There is so much hype around Killswitch and I’m actually very glad there was because it convinced me to buy multiple tubs so far Killswitch is probably one of my favorite people workouts I’ve ever had and it is consistently putting me in a great mood with a lot of energy that can last like 12 hours it’s insane. I also feel great endurance during my workouts this workout The feeling of this pre-workout has been consistent and I enjoyed it every time it doesn’t get my heart beating in a bad way. It is very smooth energy. It feels really nice. I think this is something that can be used and enjoyed by almost everybody, but the amount of negative reviews is really surprising to me. Maybe they had a different tub than me maybe they reacted differently to me, but I’m gonna be optimistic and that all of my different flavors and batches are gonna hit the same. I’ve yet to try all of them yet but so far nothing has let me down. I really enjoyed how Killswitch has a delicious flavor Great energy that lasts for the entire day and it never feels like it’s too much or not enough.

As a very experienced stim junkie, I’ve tried just about everything out there, and my all-time favorite pre-workout has always been Dark Energy. Every time I test a new high-stim pre, I compare it directly to that standard. Let me tell you, this pre took me to even higher levels. From the moment it kicked in, I was locked in and fully focused for my entire hour and a half workout. No distractions, just pure intensity. There’s absolutely no need to double scoop with this one—one scoop will have you feeling like you’re in god mode. The energy, endurance, and focus are unmatched. This is definitely a pre you’ll want to keep stocked for those days when serious gains are the goal. Highly recommend it!

I do not have many complaints about kill switch. It was a fantastic experience overall, with the biggest highlights being the focus and mood elevation. However, I do not believe this pre-workout is anywhere near the level of the legends that are excelsior and dark energy, so any of those claims are all for hype. That being said, the best comparison I could make for kill switch is that it is similar to Wildfire by SoCal Supplements, as both of these pwo's were great when it came to mood elevation. I also appreciate that it is 30 servings, and since you are able to find this product for around $50 at different stores, that is very solid value for money. The pumps were nothing special, but lets be honest, if you are taking a crazy a** stim junkie pre workout like this, you probably shouldn't be expecting crazy pumps (unless it's apollon nutrition). Lastly, I'll talk about the least important part, the flavor. I had the sour candy blood bath flavor, and it was solid; no complaints from me.

I purchased Killswitch as soon as I could. I was very excited to try this hyped up pre workout. Me and my girlfriend drive up to the gym and keep in mind this was a rest day, and I was extremely fatigued already. I drank this on the way to the gym and felt this unique energy creeping up on me.. quickly. When I got to the gym, my intention was to simply walk on treadmill, I just was so excited I didn’t want to wait to take it. I was doing fill on SPRINTS and I’m not one for running in general. This preworkout is now in my current rotation. This morning I woke up at 5 am, took 1.5 scoops and was banging out 4 sets of 10 on squats like it was nothing. Everything else feels significantly lighter as well. I don’t feel overstimulated, but I feel very in tune with the weights and they feel much lighter. I highly recommend.

