Cosmetic Peptides

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Cosmetic Peptides

Acetyl Dipeptide-1 Cetyl Ester vial promoting skin elasticity and firmness.Acetyl Dipeptide-1 Cetyl Ester (Idealift™)
Acetyl Dipeptide-1 Cetyl Ester
Acetyl Dipeptide-1 Cetyl Ester, also known as Lipo-dipeptide Tyr-Arg or NATAH, is a high-performance anti-aging and skin-firming peptide used in advanced skincare formulations. Branded under the trade name Idealift™ and widely recognized as Calmosensine peptide, it offers multifunctional benefits in modern anti-aging routines. Acetyl...
From $107.00 USD
From $107.00 USD
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Vial of Glutathione (GSH) for research use, 99% purity, 1g quantity.Antioxidant Peptide Glutathione (GSH)
Antioxidant Peptide Glutathione (GSH)
L-Glutathione Peptide – Antioxidant for Anti-Aging, Skin Brightening & Brain Health Product Name: L-Glutathione (GSH) Synonyms: GSH, Reduced Glutathione, Glutathione Peptide CAS Number: 70-18-8 FDA UNII: GAN16C9B8O Molecular Formula: C₁₀H₁₇N₃O₆S Molecular Weight: 307.32 g/mol Purity: >98% Form: Lyophilized Powder Appearance: White to off-white solid Storage: −20°C (long-term), protect from light and moisture Shipping: Ships...
From $62.40 USD
$141.67 USD
From $62.40 USD
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Acetyl Hexapeptide-8 Argireline vial for wrinkle reduction and smoother skin.Acetyl Hexapeptide-8 (Argireline®)
Acetyl Hexapeptide-8 (Argireline®)
Acetyl Hexapeptide-8 (Argireline®) | Advanced Anti-Aging Peptide for Wrinkles & Fine Lines Product Overview: Acetyl Hexapeptide-8, commonly known as Argireline®, is a powerful topical peptide developed to reduce the appearance of fine lines and expression wrinkles. Often referred to as the “Botox in a...
From $97.00 USD
From $97.00 USD
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Cosmetic Peptides

Peptides are segments of protein and occur in a wide variety of in the body exerting many important biological activities and physiological functions. Cosmetic Peptides are a class of short, small peptides that can be used for cosmetic and skincare products. When applied topically to skin peptides have been shown to have various benefits including (e.g. anti-aging, anti-wrinkle activities). Today, Cosmetic Peptides are becoming more and more popular due to their wonderful bioactivities and safety. Cosmetic Peptide is the next tide of high-notch skincare products!

Qualitide is committed to providing the best cosmetic peptides with the highest quality peptides at the lowest price.

