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Peptides

Lyophilized research peptides supplied for laboratory use.

Peptides in this category are supplied in lyophilized (freeze-dried) form. This format is common in laboratory settings because dry material is generally easier to transport and to store consistently prior to reconstitution by the receiving laboratory.

37 products

Peptides

5-Amino 1MQ

5-Amino-1MQ (5-amino-1-methylquinolinium) is a small molecule, not a peptide, that inhibits the enzyme NNMT. It is researched in obesity models, where blocking NNMT reduced fat mass in diet-induced obese mice.

5 mg · 50 mg

$65.99 – $109.99

Peptides

Acetic Acid

Acetic acid is a simple laboratory reagent commonly used to prepare acidified solutions. It is a supply item, not a research compound.

Single option

$24.99

Peptides

AOD-9604

AOD-9604 is a modified peptide based on the 177–191 region of human growth hormone. Research in obese rats examined fat metabolism, body-weight gain and insulin sensitivity compared with intact growth hormone.

10 mg

$59.99

Peptides

ARA 290

ARA 290 (cibinetide) is an 11-amino-acid peptide derived from erythropoietin, designed to activate its tissue-protective receptor without stimulating red-blood-cell production. It has been studied in small-fiber nerve research.

Single option

$79.99

Peptides

BPC-157

BPC-157 is a stable 15-amino-acid peptide fragment first described from gastric juice. Published research has examined it in gut-lining and soft-tissue repair models, almost entirely in rats.

10 mg

$69.99

Peptides

BPC/TB500 Blend

A vial listed as a combination of BPC-157 and TB-500. The TB-500 sequence is not stated, and studies on individual compounds do not establish effects for this blend.

10 mg / 10 mg · 20 mg / 20 mg

$79.99 – $139.99

Peptides

Cagrilintide

Cagrilintide is a long-acting analogue of amylin, a hormone released with insulin that signals fullness. It is being studied in randomized human trials for weight management, alone and with semaglutide.

Single option

$109.99

Peptides

CJC NO DAC/Ipamorelin Blend

A combined vial of CJC-1295 no DAC (a GHRH analogue) and ipamorelin (a ghrelin-receptor agonist), two growth-hormone-signaling peptides studied separately.

10 mg

$84.99

Peptides

DSIP

DSIP (delta sleep-inducing peptide) is a nine-amino-acid peptide first isolated in 1977 during sleep research in rabbits. Decades later its link to sleep remains unconfirmed, making it an exploratory research compound.

Single option

$39.99

Peptides

Epithalon

Epithalon is the synthetic tetrapeptide Ala-Glu-Asp-Gly, modeled on a pineal-gland extract. It is studied in cellular aging research, particularly telomerase activity and telomere length in cultured cells.

Single option

$89.99

Peptides

GHK-Cu

GHK-Cu is the copper complex of Gly-His-Lys, a tripeptide naturally present in human plasma. It is widely researched for collagen production and skin-remodeling activity in cell and animal models.

50 mg

$49.99

Peptides

GLOW

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

Single option

$99.99

Peptides

GLP-1 (S)

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

5 mg · 10 mg

$74.99 – $99.99

Peptides

GLP-2 (Triz)

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

15 mg · 30 mg

$109.99 – $179.99

Peptides

Buy one. Get the second 50% off. Same size only.

GLP-3 (R)

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

10 mg · 30 mg

$104.99 – $239.99

Peptides

Glutathione

Glutathione is a tripeptide (glutamate–cysteine–glycine) and the most abundant non-protein antioxidant in cells. It is central to research on oxidative stress, redox balance and detoxification chemistry.

Single option

$69.99

Peptides

IGF1-LR3

IGF-1 LR3 is an engineered form of insulin-like growth factor 1 with an arginine substitution and a 13-amino-acid extension, which reduces binding to IGF-binding proteins and makes it more potent in experiments.

Single option

$69.99

Peptides

Ipamorelin

Ipamorelin is a synthetic five-amino-acid growth-hormone secretagogue that acts on the ghrelin receptor. It was developed as a selective research tool that releases growth hormone without large changes in cortisol.