Lot 0041124 exp 11/26 I added this info first because the consensus has been that it’s probably batch dependent but I think reviews vary based on individual. This is one of those that may just not hit you or be what you’re looking for, or it may smack you with a driving force to crush goals in the gym! For me, it hits! First time I took it, I was expecting an excelsior like experience where it builds up so i took it about 30 minutes before hitting the gym but I felt the effects onset by 15. One thing that stood out was the clear sinuses as I had been fighting off a sinus infection, my sinuses were clear. This was just a bonus for me. Everything that came after was entirely performance based. I made it through my workout with my workout partner who also took the pre with me to see results. He surmised that the secret ingredient within this was like an albuterol/clenbuterol type performance enhancement. My experience with that is nonexistent so I assume this to be accurate based on his experience. We worked out and barely said a word to each other, it was just down to business like we were on the clock putting in work to feed our families. Good stuff, very potent, clean energy, and definitely can be used on a day when I am planning two workouts. All you need is a caffeinated beverage to refresh your experience and it’s back to being game on. What it’s missing? I didn’t get much of a euphoria feeling that I’ve seen other reviewers talking about, it was certainly no nonsense, but I didn’t get a headbuzz like I would off DMHA… which i was hoping for something in that regard. What’s practical in this sense is the versatility. I doubt there’s any real DMAA in this product like the label claims. My experience with DMAA is absolutely not like this! So I wanted to put a little more depth to this particular review because of all the controversy. For me it hits, it has great laser focus with clean energy making you feel like a primed machine ready for labor. For me it was missing the euphoria that I’m accustomed to by other varying high stim pre workouts. This one also lasts all day for me which I was eluding to earlier by saying you could plan two workouts in a day off one early morning scoop. This is also where it gets tricky because my workout partner said his effects were gone by two hours after working out, whereas I felt mine last until 6pm (I dosed at 4:30 am). The scoop size weighed out to be like 7.5g to 8g but I rounded it out to 8.0g to be safe that we were both getting the same size scoop. Two people, same product, different results. This is why I think it’s depending on the person as opposed to the batch. Not that it matters but I got watermelon flavor and it was really good with no bitter aftertaste

There is so much hype around Killswitch and I’m actually very glad there was because it convinced me to buy multiple tubs so far Killswitch is probably one of my favorite people workouts I’ve ever had and it is consistently putting me in a great mood with a lot of energy that can last like 12 hours it’s insane. I also feel great endurance during my workouts this workout The feeling of this pre-workout has been consistent and I enjoyed it every time it doesn’t get my heart beating in a bad way. It is very smooth energy. It feels really nice. I think this is something that can be used and enjoyed by almost everybody, but the amount of negative reviews is really surprising to me. Maybe they had a different tub than me maybe they reacted differently to me, but I’m gonna be optimistic and that all of my different flavors and batches are gonna hit the same. I’ve yet to try all of them yet but so far nothing has let me down. I really enjoyed how Killswitch has a delicious flavor Great energy that lasts for the entire day and it never feels like it’s too much or not enough.

Killswitch 10/26 batch My Personal Review 📝 Experience : I took 8 grams - slightly heaping scoop . It took me by surprise even though I didn't have much hope. Sense of urgency before workout is outstanding in a best way possible. It's not crackhead type urgency where you are shaky, jittery and have to go the gym like Crack OG, Psychotic Saw or other hardcore pres. You are motivated and excited to go to the gym, can't wait to train and crush the weights. Mood elevation was super apparent and euphoric buzz did build up before I did my warm up sets. So I knew It's a great start. Endurance is unmatched, no fatigue or any cardiovascular limitations, feeling light, floaty, focused on workout and driven af, mentally also ready to go with no rest between sets. Weights felt lighter than normal. In terms of strength output it's very close to Barbarian. PR's were done effortlessly. Post workout buzz was even stronger than mid workout. I caught myself literally sitting in locker room after shower and enjoying the highness. It's very unique buzz, better then DMHA/DMAA gives you. No side effects or whatsoever. No nausea, vasoconstriction, stimmed up feeling, no stim dick. Pupils weren't dilated.There's something different in it for sure tho , so probably I'll take it once a month only. Pumps are the weak link. I didn't add any pump formula to gauge the effect properly. Sour Candy flavor is good, felt more like a lemonade tbh. Generally it reminds me the Wildfire, in both consistently and tastewise with no bitter aftertaste. Is it worth the hype? It's a Yes from me. Mood elevation/Euphoria 10/10 Strength output 10/10 Focus 9/10 Pumps 6/10 Overall 9/10

As a very experienced stim junkie, I’ve tried just about everything out there, and my all-time favorite pre-workout has always been Dark Energy. Every time I test a new high-stim pre, I compare it directly to that standard. Let me tell you, this pre took me to even higher levels. From the moment it kicked in, I was locked in and fully focused for my entire hour and a half workout. No distractions, just pure intensity. There’s absolutely no need to double scoop with this one—one scoop will have you feeling like you’re in god mode. The energy, endurance, and focus are unmatched. This is definitely a pre you’ll want to keep stocked for those days when serious gains are the goal. Highly recommend it!

