Endocrine research reagents
Endocrine-class research peptides offered as lyophilized laboratory reagents with clear specifications and lot-keyed certificates. Brant does not frame these SKUs as medicines or consumer therapies—verification first, then your institution’s compliance rules. Confirm lots at Certificates of Analysis. In-vitro research use only (RUO). Prices per vial; volume tiers apply automatically in the cart.

Epitalon
Synthetic tetrapeptide Ala-Glu-Asp-Gly, modeled on the pineal extract epithalamin.

Glutathione
Reduced L-glutathione, the tripeptide gamma-L-glutamyl-L-cysteinyl-glycine.

NAD+
Nicotinamide adenine dinucleotide, oxidized form. A pyridine-nucleotide coenzyme; not a peptide.

SS-31
Elamipretide, the tetrapeptide D-Arg-Dmt-Lys-Phe-NH2 (Dmt: 2',6'-dimethyltyrosine).

Thymalin
Polypeptide complex of the Khavinson bioregulator series, extracted from calf thymus; identified active fractions include the dipeptides Glu-Trp and Lys-Glu. A defined mixture, not…

Thymosin Alpha-1
Thymalfasin: the N-acetylated 28-residue peptide thymosin alpha-1.
Sold as a laboratory reagent for in-vitro research use only (RUO). Not for human or veterinary use, and not for use as a drug, food, cosmetic or household chemical. Purchaser confirms they are 21 or older and a qualified researcher.