Buyer's guide · November 2026 · 111 suppliers · All regions · page 2 of 3

Compare Follistatin 344 suppliers and prices

Suppliers 31 to 60 of 85 with Follistatin 344 on sale, in PepFinder Score order. Back to the first page for the price range, market history and questions.

Prices checked 11 Nov 2026 · 147 listings · 112 confirmed in stock · 30 out of stock · Myostatin pathway proteins

Follistatin 344 · listed price per mg

GBP · single vials · 34 suppliersmedian £74.99/mg

£34.00/mg£400.00/mg

USD · single vials · 18 suppliersmedian US$139.50/mg

US$95.00/mgUS$200.42/mg

EUR · single vials · 15 suppliersmedian €75.00/mg

€22.50/mg€124.20/mg

Each currency is shown separately; prices are never converted. Packs of several vials are compared per mg of the whole pack, apart from single vials.

Sort byCurrencyForm Confirmed in stock only Include out of stock Test certificate on file

Suppliers 31–60 of 85 with listings on sale (26 more with everything out of stock) · prices in GBP only, never converted

Research Peptides NI

GB based

Third-party testing statedCOA page linked, not reviewed

108 products tracked · Delivery Estimated delivery time: 1–2 business days (UK & Ireland). · Ships to 36 countries

6.8/ 10PepFinder Score

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From £45.00/mg (1 mg vial)

Listing as named	Size	Price	Per mg	Stock
Follistatin 344 – 1mg - Research Grade Peptide	1mg / Pen Refill Liquid	£60.00	—	In stock	On their site ↗
Follistatin 344 – 1mg - Research Grade Peptide	1mg / Research Pen Liquid	£80.00	—	In stock	On their site ↗
Follistatin 344 – 1mg - Research Grade Peptide	1 mg	£45.00	£45.00/mg	In stock	On their site ↗

Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

32
Lab Peptides
GB based
148 products tracked
6.7/ 10PepFinder Score
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From £69.00/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1 mg £69.00 £69.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
33
UK Peptide
GB based
90 products tracked
Pays byCardCrypto
6.7/ 10PepFinder Score
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From £170.00/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1mg 1 mg £170.00 £170.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
34
Opti-Gen Peptides
GB based
COA page linked, not reviewed
208 products tracked · Ships to 1 country
3.7 Trustpilot(1)
6.6/ 10PepFinder Score
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From £34.00/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 1mg 1 mg £34.00 £34.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
35
Pure peptides
GB based
Third-party testing stated
62 products tracked
Pays byBank transfer
6.5/ 10PepFinder Score
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From £75.00/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1mg 95% purity 1 mg £75.00 £75.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
36
British Peptides
GB based
Third-party testing statedCOA page linked, not reviewed
88 products tracked
4.5 Trustpilot(17)
6.4/ 10PepFinder Score
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From £170.00/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1mg 1 mg £170.00 £170.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
37
Research Peptides
GB based
Third-party testing statedCOA page linked, not reviewed
74 products tracked · Ships to 1 country
6.3/ 10PepFinder Score
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From £75.99/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1mg 1 mg £75.99 £75.99/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
38
RP Peptides UK
GB based
65 products tracked
Pays byCrypto
6.2/ 10PepFinder Score
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From £64.55/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1MG : Research Only 1 mg £64.55 £64.55/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
39
MyPeptides
GB based
Third-party testing statedCOA page linked, not reviewed
51 products tracked
Pays byCardBank transferCrypto
6.1/ 10PepFinder Score
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From £99.99/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1mg 1 mg £99.99 £99.99/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
40
Premium Peptide Shop
GB based
Third-party testing statedCOA page linked, not reviewed
37 products tracked
6.0/ 10PepFinder Score
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Listing as named Size Price Per mg Stock
Follistatin Supplement | UK | 2026 As listed £110.00 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
41
UK Peptides Shop
GB based
81 products tracked · Delivery We provide laboratory-grade, high-purity research compounds with guaranteed next-day delivery across Britain.
6.0/ 10PepFinder Score
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From £75.95/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 1mg 95% Purity (Untagged Premium) 1 mg £75.95 £75.95/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
42
Futureproof Peptides
GB based
Third-party testing statedCOA page linked, not reviewed
135 products tracked · Delivery With fast UK dispatch, next day delivery options, and knowledgeable support available when you need it, Futureproof Peptides is committed to supporting serious research with dependable peptide supplie
5.8/ 10PepFinder Score
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From £49.99/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 1mg Vial 1 mg £49.99 £49.99/mg In stock On their site ↗
Follistatin 344 1mg Vial Pen
Liquid
£74.99 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
43
Buy Peptides UK
GB based
Third-party testing statedCOA page linked, not reviewed
38 products tracked
5.7/ 10PepFinder Score
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Listing as named Size Price Per mg Stock
Follistatin 344 As listed £69.90 — In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.
44
El Toro Supps
GB based
27 products tracked · Delivery All items will be sent via special delivery within mainland UK at a cost of £10 per order (unless otherwise stated at point of purchase, and eltorosupps.co.uk also reserve the right to amend courier s
5.7/ 10PepFinder Score
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From £74.00/mg (1 mg vial)
Listing as named Size Price Per mg Stock
Follistatin 344 – 1MG (98% purity) 1 mg £74.00 £74.00/mg In stock On their site ↗
Prices as last checked on their site. Packs are compared per mg of the whole pack. The supplier confirms the final price and availability.

Listing as named	Size	Price	Per mg	Stock
Follistatin 344 1mg Vial	1 mg	£49.99	£49.99/mg	In stock	On their site ↗
Follistatin 344 1mg Vial	Pen Liquid	£74.99	—	In stock	On their site ↗