Pre-Workout
Pre-Workout Reviews
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✓ Verified Reviews
Formula Updated
Edge of Insanity
Psycho Pharma

Edge of Insanity

⚠️
Formula updated — 2026 batch
Current formula may differ from earlier reviews. Check the batch date on your tub.
FitFrek Score
8.7
Expert
Rating
Rating
4.3
★★★★☆
3.0
Reviews
2
28
Recommend
55%
91%
Expert Review
Nader Qudimat
Pre-Workout Expert · 20 years training

Edge of Insanity makes its intentions clear from the first scoop. The yohimbine hits fast, the focus is real, and the intensity is not something you ease into.

Bottom line: exceptional for experienced users chasing intensity. Not for beginners or anyone sensitive to stimulants.

Energy window is around two hours. Taste is rough and you can smell the compounds, but nobody buying this cares about taste.

Ratings Breakdown
2 reviews
Ratings Breakdown
28 reviews
Energy
Lorem Ipsum Dolor
85%
4.5
Focus
Lorem Ipsum Dolor
85%
4.2
Pumps
Lorem Ipsum Dolor
85%
3.5
Taste
Lorem Ipsum Dolor
85%
3.6
Value
Lorem Ipsum Dolor
85%
3.9
Key Ingredients
14.2g per scoop
Caffeine
403mg
Total caffeine (anhydrous + malate). High end — dose accordingly.
Yohimbine
3mg
Thermogenic and focus compound. Sensitive users may experience anxiety.
Zenbup
50mg
Mood and focus enhancer. Unique to Psycho Pharma's formula.
Citrulline
4g
Pump and blood flow. Solid dose for this type of pre-workout.
Product Info
Serving Size
14.2g
1 scoop
Servings
30
360g tub
Available Flavors
Pink dragon fruite Orange screamsicle Spiked punch Cherry bomb
Where to Buy
3
 stores
★ Best Price
Nutricartel
US flag Ships from US
$39.95
Bestpricenutrition
US flag Ships from US
$39.95
Suppscentral
UK flag Ships from UK
$49.95
★ Best Price
NutriCartel
🇺🇸 Ships from US
$34.99
Ruesco
🇺🇸 Ships from US
$39.95
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Verified Reviews 

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2

)

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Strength
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Latest
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S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.
Jake K.
Intermediate · Strength
✓ Verified
★★★★★
Feb 2025
Strongest thing I've ever taken
Hit within 20 mins, crazy tunnel focus. The yohimbine is no joke — started sweating 10 mins into my warm-up. Not for beginners. Energy lasted the full 2 hour session.
Energy 5/5
Focus 5/5
Pumps 4/5
Taste 3/5
📸
🧾

👍 Helpful (12)

Verified via invoice
Marcus T.
Advanced · Bodybuilding
✓ Verified
★★★★☆
Jan 2025
Taste is rough but the energy is real
Pina Colada flavor tastes more like chemicals but who cares. Pumps were solid and focus was dialed in. Wouldn't recommend for anyone under 180lbs.
Energy 4/5
Focus 4/5
Pumps 4/5
Taste 2/5

👍 Helpful (7)

Verified via photo
Latest
Oldest
Highest Rated
Lowest Rated
S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.
Latest
Oldest
Highest Rated
Lowest Rated
S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.
Latest
Oldest
Highest Rated
Lowest Rated
S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.
Another Tab Contents
Latest
Oldest
Highest Rated
Lowest Rated
S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.
Another Tab Contents
Latest
Oldest
Highest Rated
Lowest Rated
S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.
Latest
Oldest
Highest Rated
Lowest Rated
S
StimNGym
17 reviews
✓ Verified
Mar 11, 2026
Edge of insanity by Psycho Pharma
The effects kicked in within 10 minutes, I felt moderate beta tingles and then throughout the first hour the alpha yo effects such as fight or flight and nose drip occurred. I have gone through a lot of flavours of this product and all are perfect, possibly the best in the industry. Overall the energy lasted around four hours and there was not a large crash, I found it to be great for any workout but not cardio at a full scoop as it impacts breathing too much. This is a very popular product and quite versatile as you can stack a third or half scoop to many pre workouts as it has some of the purest yo in the pre workout realm. I would say half of this with half of a focus hitter pre workout is a good option! I like the product but think in the focus department it's very lacking..
S
StimOfTheHill
12 reviews
✓ Verified
Mar 27, 2025
Edge of insanity
I write this having tried most of the flavors and I must say there isn't a bad one, they all are extremely tasty which is a nice bonus when a pre tastes great. I have used this product at all kinds of doses and found it to be all dependant on how you handle yohimbine, I personally can handle it fine with no side effects. I put one scoop ( 14.2 grams ) into cold water and mixed it, I found it mixed very easily with no issues. The beta tingles kicked in after about 15-20 minutes and were quite potent considering most pre's I don't tend to feel that tingle effect. This was followed swiftly by some slight mood uplift and a sense of urgency at the 35 minute mark to be exact. I found this product to be versatile and made full body workouts very easy but strangely I found any none gym physical labor to be a real breeze with no muscle fatigue. The pumps were surprisingly potent and I think the gaba works well with the blend and is a smarter choice than kanna that is often in high yohimbine products. The energy lasted about 5 hours and didn't have a bad crash. I think this is a great daily driver that tastes nice and can be mixed with other daily's to fill in the yohimbine gap they sometimes may be missing. Overall I would give it an 8/10 with it's only major drawback being a lack of focus which could easily be remedied by adding some noopept.

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Edge of Insanity
Best price: $34.99 — NutriCartel
Edge of Insanity Best price: $39.95 — Nutricartel