Follistatin 1mg (NEW: COMING SOON!)

$250.00

SKU: FN1

Follistatin is a recombinant glycoprotein peptide composed of approximately 344 amino acids. It is a laboratory-produced analog of the naturally occurring follistatin protein, known for its high binding affinity to members of the transforming growth factor-beta (TGF-β) superfamily, including activins.

Molecular Purity: See COA (HPLC verified)
Form: Lyophilized powder
Storage: Store in a cool, dry place, away from direct light.
Reconstitution: Recommended with Bacteriostatic (BAC) water.

For research use only

Product Details

Recombinant peptide protein composed of approximately 344 amino acids
Laboratory analog of the naturally occurring follistatin protein
Verified purity exceeding 98% (HPLC tested)
Supplied as a lyophilized powder for laboratory research

All Heritage Labs products are sold strictly for laboratory and research use only. They are not intended for human or animal consumption, medical use, or diagnostic purposes. Heritage Labs assumes no liability for misuse of its products. By purchasing, you acknowledge and agree to use these materials in accordance with all applicable laws and regulations

Made in FLORIDA

Heritage Labs was founded on a commitment to precision, integrity, and American craftsmanship.

Have questions?

customers Frequently ask

Can I return my order if I change my mind?

Due to the nature of research compounds and in accordance with strict quality control, contamination prevention, and regulatory compliance standards, all sales are final. Once an order has been fulfilled, it cannot be returned, exchanged, or refunded.

We take product quality and integrity seriously — every item is produced, tested, and packaged under controlled conditions to ensure purity and quality. For this reason, returned products cannot be reintroduced into inventory.

If you believe you have received an incorrect or damaged item, please contact our support team within 48 hours of delivery so that we can review and resolve the issue appropriately.

What does “For Research Use Only” mean?

For research use only” indicates that the peptides sold by Heritage Labs are not drugs or supplements and are not intended to diagnose, treat, or prevent any disease. They are meant exclusively for in vitro studies or preclinical lab work by professionals.

How Are Heritage Labs products shipped?

We ship orders within the United States using USPS. Completed orders received before 3pm ET are shipped the same day Monday – Friday excluding holidays. If you use CashApp or Zelle as your payment method, your order is complete after your payment is made.

Where can I find the testing results of a peptide?

Testing results for peptides, including Certificates of Analysis [COA], are posted on the product page of each peptide. We analyze and purchase COAs for peptides and peptide blends only.