Post Cycle Therapy Guide: Best PCT Supplements For 2021

By Nader Qudimat ·
Updated Apr 30, 2021



You're here to maximize your gains. 

However you can't run a hardcore cycle forever, at some point, optimally sooner than later, you need to end the cycle and recover from it. 

There's no faster way to go through a post cycle than with supplements. 

Thanks to the science of supplements, you can use researched and proven to work ingredients in your PCT.

Here we'll go over the best ways and supplements to get through a PCT…

What is a PCT?

When you run a cycle of prohormones, anabolic steroids or SARMs, you need to run a post cycle therapy.

The reason for this is because your natural testosterone production shuts down when you run cycles like RAD-140 or Testosterone enanthate.

A 12 week cycle will wreck havoc on your natural testosterone production for about 3 months.

That's why PCT is important as it can help start your body's natural hormones as quickly as possible.

Depending on what you're using, the post cycle therapy will depend.

PCT can range from mild to strong ones.

But no matter what you've used, using both Enhance and Rebirth will ensure full hormone recovery as they are a strong PCT stack from Huge Nutrition.


Best PCT Supplements

Rebirth contains ingredients that are proven to jump start and optimize testosterone levels, as well as reduce estrogen.

With 6 capsules per serving, this is a monster of a formula that has clinically dosed ingredients to help you recover from any kind of cycle.

Combined with Enhance, it turns into a beast of a PCT therapy because Enhance also contains herbs and ingredients to help increase and optimize hormones.

Read my review on Enhance here. 

Enhance has 8 capsules filled with high quality ingredients, which means you'll be getting 14 capsules per day for a full months worth.

Vitamin D3 (4,000iu)

This is a vitamin that needs to be taken if you're looking to make the most out of your training.

More than 30% of Americans are deficient in this vitamin.

It's considered to be one of the most anabolic vitamins because it plays a role in testosterone production.

The dose here is perfect at 4,000iu and it's been shown to increase testosterone production by 20% while controlling estrogen. [1, 2]

D-Aspartic Acid (2.5g)

D-Aspartic Acid is popularly known for increasing test levels, but it can also increase luteinizing hormone (LH), follicle simulating hormone (FSH), and growth hormone (GH).

One study found participants taking 3g per day for 12 days increased testosterone levels by 42%. [3]

However, after 12 days the test levels drop back to baseline but taking this for a month or so will still have some benefits for maximizing testosterone production especially after a cycle.

KSM-66 (600mg) / Ashwagandha (250mg)

When it comes to adaptogenic herbs, ashwagandha is often regarded as one of the best.

Ashwagandha is known to help lower cortisol, and it can increase semen quality while increasing LH and FSH levels. [4, 5]

Elevated cortisol, or stress, can hinder muscle growth and can cause muscle breakdown. [6, 7]

There's a total of 850mg of ashwagandha between Enhance and Rebirth, with 600mg coming from KSM-66.

KSM-66 is a much higher quality form of ashwagandha, so expect some nice results from this.

Tribulus (300mg) & Safed Musli (500mg)

Tribulus and Safed musli are both standardized for saponins. Saponins are where the benefits come from.

Both of these Ayurvedic herbs have been historically used as medicine to help improve libido, treat sexual disorders and improve general health. [8, 9]

There's a lot of benefits behind these two herbs.

The first is that it has a positive effect on testosterone levels, semen quality, and it's often referred as a safe form of Viagra without the side effects. [10, 11]

Huge Nutrition has displayed the standardizations for both of these herbs here, but usually most supplements won't have this, so you'll know how much you're getting with Enhance.

Also there's more benefits because they are a source of phytochemicals, with antioxidant, anti-stress, aphrodisiac and immunomodulatory properties. [12, 13]

In total you're getting 800mg from both of these herbs combined.

BryoViron Extract (1.5g)

ByroViron is an ayurvedic herb traditionally used to improve testosterone levels, masculinity and fertility.

It'll help with energy and research shows it's usefulness as a test booster. [14]

Korean Mistletoe (1g)

Korean Mistletoe is a unique ingredient that's classed as a semi-parasitic plant.

It's historically used to improve health.

Research shows that it has a range of benefits from improving blood sugar, enhancing fat loss and more.

The reason why it's here is because it can increase endurance and exercise performance while enhancing muscle growth. [15]

It can inhibit Antrogin-1 gene, which is responsible for muscle atrophy.  [16, 17]

Long Jack Extract (500mg)

Longjack, or Tongkat Ali is a popular libido and virility booster as research have shown. [18]

It can inhibit estrogen and phosphodiesterase (PDE). [19]

There's a lot that can be written about PDE and how Tongkat interacts with it but it's basically what converts testosterone into estrogen.

It can decrease estrogen while increasing testosterone as a indirect effect.

PrimaVie: Shilajit Extract (500mg)

PrimaVie is a high quality extract of shilajit.

Shilajit is a highly anabolic substance found in the Himalayan mountains. 

It's been shown to improve test levels and bone health. 

One study showed users taking only 250mg (half the dose in Enhance) had elevated testosterone levels while the placebo group had a decrease.

Mucuna Pruriens Extract (200mg)

Velvet bean, or Mucuna pruriens extract, can enhance mood by increasing dopamine production.

