What is On-Cycle Support?

On-Cycle Support (also referred to as liver support) is products taken during a prohormone cycle to protect the body from harmful side effects and maximize gains.

Top 3 Cycle-Support Products

Blackstone Labs Gear Support 90 Caps Prohormones, Andro & Support Blackstone Labs  (1059046948907)

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Blackstone Labs Gear Support 90 Caps Prohormones, Andro & Support Blackstone Labs  (1059046948907)

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Blackstone Labs Gear Support 90 Caps Prohormones, Andro & Support Blackstone Labs  (1059046948907)

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What Side Effects Can Cycle Support Products Protect Against?

Liver, prostate, cholesterol, and blood pressure issues are common during prohormone cycles. Your body is placed under tremendous stress during a cycle, so proper supplementation is essential to optimizing your on-cycle results. Cycle Support products can help prevent or limit the side effects experienced during a cycle, while optimizing gains in size and strength.


Do I need Cycle Support For Non-Methylated Prohormones?

Yes. Although non-methylated prohormones have limited liver toxicity and contain fewer side effects, a cycle support product will still help counteract issues pertaining to cholesterol levels, blood pressure, prostate health, and inflammation.

What Are The Most Popular Non-Methylated Prohormones?

We have created a 1-Andro Guide and 4-Andro Guide to answer questions you may have about the best legal prohormones on the market, where you can find the top non-methylated prohormones.

Can I Skip Cycle Support If I'm Going To Take A PCT?

No. You need both. Cycle Support helps to protect your body during a prohormone cycle, while a Post Cycle Therapy product ensures your body restores its natural test levels and eliminates unwanted side effects at the conclusion of a cycle.

What Are The Most Common Ingredients?

The ingredient profile varies from product to product. The most common ingredients include NAC, Milk Thistle, CoQ10, Saw Palmetto, and Alpha Lipoic Acid.

Is On-Cycle Support Legal?

Yes. These products contain a blend of herbal extracts, amino acids, and other legal ingredients. Always run the ingredient profiles of supplements you take by a physician, trainer, and/or regulating body (sports) if you have any concerns. Although on-cycle support products are legal, you should be at least 18 years old to take prohormones.

What Else Can I Do To Improve Cycle Results?

Read about the importance of using SARMS and Estrogen Blockers in regulating hormones in our Estrogen Blockers Guide. There is no magic formula or shortcut to success. Pay special attention to sleep, nutrition, water consumption, and curtail alcohol and recreational drug use for best results.

How Long Do I Take On-Cycle Support?

A general rule is 4-8 weeks. You should take your cycle support supplement for the entirety of your prohormone cycle. The length of cycle varies depending on your experience, sensitivity, and the strength of the prohormone(s) you are taking.

How many times per day do I take my Cycle Support?

Most products recommend a morning and evening dose with food.

What's the difference between On-Cycle and Liver Support?

The terms are often used interchangeably to represent products taken to maintain proper health and minimize side effects during a cycle. On-cycle support products are more comprehensive than liver support supplements, offering prostate support and regulating blood pressure and cholesterol levels.

Possible Side Effects:

1-Andro is a non-methylated prohormone, so the potential side effects of this product are much less severe than more powerful prohormones. A list of some of the common side effects are included below:

  • Decreased Libido
  • Anxiety
  • Hair Loss
  • Increased Blood Pressure
  • Back Pumps

What Other Supplements Can I take During A Cycle?

There are a variety of products that can be taken during a cycle to improve results and help you maintain optimal health including joint support, taurine, fish oil, and multivitamins. A brief description and recommendation are included below.

Top 4 Supplements During A Cycle:

Joint Support

Compounds like Epistane, Halodrol, and Methylsten are known to dry out joints, introducing aches and pains that can prove detrimental to your progress in the gym and even hinder your lifestyle. Taking a joint support product during your cycle can keep joints lubricated and working at optimal levels.

IFORCE Joint Help 120 Caps Joint Aids IFORCE  (1058798731307)


Taurine is an amino acid that is taken for back pumps. Many people experience lower back pain during a cycle. Taurine helps balance electrolytes in the kidney and eliminate any discomfort.

Allmax Nutrition Taurine 400 Grams Allmax Nutrition  (1058704130091)

Fish Oil

Fish oil supplements help reduce inflammation and regulate cholesterol levels.

Hi Tech Pharmaceuticals Fish Oil 90 Soft Gels Essential Fatty Acids & - Oils Hi-Tech Pharmaceuticals


Helps promote healthy immune function while dealing with the stresses placed on the body during strenuous exercise.

Universal Animal Pak 44 Packs Vitamins Universal

Cycle Support Reviews

Each product on the My Supplement Store website has a Review Tab that allows users to rate the effectiveness, overall rating, and give their personal experience using the product. These user reviews are a great tool when trying to make a purchasing decision.

Be sure to come back and review products once you have tried them so the next person will have more information to make their decision.

Final Recommendations

Consult our Post Cycle Therapy Guide and Prohormone Guide for detailed information on individual prohormone compounds, stacks, cycle length, and every other topic you can imagine.