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  • Acetyl Dipeptide-1 Cetyl Ester vial promoting skin elasticity and firmness.Acetyl Dipeptide-1 Cetyl Ester (Idealift™)
    Acetyl Dipeptide-1 Cetyl Ester
    Acetyl Dipeptide-1 Cetyl Ester, also known as Lipo-dipeptide Tyr-Arg or NATAH, is a high-performance anti-aging and skin-firming peptide used in advanced skincare formulations. Branded under the trade name Idealift™ and widely recognized as Calmosensine peptide, it offers multifunctional benefits in modern anti-aging routines. Acetyl...
    From $107.00 USD
    From $107.00 USD
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  • Vial of Glutathione (GSH) for research use, 99% purity, 1g quantity.Antioxidant Peptide Glutathione (GSH)
    Antioxidant Peptide Glutathione (GSH)
    L-Glutathione Peptide – Antioxidant for Anti-Aging, Skin Brightening & Brain Health Product Name: L-Glutathione (GSH) Synonyms: GSH, Reduced Glutathione, Glutathione Peptide CAS Number: 70-18-8 FDA UNII: GAN16C9B8O Molecular Formula: C₁₀H₁₇N₃O₆S Molecular Weight: 307.32 g/mol Purity: >98% Form: Lyophilized Powder Appearance: White to off-white solid Storage: −20°C (long-term), protect from light and moisture Shipping: Ships...
    From $62.40 USD
    $141.67 USD
    From $62.40 USD
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  • Acetyl Hexapeptide-8 Argireline vial for wrinkle reduction and smoother skin.Acetyl Hexapeptide-8 (Argireline®)
    Acetyl Hexapeptide-8 (Argireline®)
    Acetyl Hexapeptide-8 (Argireline®) | Advanced Anti-Aging Peptide for Wrinkles & Fine Lines Product Overview: Acetyl Hexapeptide-8, commonly known as Argireline®, is a powerful topical peptide developed to reduce the appearance of fine lines and expression wrinkles. Often referred to as the “Botox in a...
    From $97.00 USD
    From $97.00 USD
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  • Tripeptide-32 (Chronolux®) peptide vial, boosts skin's natural rhythms for repair, protection, and anti-aging.Tripeptide-32 (Chronolux®)
    Tripeptide-32 (Chronolux®)
    Harnessing the Power of Circadian Rhythms for Radiant Skin Chronolux® Tripeptide-32 (Ser-Thr-Pro-NH2) is a groundbreaking synthetic peptide that leverages the body's natural circadian rhythms to protect and revitalize the skin. Unlike traditional skincare approaches, Chronolux® works with your skin's natural processes, optimizing its defense mechanisms against...
    From $99.00 USD
    From $99.00 USD
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  • Hexapeptide-11 (Peptamide™ 6) vial for anti-aging and skin-tightening skincare formulations.Hexapeptide-11 (Peptamide™ 6)
    Hexapeptide-11 (Peptamide™ 6)
    What is Peptamide™ 6? Peptamide™ 6, also known as Hexapeptide-11, is a synthetic hexapeptide with the sequence Phe-Val-Ala-Pro-Phe-Pro (FVAPFP). This peptide is derived from stress-related proteins (e.g., hsp70) and transmembrane proteins, which are integral to cellular function and skin health. Its unique composition enhances skin...
    From $69.00 USD
    From $69.00 USD
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  • Vial of Dipeptide-2 for skin conditioning and decongestant effects.Dipeptide-2
    Dipeptide-2
    Dipeptide-2 Peptide Dipeptide-2 is a bioactive peptide composed of the amino acids Valine and Tryptophan (Val-Trp / VW). It is widely known for its role in reducing under-eye puffiness, edema, and dark circles, making it one of the best peptides for reducing dark circles...
    From $28.00 USD
    From $28.00 USD
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  • Decapeptide-4 skincare and haircare vial, promotes collagen, elastin, and hair growth, 100mg.Decapeptide-4
    Decapeptide-4 (CG-IDP2)
    Overview Decapeptide-4, also known as CG-IDP2, is a synthetic peptide that mimics the effects of Somatomedin growth factors. Its primary applications are in skincare and haircare, where it promotes collagen and elastin production, improves skin texture, reduces wrinkles, and stimulates hair growth. It also...
    From $286.00 USD
    From $286.00 USD
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  • Palmitoyl Hexapeptide-12 vial with Biopeptide El branding, 100mg, quality peptide store.Palmitoyl Hexapeptide-12 (Biopeptide El™)
    Palmitoyl Hexapeptide-12 (Biopeptide El™)
    What is Palmitoyl Hexapeptide-12?Palmitoyl Hexapeptide-12, also known as Biopeptide El™, is a conjugate of palmitic acid and a peptide with the sequence Val-Gly-Val-Ala-Pro-Gly. This sequence is a fragment of elastin, known as the "spring fragment," which is highly repeated in the elastin protein. It...
    From $79.00 USD
    $550.00 USD
    From $79.00 USD
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  • Copper Tripeptide-1 vial for anti-aging and skin firming.Copper Tripeptide-1 (GHK-Cu)
    Anti-aging Peptide Copper Tripeptide-1 (GHK-Cu)
    Copper Tripeptide-1 (GHK-Cu) – Advanced Anti-Aging & Hair Growth Peptide Copper Peptide (GHK-Cu) is a naturally occurring tripeptide complex that binds copper ions and plays a pivotal role in skin rejuvenation, wound repair, and hair follicle stimulation. Known in skincare and dermatological science for...
    From $157.00 USD
    $100.00 USD
    From $157.00 USD
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  • Acetyl Tetrapeptide-11 peptide vial for anti-aging skincare.Acetyl Tetrapeptide-11
    Acetyl Tetrapeptide-11
    Overview Acetyl Tetrapeptide-11 (Ac-Pro-Pro-Tyr-Leu-NH2) is an active peptide that combats the visible signs of skin aging. It targets the epidermis, improving its cohesion, strength, and overall appearance, resulting in smoother, firmer skin. Mechanism of Action The skin aging process is significantly influenced by the...
    From $153.50 USD
    From $153.50 USD
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  • Acetyl Heptapeptide-4 (Fensebiome™) vial promoting radiant skin with probiotic benefits.Acetyl Heptapeptide-4 (Fensebiome™)