I do not have many complaints about kill switch. It was a fantastic experience overall, with the biggest highlights being the focus and mood elevation. However, I do not believe this pre-workout is anywhere near the level of the legends that are excelsior and dark energy, so any of those claims are all for hype. That being said, the best comparison I could make for kill switch is that it is similar to Wildfire by SoCal Supplements, as both of these pwo's were great when it came to mood elevation. I also appreciate that it is 30 servings, and since you are able to find this product for around $50 at different stores, that is very solid value for money. The pumps were nothing special, but lets be honest, if you are taking a crazy a** stim junkie pre workout like this, you probably shouldn't be expecting crazy pumps (unless it's apollon nutrition). Lastly, I'll talk about the least important part, the flavor. I had the sour candy blood bath flavor, and it was solid; no complaints from me.

I purchased Killswitch as soon as I could. I was very excited to try this hyped up pre workout. Me and my girlfriend drive up to the gym and keep in mind this was a rest day, and I was extremely fatigued already. I drank this on the way to the gym and felt this unique energy creeping up on me.. quickly. When I got to the gym, my intention was to simply walk on treadmill, I just was so excited I didn’t want to wait to take it. I was doing fill on SPRINTS and I’m not one for running in general. This preworkout is now in my current rotation. This morning I woke up at 5 am, took 1.5 scoops and was banging out 4 sets of 10 on squats like it was nothing. Everything else feels significantly lighter as well. I don’t feel overstimulated, but I feel very in tune with the weights and they feel much lighter. I highly recommend.

Lot 0041124 exp 11/26 I added this info first because the consensus has been that it’s probably batch dependent but I think reviews vary based on individual. This is one of those that may just not hit you or be what you’re looking for, or it may smack you with a driving force to crush goals in the gym! For me, it hits! First time I took it, I was expecting an excelsior like experience where it builds up so i took it about 30 minutes before hitting the gym but I felt the effects onset by 15. One thing that stood out was the clear sinuses as I had been fighting off a sinus infection, my sinuses were clear. This was just a bonus for me. Everything that came after was entirely performance based. I made it through my workout with my workout partner who also took the pre with me to see results. He surmised that the secret ingredient within this was like an albuterol/clenbuterol type performance enhancement. My experience with that is nonexistent so I assume this to be accurate based on his experience. We worked out and barely said a word to each other, it was just down to business like we were on the clock putting in work to feed our families. Good stuff, very potent, clean energy, and definitely can be used on a day when I am planning two workouts. All you need is a caffeinated beverage to refresh your experience and it’s back to being game on. What it’s missing? I didn’t get much of a euphoria feeling that I’ve seen other reviewers talking about, it was certainly no nonsense, but I didn’t get a headbuzz like I would off DMHA… which i was hoping for something in that regard. What’s practical in this sense is the versatility. I doubt there’s any real DMAA in this product like the label claims. My experience with DMAA is absolutely not like this! So I wanted to put a little more depth to this particular review because of all the controversy. For me it hits, it has great laser focus with clean energy making you feel like a primed machine ready for labor. For me it was missing the euphoria that I’m accustomed to by other varying high stim pre workouts. This one also lasts all day for me which I was eluding to earlier by saying you could plan two workouts in a day off one early morning scoop. This is also where it gets tricky because my workout partner said his effects were gone by two hours after working out, whereas I felt mine last until 6pm (I dosed at 4:30 am). The scoop size weighed out to be like 7.5g to 8g but I rounded it out to 8.0g to be safe that we were both getting the same size scoop. Two people, same product, different results. This is why I think it’s depending on the person as opposed to the batch. Not that it matters but I got watermelon flavor and it was really good with no bitter aftertaste

