澳大利亚肽类价格比较 2026

TB-500

Synthetic Thymosin Beta-4 fragment studied for muscle repair, angiogenesis, and post-injury tissue recovery in preclinical models. Promotes directed cell migration by modulating actin polymerisation. Commonly stacked with BPC-157.

最低 $105 家供应商

认知增强研究

Selank

Synthetic anxiolytic peptide derived from the immune peptide tuftsin; studied for GABA-modulated anxiety reduction and BDNF upregulation in rodent models. Administered as a nasal spray — no injection required. Developed at the Institute of Molecular Genetics, Moscow.

最低 $125 家供应商

Semax

ACTH-derived synthetic peptide studied for BDNF/NGF upregulation, neuroprotection, and cognitive performance enhancement in rodent models. Administered intranasally in most studies. Developed in Russia; used clinically there for stroke recovery.

最低 $125 家供应商

长寿与抗衰老研究

Epithalon

Synthetic tetrapeptide studied for telomerase activation, telomere elongation, and circadian melatonin normalisation. Originally derived from pineal gland extract by gerontologist Vladimir Khavinson. Also known as Epitalon.

最低 $95 家供应商

GHK-Cu

Naturally occurring copper-binding tripeptide studied for collagen synthesis, wound healing acceleration, and broad gene-expression regulation via the proteasome system. Declines sharply with age. Available in both injectable and topical forms.

最低 $114 家供应商

减重研究

AOD-9604

Modified C-terminal fragment of human growth hormone studied for selective fat-cell lipolysis without the blood sugar or anabolic side-effects of full-length HGH. Received FDA GRAS status for oral formulation.

最低 $154 家供应商

CJC-1295 (with DAC)

Long-acting GHRH analogue with albumin-binding DAC modification; studied for sustained pulsatile growth hormone secretion over 6–8 day windows from a single injection. Most convenient GH-stimulating peptide for weekly dosing protocols.

最低 $145 家供应商

Ipamorelin

Selective GH secretagogue studied for clean pulsatile GH release without cortisol or prolactin elevation seen with older GHRP compounds. Most commonly combined with CJC-1295 for synergistic GH secretion up to 5× greater than either alone.

最低 $135 家供应商

肌肉增长研究

IGF-1 LR3

Long-acting IGF-1 analogue with reduced IGFBP binding; half-life ~20 hours vs ~10 min for native IGF-1. Studied for satellite cell activation, skeletal muscle hypertrophy, and mTOR pathway research. Limited US availability — verify stock before ordering.

免疫增强研究

Thymosin Alpha-1

28-amino acid thymic peptide (Zadaxin® precursor) studied for T-cell maturation, NK cell activation, and vaccine adjuvant effects. Approved pharmaceutical in 35+ countries for hepatitis B/C. Most clinically validated peptide in this category.

睡眠改善研究

DSIP

Nonapeptide originally isolated from sleeping rabbit blood in 1977; studied for slow-wave sleep induction and EEG delta-wave modulation. Improves sleep architecture without sedation or dependence. Very limited US availability — custom synthesis required.

生殖健康研究

PT-141 (Bremelanotide)

Melanocortin receptor agonist (Bremelanotide/Vyleesi®) studied for central sexual arousal pathways via MC3R/MC4R in the hypothalamus. FDA-approved for hypoactive sexual desire disorder. Acts on desire (brain) not blood flow — distinct mechanism from PDE5 inhibitors.