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FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344

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FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344

China FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344 supplier
FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344 supplier FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344 supplier FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344 supplier

Large Image :  FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344

Product Details:

Place of Origin: China
Brand Name: wumeitech
Certification: USP, BP, EP
Model Number: Follistatin 344

Payment & Shipping Terms:

Minimum Order Quantity: 1 vial
Price: Negotiated
Packaging Details: Professional discreet package, Foil bag or as your demand
Delivery Time: Within 24 hours after payment
Payment Terms: Western Union, Bank Transfer , MoneyGram, Bitcoin
Supply Ability: Plenty In Stock (New Batch)
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Detailed Product Description
Specification: 1mg/vial Synonyms: FST, FS, Activin-binding Protein
Appearance: FST Appearance Purity(by HPLC): >99.00%~99.90%
Total Impurities: 1.00%~0.05% Single Impurity: <0.50%~0.08%


FST Peptide Hormones Bodybuilding Freeze-Dried Powder FST344 / Follistatin 344



Follistatin 344 Details


FST Specification 1mg/vial
FST Synonyms FST, FS, Activin-binding protein
FST Appearance Sterile Filtered White Lyophilized or Freeze-Dried
FST Purity(by HPLC) >99.00%~99.90%
FST Total Impurities 1.00%~0.05%
FST Single Impurity <0.50%~0.08%
FST Formulation Lyophilized from a concentrated 1mg/ml solution containing no additives.
FST Source Escherichia Coli.



Follistatin 344 Introduction




Follistatin 344 / FST was initially identified as a follicle-stimulating hormone inhibiting substance found in ovarian follicular fluid. FST is a high-affinity activin binding protein that can act as an activin antagonist. Two alternatively spliced follistatin mRNAs exist, encoding mature FS with 288 amino acid  residues (FS-288) and 315 aa residues (FS-315). Natural FS purified from porcine ovaries is primarily a carboxy-terminal truncated form of FS-315 composed of 300 aa residues.


Follistatin 344 / FST quickly gained popularity in the bodybuilding community as a potential supplement to rapidly increase lean tissue mass. Another protein, follistatin-related gene acts on similar pathways as FST regarding its muscle building properties. Increased lean tissue mass could give a bodybuilder an advantage in a competitive setting.



FST is a single chain gonadal protein that specifically inhibits follicle stimulating hormone release. The single FST gene encodes two isoforms Follistatin 317 and Follistatin 344  containing 317 and 344 amino acids respectively, resulting from alternative splicing of the precursor mRNA. There is evidence linking polycystic ovary syndrome and follistatin. Follistatin binds directly to activin and functions as an activin antagonist. It specific inhibitor of the biosynthesis and secretion of pituitary follicle stimulating hormone. Subunit : Monomer Subcellular Location : Secreted. Tissue Specificity : Isoform 1 is the predominant isoform in serum but is undetectable in follicular fluid.


Application & Effects


1) Follistatin 344 / FST promote muscle growth due to the unique mechanism of action, FST joint use of steroids, IGF has better results. It only acts on muscle tissue , after use will not cause the proliferation of other tissue cells.


2) Follistatin 344 / FST works by binding to and inhibiting transforming growth factor-β (TGF-β) peptides such as myostatin which is responsible for regulating and limiting muscle growth



Follistatin 344 Lyophilized Follistatin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FST should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.


FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344




No. Peptides mg/vial MOQ
1 GHRP-6 5mg 1 vial
10mg 1 vial
2 Ipamorelin 2mg 1 vial
3 Hexarelin 2mg 1 vial
4 Sermorelin 2mg 1 vial
5 Oxytocin 2mg 1 vial
6 TB500 2mg 1 vial
7 Pentadecapeptide BPC 157 2mg 1 vial
8 HGH Fragment 176-191 2mg 1 vial
9 Triptorelin 2mg 1 vial
10 Tesamorelin 2mg 1 vial
11 Gonadorelin 2mg 1 vial
12 DSIP 2mg 1 vial
13 Selank 5mg 1 vial
14 Follistatin 344 1mg 1 vial
15 ACE 031 1mg 1 vial
16 GDF-8 1mg 1 vial
17 Epitalon 10mg 1 vial



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Our Advantage:


1 High quality,100% pure products!
2 Best, Safe and Secure services.
3 Fast discreet delivery with great shipping success
4 Pictures with your order & details
5 Keep track of your goods untill the goods are sent in to your hands.
6 Confirm 99% clearance,100% resending.
7 Delivery time approx. 4-6 business days.
8 Customer support 24/7


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FST Peptide Hormones Bodybuilding Freeze - Dried Powder FST344 / Follistatin 344

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