Started with a full scoop. Mixed well, tasted good and was light on the stomach. Paired with Bloodbath for pumps. Waited about 15 minutes for it to kick in before I started my warmup (light weights and standing cardio). By the time I hit my main circuit 45 minutes in, this was in full swing. I superset lifting with standing cardio, and I had sweats the whole time. Awesome focus with crazy energy. I had been tired all day long from work and KS just scooped me up and kept on going. Had sort of a tunnel vision bubble. Tons of focus, but I wouldn't call it euphoria. Weights didn't necessarily seem lighter, but there seemed to be more mental energy to push through any fatigue. Required rest periods were shorter as well. About an hour and 15 minutes into the workout, I took another half scoop to finish it out and that definitely gave me the focus to bring it home. Some chills, but nothing compared to what you get from Yohimbine. I would almost be comfortable doing a half scoop of this with a fat burner. Anything with GBB comes to mind. Ended workout with a buzz of sorts, similar to an alpha-yo high, but more subtle. Definite appetite supression and I'll find out about how it affects sleep shortly! There is talk of there being a "Secret sauce" in here and I definitely feel it. Up to this point I had always mixed it with other pre's, but today I let it stand on its own. Let me tell you: Energy! Energy! Energy! I don't quite believe the label itself, but someone had suggested one of the unlisted ingredients might be an obscure analogue called Thiopropamine. Worth researching even though there's not much info. To sum it up, this batch hit. It woke me up, took me for a ride, and didn't stop. I'm glad I bought this and will likely keep it in permanent rotation!

There is so much hype around Killswitch and I’m actually very glad there was because it convinced me to buy multiple tubs so far Killswitch is probably one of my favorite people workouts I’ve ever had and it is consistently putting me in a great mood with a lot of energy that can last like 12 hours it’s insane. I also feel great endurance during my workouts this workout The feeling of this pre-workout has been consistent and I enjoyed it every time it doesn’t get my heart beating in a bad way. It is very smooth energy. It feels really nice. I think this is something that can be used and enjoyed by almost everybody, but the amount of negative reviews is really surprising to me. Maybe they had a different tub than me maybe they reacted differently to me, but I’m gonna be optimistic and that all of my different flavors and batches are gonna hit the same. I’ve yet to try all of them yet but so far nothing has let me down. I really enjoyed how Killswitch has a delicious flavor Great energy that lasts for the entire day and it never feels like it’s too much or not enough.

As a very experienced stim junkie, I’ve tried just about everything out there, and my all-time favorite pre-workout has always been Dark Energy. Every time I test a new high-stim pre, I compare it directly to that standard. Let me tell you, this pre took me to even higher levels. From the moment it kicked in, I was locked in and fully focused for my entire hour and a half workout. No distractions, just pure intensity. There’s absolutely no need to double scoop with this one—one scoop will have you feeling like you’re in god mode. The energy, endurance, and focus are unmatched. This is definitely a pre you’ll want to keep stocked for those days when serious gains are the goal. Highly recommend it!

I do not have many complaints about kill switch. It was a fantastic experience overall, with the biggest highlights being the focus and mood elevation. However, I do not believe this pre-workout is anywhere near the level of the legends that are excelsior and dark energy, so any of those claims are all for hype. That being said, the best comparison I could make for kill switch is that it is similar to Wildfire by SoCal Supplements, as both of these pwo's were great when it came to mood elevation. I also appreciate that it is 30 servings, and since you are able to find this product for around $50 at different stores, that is very solid value for money. The pumps were nothing special, but lets be honest, if you are taking a crazy a** stim junkie pre workout like this, you probably shouldn't be expecting crazy pumps (unless it's apollon nutrition). Lastly, I'll talk about the least important part, the flavor. I had the sour candy blood bath flavor, and it was solid; no complaints from me.

I purchased Killswitch as soon as I could. I was very excited to try this hyped up pre workout. Me and my girlfriend drive up to the gym and keep in mind this was a rest day, and I was extremely fatigued already. I drank this on the way to the gym and felt this unique energy creeping up on me.. quickly. When I got to the gym, my intention was to simply walk on treadmill, I just was so excited I didn’t want to wait to take it. I was doing fill on SPRINTS and I’m not one for running in general. This preworkout is now in my current rotation. This morning I woke up at 5 am, took 1.5 scoops and was banging out 4 sets of 10 on squats like it was nothing. Everything else feels significantly lighter as well. I don’t feel overstimulated, but I feel very in tune with the weights and they feel much lighter. I highly recommend.

