Timbetasin: InChI=1S/C212H350N56O78S/c1-16-106(7)166(261-190(323)131(64-75-160(292)293)231-172(305)109(10)228-174(307)134(78-91-347-15)245-196(329)140(98-165(302)303)255-201(334)147-53-39-88-266(147)209(342)135(52-29-38-87-221)250-197(330)139(97-164(300)301)254-198(331)143(100-269)229-113(14)276)204(337)246-129(62-73-158(288)289)187(320)233-118(47-24-33-82-216)179(312)252-137(94-114-42-19-18-20-43-114)194(327)253-138(96-163(298)299)195(328)237-121(50-27-36-85-219)181(314)258-144(101-270)199(332)239-119(48-25-34-83-217)178(311)251-136(92-104(3)4)193(326)236-116(45-22-31-80-214)175(308)235-122(51-28-37-86-220)189(322)263-168(110(11)273)207(340)249-133(66-77-162(296)297)192(325)264-169(111(12)274)206(339)248-126(58-69-152(224)279)184(317)243-128(61-72-157(286)287)186(319)234-120(49-26-35-84-218)180(313)256-142(95-153(225)280)211(344)268-90-40-54-148(268)202(335)257-141(93-105(5)6)210(343)267-89-41-55-149(267)203(336)259-145(102-271)200(333)238-117(46-23-32-81-215)177(310)244-132(65-76-161(294)295)191(324)265-170(112(13)275)208(341)262-167(107(8)17-2)205(338)247-130(63-74-159(290)291)188(321)241-125(57-68-151(223)278)183(316)242-127(60-71-156(284)285)185(318)232-115(44-21-30-79-213)176(309)240-124(56-67-150(222)277)173(306)227-108(9)171(304)226-99-154(281)230-123(59-70-155(282)283)182(315)260-146(103-272)212(345)346/h18-20,42-43,104-112,115-149,166-170,269-275H,16-17,21-41,44-103,213-221H2,1-15H3,(H2,222,277)(H2,223,278)(H2,224,279)(H2,225,280)(H,226,304)(H,227,306)(H,228,307)(H,229,276)(H,230,281)(H,231,305)(H,232,318)(H,233,320)(H,234,319)(H,235,308)(H,236,326)(H,237,328)(H,238,333)(H,239,332)(H,240,309)(H,241,321)(H,242,316)(H,243,317)(H,244,310)(H,245,329)(H,246,337)(H,247,338)(H,248,339)(H,249,340)(H,250,330)(H,251,311)(H,252,312)(H,253,327)(H,254,331)(H,255,334)(H,256,313)(H,257,335)(H,258,314)(H,259,336)(H,260,315)(H,261,323)(H,262,341)(H,263,322)(H,264,325)(H,265,324)(H,282,283)(H,284,285)(H,286,287)(H,288,289)(H,290,291)(H,292,293)(H,294,295)(H,296,297)(H,298,299)(H,300,301)(H,302,303)(H,345,346)/t106-,107-,108-,109-,110+,111+,112+,115-,116-,117-,118-,119-,120-,121-,122-,123-,124-,125-,126-,127-,128-,129-,130-,131-,132-,133-,134-,135-,136-,137-,138-,139-,140-,141-,142-,143-,144-,145-,146-,147-,148-,149-,166-,167-,168-,169-,170-/m0/s1 InChIKey Bpc-157: HEEWEZGQMLZMFE-RKGINYAYSA-N Cu-GHK: DIWZQABMLHSNJR-UHFFFAOYSA-N Timbetasin: UGPMCIBIHRSCBV-XNBOLLIBSA-N Isometric SMILES Bpc-157: C[C@@H](C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CCCCN)NC(=O)CNC(=O)[C@@H]2CCCN2C(=O)[C@@H]3CCCN3C(=O)[C@@H]4CCCN4C(=O)[C@H](CCC(=O)O)NC(=O)CN Cu-GHK: C1=C(NC=N1)CC(C(=O)NC(CCCCN)C(=O)O)NC(=O)CN.[Cu] Timbetasin: CC[C@H](C)[C@@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)N)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CC(C)C)C(=O)N3CCC[C@H]3C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](C)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CO)C(=O)O)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](C)NC(=O)[C@H](CCSC)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]4CCCN4C(=O)[C@H](CCCCN)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)C Canonical SMILES Bpc-157: CC(C)CC(C(=O)NC(C(C)C)C(=O)O)NC(=O)CNC(=O)C(C)NC(=O)C(CC(=O)O)NC(=O)C(CC(=O)O)NC(=O)C(C)NC(=O)C1CCCN1C(=O)C(CCCCN)NC(=O)CNC(=O)C2CCCN2C(=O)C3CCCN3C(=O)C4CCCN4C(=O)C(CCC(=O)O)NC(=O)CN Cu-GHK: C1=C(NC=N1)CC(C(=O)NC(CCCCN)C(=O)O)NC(=O)CN.