Single option

$59.99

Peptides

Kisspeptin

Kisspeptins are hypothalamic peptides that switch on GnRH neurons, the master control of reproductive hormones. The specific kisspeptin form in this listing is not stated.

Single option

$69.99

Peptides

KLOW

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

80 mg

$139.99

Peptides

KPV

KPV is the tripeptide Lys-Pro-Val, the C-terminal end of alpha-MSH. It is researched for anti-inflammatory activity in the gut, where it is taken up by the PepT1 transporter in mouse colitis models.

Single option

$69.99

Peptides

LA-31

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

10 mg · 50 mg

$59.99 – $160.00

Peptides

Melanotan 2

Melanotan II is a synthetic cyclic analogue of alpha-MSH that activates several melanocortin receptors. Early research examined skin pigmentation and, in small human studies, sexual-function responses.

10 mg

$54.99

Peptides

MOTS-C

MOTS-c is a 16-amino-acid peptide encoded in mitochondrial DNA. It is studied as a signal from mitochondria that influences glucose metabolism and insulin sensitivity, mainly in cells and mice.

20 mg

$79.99

Peptides

NAD+

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every living cell, used in energy metabolism and by enzymes such as sirtuins. NAD+ levels decline with age in research models, a major focus of aging research.

500 mg · 1000 mg

$84.99 – $129.99

Peptides

Peptide Cases

A storage case designed to organize and protect laboratory vials. It is an accessory and contains no research compound.

Single option

$34.99

Peptides

PT-141

PT-141 (bremelanotide) is a melanocortin-receptor agonist derived from Melanotan II. It acts in the brain rather than on blood flow and has been evaluated in phase 3 human trials of low sexual desire.

Single option

$79.99

Peptides

Selank

Selank is a synthetic seven-amino-acid analogue of tuftsin, an immune peptide, developed in Russia. It is researched for anxiety-related effects in rodents and in small clinical comparisons.

Single option

$49.99

Peptides

Semax

Semax is a synthetic seven-amino-acid peptide built from an ACTH(4–7) fragment plus Pro-Gly-Pro. It is researched for neuroprotection, especially gene activity in the brain after experimental stroke in rats.

Single option

$49.99

Peptides

Sermorelin

Sermorelin is GHRH(1–29), the shortest fragment of growth-hormone-releasing hormone with full activity. It was historically used clinically to assess and stimulate the body's own growth-hormone release.

10 mg

$79.99

Peptides

SLU-PP-32

This product is offered in the format shown, but its ingredient composition is not published in the listing. Contact us for the ingredient details available for this product.

Single option

$84.99

Peptides

SNAP-8

SNAP-8 (acetyl octapeptide-3) is a cosmetic peptide modeled on the SNAP-25 protein, related to Argireline. It is used in topical skin-care research focused on the look of expression lines.

Single option

$44.99

Peptides

TB500

TB-500 is a name associated with thymosin beta-4, but analytical research has identified a short peptide fragment in other material sold under that name. This product's sequence is not stated; findings on full-length thymosin beta-4 cannot be assumed to apply.

10 mg

$89.99

Peptides

Tesamorelin

Tesamorelin is a stabilized analogue of growth-hormone-releasing hormone. Randomized human trials studied it for reducing abdominal (visceral) fat in people with HIV.

10 mg

$84.99

Peptides

Thymosin Alpha 1

Thymosin alpha-1 (thymalfasin) is a 28-amino-acid peptide originally isolated from the thymus. It is researched as an immune modulator, including clinical studies in hepatitis B and C and in cancer care.

Single option

$69.99

Peptides

VIP

VIP (vasoactive intestinal peptide) is a natural 28-amino-acid neuropeptide that relaxes smooth muscle and widens blood vessels. It is researched in lung, gut and immune signaling.

Single option

$69.99

Peptides

Vitamin B12

Vitamin B12 is the name for a family of cobalt-containing compounds called cobalamins, involved in blood-cell formation, nervous-system function and DNA synthesis. The specific B12 form supplied in this product is not stated.

Single option

$109.99