The Starline Elite Bundle is our flagship multi-compound stack, combining four high-demand research peptides into one discounted package: GLP3-RT 10mg, Tesamorelin 10mg, GHK-Cu 100mg, and Melanotan II 10mg.

This bundle covers four distinct research pathways simultaneously — GLP-class metabolic and appetite signaling, GHRH-mediated growth hormone secretion, copper peptide collagen and skin repair biology, and melanocortin receptor research. Ideal for researchers running broad-spectrum protocols or exploring cross-pathway interactions between metabolic, hormonal, and dermal systems.

Four separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Metabolic Accelerator Bundle pairs three compounds studied for their complementary roles in metabolic regulation and body composition research: GLP3-RT 10mg, Tesamorelin 10mg, and BPC-157 10mg.

GLP3-RT targets GLP-1 and GIP dual-receptor pathways involved in appetite and insulin signaling. Tesamorelin stimulates endogenous growth hormone release and has been studied for its effects on visceral fat reduction. BPC-157 rounds out the stack, with preclinical research examining its role in gut integrity and systemic recovery — supporting the metabolic research environment as a whole.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Anti-Aging Bundle combines three of the most studied compounds in longevity and cellular health research: GHK-Cu 100mg, MOTS-c 10mg, and Glutathione 1500mg.

GHK-Cu has an extensive literature base covering collagen synthesis, wound repair, and antioxidant gene expression. MOTS-c is a mitochondrial-derived peptide studied for its role in metabolic regulation, cellular stress response, and insulin sensitivity. Glutathione — the body’s primary endogenous antioxidant — has been researched for its effects on oxidative stress reduction, immune modulation, and skin depigmentation pathways. Together, this bundle targets aging biology from three angles: structural repair, mitochondrial function, and oxidative defense.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Focus & Drive Bundle brings together three compounds with strong nootropic and neuroenergetic research profiles: Semax 10mg, Selank 10mg, and NAD+ 500mg.

Semax is an ACTH-derived neuropeptide studied for BDNF upregulation, neuroprotection, and cognitive performance enhancement. Selank is a synthetic tuftsin analogue examined for anxiolytic effects and immune-cognitive balance, making it a natural complement to Semax’s stimulating profile. NAD+ anchors the stack at the cellular level — supporting mitochondrial energy production, sirtuin pathway activation, and neuronal metabolic resilience. This bundle is purpose-built for researchers studying cognitive function, stress response, and brain energy metabolism in parallel.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Ultimate Cut Bundle is a three-compound metabolic research stack combining GLP2-TZ 10mg, Tesamorelin 10mg, and BPC-157 10mg — each targeting distinct but synergistic pathways in body composition research.

GLP2-TZ engages GLP-2 receptor pathways studied for their role in intestinal metabolism and energy homeostasis. Tesamorelin drives endogenous GH secretion and has a well-established preclinical literature on visceral adiposity reduction. BPC-157 supports the gut barrier and recovery environment — an often-overlooked variable in metabolic research protocols. Together they represent a comprehensive approach to studying the hormonal, receptor, and tissue-level factors in body composition.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Wolverine Recovery Bundle is Starline’s most comprehensive healing research stack, combining four compounds across three vials: Wolverine Blend 20mg (BPC-157 10mg + TB500 10mg), KPV 10mg, and GHK-Cu 100mg.

BPC-157 and TB500 are the most co-studied peptides in preclinical tissue repair research — BPC-157 for localized repair and angiogenesis, TB500 for systemic actin regulation and anti-inflammatory effects. KPV adds a targeted anti-inflammatory layer, studied specifically for its role in gut barrier protection and immune-mediated inflammation. GHK-Cu addresses structural repair through collagen and elastin synthesis pathways. This is the most complete recovery-focused bundle in our catalog, designed for researchers studying multi-pathway healing mechanisms.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Full Tissue Repair Bundle focuses exclusively on the three most referenced compounds in preclinical connective tissue and wound healing research: BPC-157 10mg, TB500 10mg, and GHK-Cu 100mg.

BPC-157 has been studied for its effects on tendon, ligament, muscle, and gut tissue repair. TB500 (Thymosin Beta-4) is researched for systemic healing promotion through actin sequestration and anti-inflammatory signaling. GHK-Cu contributes to the stack via copper-mediated collagen synthesis, skin regeneration, and wound healing pathways. Each compound approaches tissue repair from a different biological angle — making this bundle ideal for studying how these mechanisms interact.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.

The Skin & Glow Bundle combines three compounds with well-documented roles in dermatological and pigmentation research: GHK-Cu 100mg, Glutathione 1500mg, and Melanotan II 10mg.

GHK-Cu is one of the most cited peptides in skin biology, with research covering collagen synthesis, wound healing, antioxidant gene regulation, and hair follicle stimulation. Glutathione has been studied for its skin depigmentation effects via tyrosinase inhibition, alongside its systemic antioxidant and immune-supporting properties. Melanotan II engages melanocortin receptors and has been studied for its effects on melanogenesis and skin pigmentation pathways. A purpose-built bundle for researchers working at the intersection of skin biology, pigmentation, and oxidative defense.

Three separate lyophilized powder vials. COA available on each individual product listing. For research use only.