● DIRECTORY · ALL PROFILES156 PROFILES · INDEXED
The directory.
156 peptide profiles with mechanisms, reported study ranges, research summaries, and safety data.
A reference of 156 peptide profiles — mechanisms, research context, reported study ranges, and legal status, compiled from published studies and reader reports.
SHOWING · 121–140 OF 156 · PAGE 7 OF 8
156 profiles
121
Thymalin
Thymus extract · Thymalin peptide bioregulator
Immune
Thymalin is a thymic peptide bioregulator developed by Vladimir Khavinson (the same researcher behind Epithalon) from bovine thymus extracts.
Research Only
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122
Thymopentin
TP-5 · Timopentina · Thymopentin (32-36)
Immune
Thymopentin (TP-5) is a synthetic pentapeptide corresponding to residues 32–36 (Arg-Lys-Asp-Val-Tyr) of the thymic hormone Thymopoietin.
Research Only
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123
Thymopoietin
Thymopoietin II · Thymopoietin III · TMPO
Immune
Thymopoietin is a 49-amino acid thymic hormone produced by thymic epithelial cells, existing as isoforms (Thymopoietin I, II, and III).
Research Only
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124
Thymosin Beta-4
TB4 · Timbetasin · Thymosin β4
Recovery
Thymosin Beta-4 is a 43-amino acid endogenous protein ubiquitously expressed in mammalian tissues, encoded by the TMSB4X gene.
Research Only
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125
Thymosin Beta-4 Sulfoxide
TB-4 Sulfoxide · Tβ4-SO · Tβ4-sulfoxide
Recovery
Thymosin Beta-4 Sulfoxide (Tβ4-SO) is the oxidized form of thymosin beta-4, generated by the addition of an oxygen atom to the methionine-6 residue.
Research Only
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126
Thymulin
Facteur Thymique Sérique · FTS · serum thymic factor
Immune
Thymulin is a zinc-dependent nonapeptide hormone secreted by thymic epithelial cells, first characterized by Bach et al.
Research Only
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127
Thymus Extract
Thymostimulin · thymic extract · thymic polypeptides
Immune
Thymus Extract (Thymostimulin) is a partially purified preparation of thymic polypeptides derived from calf thymus tissue, first developed in Italy in 1976.
Research Only
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128
Ziconotide
Prialt · SNX-111 · omega-conotoxin MVIIA
Other
Ziconotide (brand name: Prialt) is a synthetic 25-amino acid peptide derived from the omega-conotoxin MVIIA found in the venom of the predatory marine cone snail Conus magus.
Prescription
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129
Buserelin
Suprefact · Suprecur · Profact
Other
Buserelin is a synthetic GnRH agonist peptide widely approved in Europe, Canada, and other regions under brand names including Suprefact and Suprecur for prostate cancer, endometriosis, and female infertility.
Prescription
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130
CagriSema
Cagrilintide-Semaglutide · CagriSema 2.4/2.4 · amylin-GLP-1 combination
Weight Loss
CagriSema is a fixed-dose co-formulation combining cagrilintide (a long-acting amylin analogue) and semaglutide (a GLP-1 receptor agonist), both at 2.
Research Only
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131
Collagen Type III
Type III Collagen · Reticular Collagen · Fetal Collagen
Skin & Beauty
Collagen Type III is the second most abundant collagen in the body, found predominantly in skin, blood vessel walls, internal organs, and muscles.
Unregulated
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132
Deltorphin
Deltorphin I · Deltorphin II · Deltorphin A
Other
Deltorphin is a family of heptapeptides isolated from the skin of South American Phyllomedusa frogs.
Research Only
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133
Dermorphin
H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2 · Frog Skin Opioid Peptide
Other
Dermorphin is a heptapeptide (7 amino acids) isolated from the skin of Phyllomedusa South American tree frogs.
Research Only
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134
Endothelin-1
ET-1 · Big Endothelin-1 · Preproendothelin-1 (mature)
Other
Endothelin-1 (ET-1) is a 21-amino acid peptide produced primarily by vascular endothelial cells and is the most potent endogenous vasoconstrictor known.
Research Only
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135
Epitide
Palmitoyl Tripeptide-38 · MATRIXYL synthe'6 · Volulip
Skin & Beauty
Epitide, commercially known as MATRIXYL synthe'6 (Palmitoyl Tripeptide-38), is a matrikine-mimetic lipopeptide developed by Sederma.
Unregulated
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136
Galanin
GAL · Galanin Neuropeptide · GAL1-29
Other
Galanin is a 29-amino acid neuropeptide (30 AA in humans) widely distributed in the central and peripheral nervous system and GI tract.
Research Only
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137
Kisspeptin-10
KP-10 · Metastin 45-54
Sexual Health
Kisspeptin-10 is the shortest bioactive fragment of kisspeptin, a neuropeptide that plays a central role in the initiation of puberty and regulation of the reproductive axis.
Research Only
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138
Kyotorphin
Tyr-Arg · L-Tyrosyl-L-Arginine · KTP
Other
Kyotorphin (Tyr-Arg) is an endogenous analgesic dipeptide isolated from bovine brain in 1979.
Research Only
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139
MIF-1
Melanocyte Inhibiting Factor 1 · Pro-Leu-Gly-NH2 · PLG
Other
MIF-1 (Melanocyte Inhibiting Factor 1), also designated Pro-Leu-Gly-NH2 or PLG, is a linear tripeptide amide endogenously derived from oxytocin.
Research Only
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140
Palmitoyl Tripeptide-1
Pal-GHK · Palmitoyl-Gly-His-Lys · Biopeptide CL
Skin & Beauty
Palmitoyl Tripeptide-1 (Pal-GHK) is a lipopeptide consisting of the tripeptide sequence Gly-His-Lys conjugated to a palmitic acid chain.
Unregulated
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