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YK11, also known as Myostine, is considered one of the strongest SARMs on the market. In fact, it’s so strong and has comparable anabolic activity to steroids that it may actually be a synthetic steroid that was mislabeled a SARM in the first place.

€ 71.00
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50 x 4mg capsules

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About YK11

YK11 is a Myostatin blocker – essentially allowing users to reap continuous muscle gains without stalling and requiring a break in a cycle. Myostatin is a protein that is released to limit muscle growth to ensure they do not get too large.  YK11 may help to inhibit the production of Myostatin in muscles. Many YK11 users note feeling stronger, more muscular and with better pumps and dry bulk comparable to testosterone.

YK11 effects

The primary benefit of YK11 is its potential to activate more Follistatin in muscles, subsequently blocking the production of Myostatin. By blocking Myostatin, a user could potentially unleash huge gains with continuous muscle growth.

YK11 may be comparable to testosterone in its ability to build strength in muscles. Some studies show that muscle cells produce more anabolic factors when exposed to YK11 than they do when exposed to testosterone. This suggests that YK11 is potentially more powerful than testosterone at producing impressive gains with less side effects than steroids.

YK11 shows potential for fast, large gains. Many users report seeing results from YK11 in as little as one week of use, with the amazing results after an eight-week cycle.

YK11 administration

The ideal dosage of YK11 for men is 2-5mg twice a day for up to 8 weeks, with a total of 5-10mg per day.

The ideal dosage of YK11 for women is 0.25-1mg twice a day for up to 8 weeks, with a total of 0.5-2mg per day.

YK11 side effects

Users have reported minimal or mild side effects of YK11, compared to the benefits gained.

The androgenic side effects of YK11 may include acne and hair loss in men predisposed to male pattern baldness and body hair growth.

Why buy YK-11 

YK-11 directly binds to the androgen receptors in the body. Besides being a selective androgen receptor modulator, YK-11 also functions as a myostatin inhibitor. Researchers found out that YK-11 had a stronger anabolic effect than anabolic steroids but without the side effects. Buy YK-11 from Magnus Pharmaceuticals which is perhaps the strongest sarm out there right now.

Wojtech K.

Really strong SARM!


hi, Do I need to use Post cycle period like using colomid for blocking side effects?

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