Lot 0041124 exp 11/26 I added this info first because the consensus has been that it’s probably batch dependent but I think reviews vary based on individual. This is one of those that may just not hit you or be what you’re looking for, or it may smack you with a driving force to crush goals in the gym! For me, it hits! First time I took it, I was expecting an excelsior like experience where it builds up so i took it about 30 minutes before hitting the gym but I felt the effects onset by 15. One thing that stood out was the clear sinuses as I had been fighting off a sinus infection, my sinuses were clear. This was just a bonus for me. Everything that came after was entirely performance based. I made it through my workout with my workout partner who also took the pre with me to see results. He surmised that the secret ingredient within this was like an albuterol/clenbuterol type performance enhancement. My experience with that is nonexistent so I assume this to be accurate based on his experience. We worked out and barely said a word to each other, it was just down to business like we were on the clock putting in work to feed our families. Good stuff, very potent, clean energy, and definitely can be used on a day when I am planning two workouts. All you need is a caffeinated beverage to refresh your experience and it’s back to being game on. What it’s missing? I didn’t get much of a euphoria feeling that I’ve seen other reviewers talking about, it was certainly no nonsense, but I didn’t get a headbuzz like I would off DMHA… which i was hoping for something in that regard. What’s practical in this sense is the versatility. I doubt there’s any real DMAA in this product like the label claims. My experience with DMAA is absolutely not like this! So I wanted to put a little more depth to this particular review because of all the controversy. For me it hits, it has great laser focus with clean energy making you feel like a primed machine ready for labor. For me it was missing the euphoria that I’m accustomed to by other varying high stim pre workouts. This one also lasts all day for me which I was eluding to earlier by saying you could plan two workouts in a day off one early morning scoop. This is also where it gets tricky because my workout partner said his effects were gone by two hours after working out, whereas I felt mine last until 6pm (I dosed at 4:30 am). The scoop size weighed out to be like 7.5g to 8g but I rounded it out to 8.0g to be safe that we were both getting the same size scoop. Two people, same product, different results. This is why I think it’s depending on the person as opposed to the batch. Not that it matters but I got watermelon flavor and it was really good with no bitter aftertaste

As a very experienced stim junkie, I’ve tried just about everything out there, and my all-time favorite pre-workout has always been Dark Energy. Every time I test a new high-stim pre, I compare it directly to that standard. Let me tell you, this pre took me to even higher levels. From the moment it kicked in, I was locked in and fully focused for my entire hour and a half workout. No distractions, just pure intensity. There’s absolutely no need to double scoop with this one—one scoop will have you feeling like you’re in god mode. The energy, endurance, and focus are unmatched. This is definitely a pre you’ll want to keep stocked for those days when serious gains are the goal. Highly recommend it!

I do not have many complaints about kill switch. It was a fantastic experience overall, with the biggest highlights being the focus and mood elevation. However, I do not believe this pre-workout is anywhere near the level of the legends that are excelsior and dark energy, so any of those claims are all for hype. That being said, the best comparison I could make for kill switch is that it is similar to Wildfire by SoCal Supplements, as both of these pwo's were great when it came to mood elevation. I also appreciate that it is 30 servings, and since you are able to find this product for around $50 at different stores, that is very solid value for money. The pumps were nothing special, but lets be honest, if you are taking a crazy a** stim junkie pre workout like this, you probably shouldn't be expecting crazy pumps (unless it's apollon nutrition). Lastly, I'll talk about the least important part, the flavor. I had the sour candy blood bath flavor, and it was solid; no complaints from me.

I purchased Killswitch as soon as I could. I was very excited to try this hyped up pre workout. Me and my girlfriend drive up to the gym and keep in mind this was a rest day, and I was extremely fatigued already. I drank this on the way to the gym and felt this unique energy creeping up on me.. quickly. When I got to the gym, my intention was to simply walk on treadmill, I just was so excited I didn’t want to wait to take it. I was doing fill on SPRINTS and I’m not one for running in general. This preworkout is now in my current rotation. This morning I woke up at 5 am, took 1.5 scoops and was banging out 4 sets of 10 on squats like it was nothing. Everything else feels significantly lighter as well. I don’t feel overstimulated, but I feel very in tune with the weights and they feel much lighter. I highly recommend.

