It's classified as a prescription-only peptide under FDA guidelines and is not approved for over-the-counter or unsupervised use
Jusakul A, Cutcutache I, Yong CH, Lim JQ, Huang MN, Padmanabhan N, Nellore V, Kongpetch S, Ng AWT, Ng LM, Choo SP, Myint SS, Thanan R, Nagarajan S, Lim WK, Ng CCY, Boot A, Liu M, Ong CK, Rajasegaran V, Lie S, Lim AST, Lim TH, Tan J, Loh JL, McPherson JR, Khuntikeo N, Bhudhisawasdi V, Yongvanit P, Wongkham S, Totoki Y, Nakamura H, Arai Y, Yamasaki S, Chow PK-H, Chung AYF, Ooi LLPJ, Lim KH, Dima S, Duda DG, Popescu I, Broet P, Hsieh S-Y, Yu M-C, Scarpa A, Lai J, Luo D-X, Carvalho AL, Vettore AL, Rhee H, Park YN, Alexandrov LB, Gordn R, Rozen SG, Shibata T, Pairojkul C, Teh BT, Tan P
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For female fertility, 1,000-3,000 mg per day is generally recommended