This extract is full of L-dopa, which is an amino acid that is a precursor to dopamine. [20]

Not only will you feel good with this but mucuna pruriens has been shown to have neuroprotective properties. [21]

Mucuna also has testosterone boosting properties as one study showed men taking this had higher levels of testosterone, luteinizing hormone and increased catecholamines (dopamine, adrenaline, noradrenaline). [22]

Arimistane (75mg)

Arimistane is one of the best PCT ingredients you can get, even if it's a stand-alone ingredient, because it can inhibit estrogen production quite well. [23]

Higher estrogen levels means lower testosterone levels, so controlling estrogen levels will help maximize testosterone levels.

It can also help with strength, muscle and overall performance in the gym.

At 75mg, you're getting twice as much as what most companies would put.

Now there are more ingredients we didn't cover, but these are the juicy ones. 

Laxogenin (25mg)

Laxogenin is a steroid found in plants.

While it has anabolic activities similar to that of steroids, particularly Anavar, it doesn't have the same side effects like acne, aggression and hair loss.

Studies show that Laxogenin can increase strength, recovery and even support some joint health. [24]

If you want a stand alone Laxogenin product, try going for Annihilate or their anabolic plant-based steroid mix, Sapogenix.

Most Potent PCT Stack

Rebirth PCT on it's own will help you recover from a suppressive cycle but combined with Enhance, you'll be ensuring yourself with higher testosterone levels and better performance in and out of the gym.

This is one that can be used after a cycle of anabolic steroids, prohormones or SARMs.

If you can avoid the harder over the counter PCT choices then you'll be happy with this PCT stack.

Check out our full breakdown on Rebirth PCT here. 

Use discount code FITFREK



Best PCT Cycles

Nolvadex or Tamoxifen is a popular PCT choice that can speed up the testosterone production quickly. [25]

The only downside is that it needs a prescription so you can't get it over the counter.

A dosage anywhere from 10 to 40mg is typically used for 2-4 weeks.

Like any pharmaceutical product, it has strong side effects so make sure you learn about it before you think about trying it.

Instead of using this, try going for Huge PCT Stack which you can find here



What is a post cycle therapy? PCT?

A PCT cycle (post cycle therapy) is a way to help the body recover from prohormone and steroid cycles. 

It's a way to help the body bring back it's normal test levels and control estrogen.

Remember to even if you take a PCT, use a joint supplement

How to do a proper PCT?

Normally, a SERM (Selective Estrogen Receptor Modulator) is taken as a PCT to help control estrogen and bring back normal levels of testosterone. 

There's 3 products that are frequently suggested as a PCT: Nolvadex, Clomid and Torem.

Sometimes you don't need to take a SERM and you can take a PCT supplement like Rebirth PCT along with Enhance (discount code: FITFREK) to help bring back normal test levels and help the body recover.

What's the best SERM?

They are three different SERMs but all of them are known to help keep estreogen under control while boosting testosterone production.

There are 3 popular SERMs:

Nolvadex, Clomid and Torem.

Nolvadex is a popular choice for prohormone users but Clomid and Torem work well too.

Dosage for SERMs in a PCT cycle depend on the anabolics used. If it was normal or hard, you'll need to adjust the dosages accordingly.

For example if you were using methylstenbolone, methyldrostanolone or Pheraplex, then these are considered to be harsh prohormones.

When it comes to these prescription PCT choices, you're better off asking your doctor or medical professional for doses.

These are typically what people will do though for normal cycles (not harsh cycles):

Nolvadex (Tamoxifen Citrate)

  • Week 1-2: 20mg per day
  • Week 3-4: 10mg per day

Clomid (Clomiphene Citrate)

  • Week 1-2: 50mg per day
  • Week 3-4: 25mg per day

For harsh cycles, these are typical PCT cycles:

Nolvadex (Tamoxifen citrate)

  • Week 1: 30mg per day
  • Week 2: 20mg per day
  • Week 3: 10mg per day
  • Week 4: 10mg per day


  • Week 1-3: 20mg per day
  • Week 4-5: 10mg per day

Clomid (Clomiphene Citrate)

  • Week 1: 75mg per day
  • Week 2-3: 50mg per day
  • Week 4: 25mg per day

Torem Fareston (Toremiphene Citrate):

  • Week 1: 120mg per day
  • Week 2: 90mg per day
  • Week 3: 60mg per day
  • Week 4: 30mg per day


  • Week 1-2: 90mg per day
  • Week 3-4: 60mg per day
  • Week 5: 30mg per day

What's a SERM?

A SERM is a Selective Estrogen Receptor Modulator. 

It can help boost testosterone production while keeping estrogen under control.

It's typically used as a PCT after prohormones or anabolic steroids.

Often, it's not required to use a SERM as a PCT. 

Supplement PCT like Rebirth by Huge Nutrition is strong enough that it can help boost testosterone production.

Where is the best place to buy SERMs online?

You can easily find by searching on Google “buy legit serms” or “buy serms online”. Do a bit of research, look at Reddit, and take your time finding one.

But if you don't need a SERM we recommend sticking to a potent stack like Enhance and Rebirth PCT.

If you wanted to take it a step further, you can try their most potent muscle building stack, which includes laxogenin, along with other strong natural plant-based steroids.

When should I start a PCT cycle?

Typically a PCT starts the day after you've had your last serving of prohormones. If you had the last pill of prohormones on a Friday, then you would start on Saturday.

Can I use PCT supplements alongside SERMs?

Yes you can but you don't have to. It will help your body and organs recover though.

Before you start your PCT, you can use a organ support supplements, like the ones found in this guide.

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