Lot 0041124 exp 11/26 I added this info first because the consensus has been that it’s probably batch dependent but I think reviews vary based on individual. This is one of those that may just not hit you or be what you’re looking for, or it may smack you with a driving force to crush goals in the gym! For me, it hits! First time I took it, I was expecting an excelsior like experience where it builds up so i took it about 30 minutes before hitting the gym but I felt the effects onset by 15. One thing that stood out was the clear sinuses as I had been fighting off a sinus infection, my sinuses were clear. This was just a bonus for me. Everything that came after was entirely performance based. I made it through my workout with my workout partner who also took the pre with me to see results. He surmised that the secret ingredient within this was like an albuterol/clenbuterol type performance enhancement. My experience with that is nonexistent so I assume this to be accurate based on his experience. We worked out and barely said a word to each other, it was just down to business like we were on the clock putting in work to feed our families. Good stuff, very potent, clean energy, and definitely can be used on a day when I am planning two workouts. All you need is a caffeinated beverage to refresh your experience and it’s back to being game on. What it’s missing? I didn’t get much of a euphoria feeling that I’ve seen other reviewers talking about, it was certainly no nonsense, but I didn’t get a headbuzz like I would off DMHA… which i was hoping for something in that regard. What’s practical in this sense is the versatility. I doubt there’s any real DMAA in this product like the label claims. My experience with DMAA is absolutely not like this! So I wanted to put a little more depth to this particular review because of all the controversy. For me it hits, it has great laser focus with clean energy making you feel like a primed machine ready for labor. For me it was missing the euphoria that I’m accustomed to by other varying high stim pre workouts. This one also lasts all day for me which I was eluding to earlier by saying you could plan two workouts in a day off one early morning scoop. This is also where it gets tricky because my workout partner said his effects were gone by two hours after working out, whereas I felt mine last until 6pm (I dosed at 4:30 am). The scoop size weighed out to be like 7.5g to 8g but I rounded it out to 8.0g to be safe that we were both getting the same size scoop. Two people, same product, different results. This is why I think it’s depending on the person as opposed to the batch. Not that it matters but I got watermelon flavor and it was really good with no bitter aftertaste

Started with a full scoop. Mixed well, tasted good and was light on the stomach. Paired with Bloodbath for pumps. Waited about 15 minutes for it to kick in before I started my warmup (light weights and standing cardio). By the time I hit my main circuit 45 minutes in, this was in full swing. I superset lifting with standing cardio, and I had sweats the whole time. Awesome focus with crazy energy. I had been tired all day long from work and KS just scooped me up and kept on going. Had sort of a tunnel vision bubble. Tons of focus, but I wouldn't call it euphoria. Weights didn't necessarily seem lighter, but there seemed to be more mental energy to push through any fatigue. Required rest periods were shorter as well. About an hour and 15 minutes into the workout, I took another half scoop to finish it out and that definitely gave me the focus to bring it home. Some chills, but nothing compared to what you get from Yohimbine. I would almost be comfortable doing a half scoop of this with a fat burner. Anything with GBB comes to mind. Ended workout with a buzz of sorts, similar to an alpha-yo high, but more subtle. Definite appetite supression and I'll find out about how it affects sleep shortly! There is talk of there being a "Secret sauce" in here and I definitely feel it. Up to this point I had always mixed it with other pre's, but today I let it stand on its own. Let me tell you: Energy! Energy! Energy! I don't quite believe the label itself, but someone had suggested one of the unlisted ingredients might be an obscure analogue called Thiopropamine. Worth researching even though there's not much info. To sum it up, this batch hit. It woke me up, took me for a ride, and didn't stop. I'm glad I bought this and will likely keep it in permanent rotation!