Research & educational use only.Not medical advice.Not for human or animal consumption.
PepScoutThe Peptide Supplier Index
85 suppliersCatalog updatedResearch-only

Follistatin 344

Body-composition and performance-adjacent research listings.

Muscle

Supplier prices and discount codes.

Compare each format and quantity by trusted order or lowest estimated after-code price.

Order
Rank 1

Pen Peptides

EU · COA purity not assessed

Best match
Format pending · Quantity pending verification1 variant
Best price
£82£82 list
Coupon
No public codeNo public code
Official store
Rank 2

Amino Tech

US · COA purity 97.93%

Best match
Powder · 1mg1 variant
After code
$84.99$99.99 list · save $15.00
Coupon
15%
Official store
Rank 3

RUO.bio

US · COA purity 99.38%

Best match
Format pending · 1mg1 variant
Best price
$96$96 list
Coupon
No public codeNo public code
Official store
Rank 4

SwissChems

International · COA purity 99.57%

Best match
Vial · 1mg2 variants
After code
$125.99$139.99 list · save $14.00
Coupon
10%
Official store

Before relying on a listing.

Match the batch COA to the product, size, and lot.Confirm current stock, currency, shipping, taxes, and checkout total.Check regional laws and supplier terms for research-only products.Use discounts as estimates; codes and sale prices can change without notice.