Support & Solvents
Injection Kit
50 syringes + 100 padsEverything required to safely reconstitute and inject reconstituted peptides — 50 sterile insulin syringes plus 100 alcohol prep pads.
$25
冻干 · 10 mg / vial
Skin & Cosmetic
10 mg / vial
Melanotan I (MT-1, Afamelanotide) 10mg
Linear α-MSH analog · Selective MC1R · Cleaner melanogenesis profile
Premium Grade
Linear synthetic α-MSH analog — selective MC1R activation for melanogenesis without significant libido-pathway effects.
- CAS 编号
- 75921-69-6
- 分子量
- 1 646.85 Da
- 纯度
- ≥ 99.0% (HPLC)
- 储存
- −20 °C，冻干
氨基酸序列
Ac-Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2
订单满 $59 免费$7.99 美国境内（48小时）· $14.99 全球（5个工作日）
低调包装普通隔热邮袋，外包装不显示化合物名称。
分析证书
每批次分析报告 — HPLC、ESI-MS、LAL 内毒素检测、重金属、无菌性
当前批次MEL107
已放行2026-04-24
HPLC 纯度99.21%
内毒素（LAL）通过 · < 0.5 EU/mg
关于 Melanotan I (MT-1, Afamelanotide)
Buy Melanotan I (MT-1, Afamelanotide) 10mg at IGF1 Shop. Melanotan I is a 13-amino-acid linear analog of α-MSH with Nle⁴ and D-Phe⁷ substitutions. Unlike Melanotan II, Melanotan I is not cyclized, which confers greater MC1R receptor selectivity and a cleaner profile for users focused purely on melanogenesis (tanning) without significant libido-pathway side effects. Each Melanotan I 10mg vial is HPLC-verified at ≥99% purity, ESI mass-spec confirmed against the theoretical 1,646.85 Da molecular weight, and shipped with a per-lot Certificate of Analysis. CAS 75921-69-6.
又称： Melanotan I · Melanotan 1 · MT-1 · MT-I · Afamelanotide
Melanotan I (MT-1, Afamelanotide) — 作用机制与规格
Melanotan I (Afamelanotide) is a 13-amino acid linear analog of α-MSH with a Nle⁴ and D-Phe⁷ substitution. Unlike MT-2, it is not cyclized, conferring greater MC1R selectivity and a cleaner profile for melanogenesis-focused use.
质量与放行标准
Melanotan I (MT-1, Afamelanotide) 的每批次仅在通过反相 HPLC（220 nm 下对照参考标准品面积纯度 ≥ 99%）、ESI 质谱分子量确认及鲎变形细胞溶解物（LAL）内毒素检测（低于 0.5 EU/mg）后才予以放行。批次专属分析证书随订单提供，购买前可按需索取。
$54
3 瓶 · $18/瓶
常见问题
Melanotan I (MT-1, Afamelanotide) — 常见问题
What is Melanotan I?
Melanotan I (Afamelanotide) is a 13-amino-acid linear analog of α-MSH with Nle⁴ and D-Phe⁷ substitutions. Unlike Melanotan II, it is not cyclized, conferring greater MC1R selectivity and a cleaner profile for melanogenesis-focused use. CAS 75921-69-6.
How is Melanotan I different from Melanotan II?
Melanotan I (linear) is selective for MC1R, the receptor responsible for melanogenesis (tanning). Melanotan II (cyclic) activates MC1R, MC3R, MC4R, and MC5R — meaning it produces tanning plus appetite suppression, libido effects, and other off-target effects. Choose MT-1 if you want a tan without the systemic effects; choose MT-2 if you want the combined profile.
What is the typical Melanotan I dose?
Common protocols use 0.5-1mg per day subcutaneously during a loading phase of 10-20 days, then maintenance dosing of 1mg 1-2 times per week with UV exposure. Each 10mg vial reconstituted with 1mL bacteriostatic water yields 1mg per 0.1mL.
How is Melanotan I tested?
Each Melanotan I lot is HPLC-tested to ≥99% purity, confirmed by ESI mass spectrometry, and LAL endotoxin tested below 0.5 EU/mg. ISO 17025-accredited third-party labs perform the testing; the per-lot COA accompanies every shipment.
How do I store Melanotan I?
Lyophilized Melanotan I is stable at -20°C for 24+ months. After reconstitution with bacteriostatic water, store at 2-8°C and use within 30 days. Protect from light.