[Cu] Timbetasin: CCC(C)C(C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CC1=CC=CC=C1)C(=O)NC(CC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CO)C(=O)NC(CCCCN)C(=O)NC(CC(C)C)C(=O)NC(CCCCN)C(=O)NC(CCCCN)C(=O)NC(C(C)O)C(=O)NC(CCC(=O)O)C(=O)NC(C(C)O)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CC(=O)N)C(=O)N2CCCC2C(=O)NC(CC(C)C)C(=O)N3CCCC3C(=O)NC(CO)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)O)C(=O)NC(C(C)O)C(=O)NC(C(C)CC)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)O)C(=O)NC(CCCCN)C(=O)NC(CCC(=O)N)C(=O)NC(C)C(=O)NCC(=O)NC(CCC(=O)O)C(=O)NC(CO)C(=O)O)NC(=O)C(CCC(=O)O)NC(=O)C(C)NC(=O)C(CCSC)NC(=O)C(CC(=O)O)NC(=O)C4CCCN4C(=O)C(CCCCN)NC(=O)C(CC(=O)O)NC(=O)C(CO)NC(=O)C IUPAC Name Bpc-157: (4S)-4-[(2-aminoacetyl)amino]-5-[(2S)-2-[(2S)-2-[(2S)-2-[[2-[[(2S)-6-amino-1-[(2S)-2-[[(2S)-1-[[(2S)-3-carboxy-1-[[(2S)-3-carboxy-1-[[(2S)-1-[[2-[[(2S)-1-[[(1S)-1-carboxy-2-methylpropyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoethyl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]carbamoyl]pyrrolidin-1-yl]-1-oxohexan-2-yl]amino]-2-oxoethyl]carbamoyl]pyrrolidine-1-carbonyl]pyrrolidine-1-carbonyl]pyrrolidin-1-yl]-5-oxopentanoic acid Cu-GHK: 6-amino-2-[[2-[(2-aminoacetyl)amino]-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoic acid;copper Timbetasin: (4S)-4-[[2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]-6-aminohexanoyl]pyrrolidine-2-carbonyl]amino]-3-carboxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]propanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-4-carboxybutanoyl]amino]-6-aminohexanoyl]amino]-3-phenylpropanoyl]amino]-3-carboxypropanoyl]amino]-6-aminohexanoyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-3-hydroxybutanoyl]amino]-4-carboxybutanoyl]amino]-3-hydroxybutanoyl]amino]-5-amino-5-oxopentanoyl]amino]-4-carboxybutanoyl]amino]-6-aminohexanoyl]amino]-4-amino-4-oxobutanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]pyrrolidine-2-carbonyl]amino]-3-hydroxypropanoyl]amino]-6-aminohexanoyl]amino]-4-carboxybutanoyl]amino]-3-hydroxybutanoyl]amino]-3-methylpentanoyl]amino]-4-carboxybutanoyl]amino]-5-amino-5-oxopentanoyl]amino]-4-carboxybutanoyl]amino]-6-aminohexanoyl]amino]-5-amino-5-oxopentanoyl]amino]propanoyl]amino]acetyl]amino]-5-[[(1S)-1-carboxy-2-hydroxyethyl]amino]-5-oxopentanoic acid Table of content Table of Contents Overview The BPC-157 TB-500 GHK-Cu blend represents a multi-peptide research formulation combining three bioactive peptides that have individually been studied across various areas of experimental biology

e071725e071725, www.bmj.com/content/383/bmj-2022-071725, Julian, Thomas, et al
All efficacy claims remain preclinical, and combination protocols are entirely anecdotal
You can feel more confident by learning how experts handle reconstitution in calm and slow ways
Dose equivalency between different GLP-1 receptor agonists is not straightforward, and initial dosing should follow standard titration schedules regardless of the previous medication dose