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YK11

5.0/5

YK11

5.0/5
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YK11 is a powerful SARM‑like research compound often chosen by advanced users who want rapid lean muscle and strength gains. It’s known for its potential myostatin‑inhibiting activity, which may help push muscular development beyond normal limits. Biaxol YK11 is aimed at experienced performance users, not beginners.

  • Potent myostatin‑inhibiting SARM‑like compound
  • Supports fast lean muscle and strength gains
  • Popular among advanced lifters and bodybuilders
  • May help push past genetic growth limits
  • Designed for serious muscle‑building phases
72.00
72.00
Add to cart 72.00
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Shipping on all orders under €149 costs €8 within Europe and €15 outside of it

How it works

  1. Selectively binds to androgen receptors in muscle tissue, helping drive muscle‑building signals.

  2. Increases follistatin, a protein that counteracts myostatin, which normally limits muscle growth.

  3. By lowering myostatin activity, it may allow more muscle fibres to grow and thicken.

  4. Supports strength and performance by enhancing anabolic signalling without full steroid profiles.

Benefits

Rapid lean muscle gain

Chosen by users who want noticeable size and strength increases in a relatively short time.

Helps push past plateaus

Myostatin inhibition may allow progress when training and diet alone have stalled.

Supports dense, hard muscle look

Often used in phases where athletes want strength with lean, non‑watery tissue.

Improved workout performance

More strength and endurance can translate into heavier lifts and harder sessions.

Complements advanced stacks

Frequently stacked with other SARMs in serious body‑recomposition or bulking protocols.

Dosage and Safety

Timing Schedule

  • YK11 is an experimental SARM and is not an approved medicine, food or dietary supplement.

  • Human long‑term safety data are limited.

  • It can significantly suppress natural testosterone and may influence liver enzymes, blood lipids and cardiovascular markers.

  • Human data are limited; typical discussion ranges are 5–20 mg per day, but this is not medical advice.

  • Possible side effects include sleep disturbance and androgen‑related issues.

  • Not for pregnant or breastfeeding women, or anyone under 18 years old.

  • Not for people with an existing health condition or comorbidities.

  • Always consult a physician before considering experimental substances.

Ingredients

Component

Dose per Serving

% DV

YK11

10 mg

*

Black Pepper Fruit Extract (Piper nigrum)

5 mg

*

Vegetable capsule (HPMC)

*

*Daily value (DV) not established

Use together (Bundle)

YK11 + TUDCA Liver Support

Supports liver health and helps manage potential hepatic strain during intense cycles, especially when using potent myostatin‑related or androgenic compounds.

YK11 + Cycle Support

Antioxidant and organ‑support formula designed to cover general health markers while you push performance and muscle growth.

YK11 + Ostarine MK2866

A milder SARM often paired with stronger compounds to support lean mass retention and joint comfort.

YK11 + PCT Post Cycle Therapy

After YK11 and other SARMs, many advanced users choose structured PCT to help support natural hormone balance.

FAQ

How does YK11 work?

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YK11 binds to androgen receptors in muscle and boosts follistatin, a protein that counters myostatin. Lower myostatin activity may allow more muscle growth than usual, which is why advanced lifters use it in heavy muscle‑building phases. Always treat it as experimental.

Is YK11 legal?

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In many places YK11 is sold for research use only and is not an approved drug. Sports federations usually ban it. Always check your local laws and anti‑doping rules before buying or using any SARM‑like compound to stay compliant.

Can I stack YK11 with other SARMs?

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Yes, many users stack YK11 with other SARMs for stronger effects. That also increases risk and stress on the body. Combining powerful compounds should only be considered by experienced users under medical supervision and with proper cycle support.

Will YK11 show up on a drug test?

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Standard workplace tests don’t usually screen for YK11, but dedicated sports anti‑doping panels can detect it or its metabolites. Competitive athletes should assume it can be found and will be treated as a banned performance‑enhancing substance.

6 reviews for YK11

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Reviewed by 07 customer(s)

  • Hello

    its really good

    February 21, 2025
    • Biaxol Supplements

      July 4, 2025

      Hello, thanks for your review—it truly means a lot! Biaxol Team

  • Celestine Peace

    I’ve tried many supplements, but YK11 stands out. Incredible strength gains and no side effects. Love it!

    June 5, 2024
    Verified Review
    • Biaxol Supplements

      July 4, 2025

      Hello, appreciate the kind words! Let us know if you ever need anything. Biaxol Team

  • Wilhelmina Luna

    Amazing results with YK11! My workouts are more intense, and recovery time is much faster. Definitely worth it.

    June 5, 2024
    Verified Review
    • Biaxol Supplements

      July 4, 2025

      Hello, appreciate the kind words! Let us know if you ever need anything. Biaxol Team

  • Mark Cortney

    YK11 has been a game-changer in my fitness routine! I’ve seen significant muscle growth and strength gains in just a few weeks. Highly recommend!

    May 15, 2024
    Verified Review
    • Biaxol Supplements

      July 4, 2025

      Hello, glad you’re loving the supplements! Appreciate you taking the time to leave a review. Biaxol Team

  • Felipe Lily

    Noticed improved muscle definition and increased energy levels. A must-have for serious athletes.

    April 25, 2024
    Verified Review
    • Biaxol Supplements

      July 4, 2025

      Hello, thanks for your review—it truly means a lot! Biaxol Team

Only logged in customers who have purchased this product may leave a review.

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