

🚀 Elevate your strength and vitality with science-backed purity!
MK-Peptides 677 is a premium, 100% natural HGH supplement formulated with over 3000mg of highly purified amino acids and adaptogens like Ashwagandha and Maca. Designed for men seeking enhanced muscle growth, energy, and anti-aging benefits, it is produced by Insynergy Labs under strict GMP and ISO 9001 standards. This vegan, gluten-free formula supports your body’s natural HGH production to optimize fitness and longevity.






| ASIN | B0DWN46K5R |
| ASIN | B0DWN46K5R |
| Best Sellers Rank | 9,352 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 1 in L-Ornithine Nutritional Supplements |
| Brand | Insynergy Labs |
| Customer Reviews | 3.8 3.8 out of 5 stars (80) |
| Customer reviews | 3.8 3.8 out of 5 stars (80) |
| Date First Available | 10 Feb. 2025 |
| Format | Capsule |
| Manufacturer | Insynergy Labs |
| Package Dimensions | 11.2 x 5.8 x 5.7 cm; 130 g |
| Units | 120 count |
G**S
Use as instructed
I been using MK677 for a few weeks now, and seems that it works as supposed to. It gives me more power and energy, also noticed a muscle growth. Still need some time to see full benefits of it.
J**Y
Delivered on time
Great product
C**E
Misleading product name
Terrible false advertisement/intentionally misleading name. This contains zero mk677. Mk677 is just what they have called it. It's not at all what it is. For some reason amazon won't let me return it either.
E**N
Nor sure yet
Note sure about this product yet people kept saying increase in apatite didn’t notice a thing my food in take stayed the same will purchase another bottle and see if it it changes body size or shape hasn’t changed but i do feel a bit stronger
T**L
Perfect
Excellent products seen Big Change in just 10 days
A**R
Mr keyse
I noticed an increase of energy levels and stamina also muscle growth with exercise
B**N
good
good
J**H
boosts HGH the natural route
After doing lots of research i found a few medical studies about amino acids when taken on an empty stomach boost HGH levels and after trying this for a week i felt a massive improvement all round, great find will continue to use for sure
Trustpilot
2 weeks ago
2 months ago