    Acetyl Heptapeptide-4 (Fensebiome™)
    Discover the Secret to Radiant Skin with Acetyl Heptapeptide-4 Unveil a healthier, revitalized complexion with Acetyl Heptapeptide-4, a cutting-edge synthetic peptide known by the trade name Fensebiome™. This remarkable peptide, formulated with the sequence Ac-Glu-Glu-Met-Gln-Arg-Arg-Ala, is designed to restore and maintain the delicate balance of your...
    From $178.00 USD
    From $178.00 USD
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  • Myristoyl hexapeptide-23 vial for acne treatment, 100 mg purity.Myristoyl Hexapeptide-23
    Myristoyl Hexapeptide-23, Anti-Acne & Antimicrobial Peptide
    Myristoyl Hexapeptide-23 (SymPeptide® 380) | Antibacterial & Collagen-Boosting Peptide for Acne-Prone Skin Product Overview: What Is Myristoyl Hexapeptide-23? Myristoyl Hexapeptide-23 is a synthetic lipopeptide developed to target acne-causing bacteria, support collagen synthesis, and enhance skin firmness. Known for its dual-action effects, this peptide is...
    From $199.00 USD
    $1,293.00 USD
    From $199.00 USD
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  • β-alanyl-L-histidine vial, 99% purity, quality peptide store.Carnosine (β-alanyl-L-histidine)
    Carnosine (β-alanyl-L-histidine)
    Overview Carnosine (β-alanyl-L-histidine) is a naturally occurring dipeptide with potent antioxidant and anti-glycation properties, making it a valuable ingredient in anti-aging skincare products. Mechanism of Action Carnosine's benefits stem from its ability to: Scavenge ROS and RCS: It neutralizes reactive oxygen and carbonyl species, protecting...
    From $19.00 USD
    From $19.00 USD
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  • Eyeliss™ peptide powder blend for eye puffiness and dark circlesEyeliss™ peptide powder blend for eye puffiness and dark circles
    Eyeliss™ peptide powder blend for eye puffiness and dark circles
    Eyeliss™ Peptide Powder Blend | Best Peptide for Under-Eye Puffiness & Dark Circles Product Overview: Eyeliss™ is a patented peptide complex for under-eye puffiness and dark circles, developed by SEDERMA. This advanced cosmetic ingredient is a synergistic blend of three bioactive compounds: ●     Hesperidin...
    From $87.00 USD
    $60.00 USD
    From $87.00 USD
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  • Acetyl Octapeptide-3 vial, 100 mg, anti-aging peptide for wrinkle reduction.Acetyl Octapeptide-3 (SNAP-8®)
    Acetyl Octapeptide-3 (SNAP-8®)
    Acetyl Octapeptide-3 (SNAP-8) Benefits Botox-like Effect: SNAP-8 peptide reduces the appearance of expression lines and dynamic wrinkles—especially on the forehead and around the eyes—by up to 63% in 30 days. Deep Skin Penetration: Acts on neurotransmitters responsible for facial muscle contractions. Painless & Non-Invasive:...
    From $85.00 USD
    From $85.00 USD
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  • Tripeptide-1 vial for anti-aging and skincare, 100 mg purity by HPLC.Tripeptide-1 (GHK Basic, Oligopeptide-1)
    Tripeptide-1 (GHK Basic, Oligopeptide-1)
    What is Tripeptide-1? Tripeptide-1, also known as GHK peptide, is a clinically studied peptide that plays a critical role in skin rejuvenation, collagen protection, and hair growth support. As a naturally occurring fragment of collagen, this bioactive peptide works by binding to and stabilizing...
    From $79.00 USD
    $85.00 USD
    From $79.00 USD
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  • Tripeptide-10 Citrulline (Decorinyl®) peptide vial for youthful skin enhancement, 100 mg.Tripeptide-10 Citrulline (Decorinyl®)
    Tripeptide-10 Citrulline (Decorinyl®)
    What is Tripeptide-10 Citrulline? Tripeptide-10 Citrulline, marketed as Decorinyl®, is a biomimetic peptide that mimics the function of decorin, a key protein that regulates collagen fibril formation. By restoring collagen’s natural structure, it helps rebuild skin firmness, improve elasticity, and reduce signs of aging...
    From $64.67 USD
    $77.00 USD
    From $64.67 USD
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  • Tetrapeptide-30 vial for hyperpigmentation reduction and skin brightening.Tetrapeptide-30
    Tetrapeptide-30
    What is Tetrapeptide-30? Tetrapeptide-30 (INCI: PKEK – Pro-Lys-Glu-Lys) is a synthetic skin-active peptide derived from the KEK motif found in the natural antimicrobial polypeptide cathelicidin. This multifunctional tetrapeptide is designed to reduce hyperpigmentation, boost skin firmness, and promote cell renewal — making it an...
    From $60.00 USD
    From $60.00 USD
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  • Tetrapeptide-21 vial, enhances collagen, elasticity, and hydration for anti-aging skin care.Tetrapeptide-21 (TEGO Pep4-17)
    Tetrapeptide-21 (TEGOPep4-17)
    Tetrapeptide-21 (TEGOPep® 4-17) – Advanced Peptide for Skin Firmness & Regeneration Tetrapeptide-21, also known as TEGOPep® 4-17, is a next-generation synthetic peptide designed to mimic fragments of key extracellular matrix (ECM) proteins like collagen, elastin, and pro-elastin. Scientifically formulated to support skin structure and...
    From $70.00 USD
    $689.00 USD
    From $70.00 USD
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  • Pentapeptide-3 (Vialox®) vial for anti-aging skincare, 100mg, smooths wrinkles.Pentapeptide-3 (Vialox®)
    Pentapeptide-3 (Vialox®)
    What is Pentapeptide-3 (Vialox®)? Pentapeptide-3, also known as Vialox® peptide, is a synthetic anti-aging peptide with the amino acid sequence Gly-Pro-Arg-Pro-Ala-NH₂. It functions as a neuromuscular modulator, offering a non-invasive alternative to Botox® by blocking acetylcholine (ACh) receptors at the muscular level. This targeted...
    From $82.00 USD
    $110.00 USD
    From $82.00 USD
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