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Compounds shown on this site are sold strictly for laboratory and research use. They are not licensed medicines and are not intended for human or veterinary consumption. UK 18+ verification is required to enter.

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Coming soon · BioLongevity

Register your interest.

Two new research peptides from BioLongevity Labs are coming to the Optimal Lab catalogue. Register your interest and we will notify you on arrival.

For laboratory research use only — not for human or veterinary use.

Follistatin (FLGR242) 10 mg supplier image
Myostatin-pathway antagonist

Follistatin (FLGR242)

10 mg · Lyophilised · Price pending

Follistatin FLGR242 is a recombinant follistatin variant studied in the research literature as a myostatin and activin-pathway antagonist. Supplied as a lyophilised vial. For laboratory research use only.

Kotho (alpha-Klotho-LR) 20 mcg supplier image
Longevity & FGF-23 signalling

Kotho (alpha-Klotho-LR)

20 mcg · Lyophilised · Price pending

Alpha-Klotho-LR is a long-acting recombinant alpha-Klotho analogue studied in the research literature in the context of FGF-23 signalling and cellular longevity pathways. Supplied as a lyophilised vial. For laboratory research use only.

FOR LABORATORY RESEARCH USE ONLY · NOT FOR HUMAN OR VETERINARY USE · NO DOSING GUIDANCE PROVIDED · UK 18+ VERIFIED. Optimal Lab is a research-use supplier based in Newport, South Wales.