Mk
1 listing across 1 independently tested vendor, ranked by price per milligram after coupon codes anyone can use. Vendors you can only order from by message are hidden.
Some links here are affiliate links: if you buy through one, this site may earn a commission at no extra cost to you. Prices, rankings and plans are worked out the same way whether or not a vendor pays one.
Daily price tracking started October 7, 2026; a price-history chart appears here once a few days have been collected.
| Vendor | Trust | Listing | Vials | Price | Per mg | |
|---|---|---|---|---|---|---|
Modern Aminos Affiliate #125 by metascore · US |
Metascore 75 medium confidenceFinnrick 79%PepIndex 81/100Bought vials 100% of label · 5 testsTitrateLab · PeptideBase · Peptide CriticNo report for thisOnline checkout |
MK-777 (Acetamoren) 10MG $30 off through this site's link (new customers) |
1 × 10 mg | $74.00 $30 off through this site's link (new customers) |
$7.40 | Buy |
Mixing a 10 mg vial
What each common amount of bacteriostatic water gives you on a U-100 insulin syringe. Pick a vial size above to change it.
| Water | Strength | Per 10 units (0.1 mL) | Per unit |
|---|---|---|---|
| 1 mL | 10 mg/mL | 1,000 mcg | 100 mcg |
| 2 mL | 5 mg/mL | 500 mcg | 50 mcg |
| 3 mL | 3.333 mg/mL | 333.3 mcg | 33.33 mcg |
| 5 mL | 2 mg/mL | 200 mcg | 20 mcg |
Discussions elsewhere
Experiences and questions about Mk on other sites. Treat anecdotes with care.
Mk: questions people ask
How much does Mk cost?
The cheapest Mk from an independently tested vendor is $7.40 per mg (Modern Aminos, MK-777 (Acetamoren) 10MG, $74.00). Across 1 listings from 1 vendors the median is $7.40 per mg.
Where can I buy Mk?
1 vendors tested by Finnrick sell Mk. The cheapest per mg right now: Modern Aminos ($7.40). 0 of them publish a lab report (COA) for Mk; compare lab scores and reports in the table above before buying.