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
From $107.00
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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
$141.67 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
From $97.00
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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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  • Pentapeptide-18 (Leuphasyl®) vial for anti-aging and wrinkle reduction solutions.Pentapeptide-18 (Leuphasyl®)
    Pentapeptide-18 (Leuphasyl®)
    What is Pentapeptide-18 (Leuphasyl®)? Pentapeptide-18, commonly known as Leuphasyl®, is a synthetic neuropeptide designed to reduce facial muscle contractions and visibly smooth expression wrinkles. With a sequence of Tyr-D-Ala-Gly-Phe-Leu, it mimics the activity of natural enkephalins—endogenous peptides that modulate neuronal excitability. Leuphasyl® offers a...
    From $86.20
    From $86.20
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  • Palmitoyl Tripeptide-5 SYN-Coll vial for anti-aging skincare.Palmitoyl Tripeptide-5 (SYN-Coll®)
    Palmitoyl Tripeptide-5 (SYN-Coll®)
    What is SYN-Coll®? SYN-Coll®, also known as Palmitoyl Tripeptide-5, is a patented, pharmaceutical-grade bioactive peptide designed to stimulate collagen production and improve overall skin firmness and elasticity. With the unique peptide sequence Pal-Lys-Val-Lys, it mimics the body’s own mechanisms by activating TGF-β (Tissue Growth...
    From $77.00
    $115.00 USD
    From $77.00
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  • Nonapeptide-1 bottle for skin lightening and hyperpigmentation reduction.Nonapeptide-1
    Nonapeptide-1
    What is Nonapeptide-1? Nonapeptide-1, also known as Melanostatine™, is a synthetic biomimetic peptide that mimics a portion of the α-MSH (alpha-Melanocyte Stimulating Hormone). Designed to reduce melanin overproduction, it works by blocking MC1-R receptors on melanocytes, helping to diminish dark spots and even out...
    From $95.00
    $115.00 USD
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  • Palmitoyl Tetrapeptide-7 vial for skin health and anti-aging.Palmitoyl Tetrapeptide-7 (Rigin™, Lipopeptide)
    Palmitoyl Tetrapeptide-7 (Rigin™, Lipopeptide)
    Palmitoyl Tetrapeptide-7 (Rigin™) Skin Firming & Anti-Aging Palmitoyl Tetrapeptide-7, also known as Rigin™ (formerly Palmitoyl Tetrapeptide-3), is a clinically studied lipopeptide developed by Sederma. It is recognized for its ability to promote skin balance, support collagen structures, and reduce visible signs of aging, especially...
    From $89.00
    $100.00 USD
    From $89.00
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  • Palmitoyl Tripeptide-1 (Pal-GHK) vial, 100 mg, 99% purity, enhances collagen and skin elasticity, anti-aging peptide.Palmitoyl Tripeptide-1 (Pal-GHK)
    Palmitoyl Tripeptide-1 (Pal-GHK)
    What Is Palmitoyl Tripeptide-1 (Pal-GHK)? Palmitoyl Tripeptide-1, also known as Pal-GHK, is a modified form of the GHK peptide, created by attaching a palmitoyl group to enhance skin penetration and performance. It is one of the most clinically studied peptides for its anti-aging and...
    From $77.00
    $105.00 USD
    From $77.00
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  • Palmitoyl Pentapeptide-4 (Matrixyl®) vial, 100mg, quality peptide for anti-aging skincare.Palmitoyl Pentapeptide-4 (Matrixyl®)
    Palmitoyl Pentapeptide-4 (Matrixyl®)
    Palmitoyl Pentapeptide-4 (Matrixyl®) – Clinically Proven Wrinkle-Reducing Peptide Palmitoyl Pentapeptide-4 (Matrixyl), also known as Pal-KTTKS, is a breakthrough peptide used in premium skincare for visible anti-aging results. Originally developed as Matrixyl™, it is a derivative of the skin’s own pro-collagen I fragment, designed to...
    From $68.00
    $100.00 USD
    From $68.00
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  • Hexapeptide-10 vial for skin restructuring and firming.Hexapeptide-10 (Serilesine®)
    Hexapeptide-10 (Serilesine®)
    What is Hexapeptide-10? Hexapeptide-10, known under the trade name Serilesine®, is a synthetic peptide that mimics a specific adhesion sequence of Laminin, a key protein in the skin's dermo-epidermal junction (DEJ). It is used to strengthen the skin structure, support scar healing, and improve...
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    From $95.00
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  • Dipeptide Diaminobutyroyl Benzylamide Diacetate vial from Qualitide, 100mg, for wrinkle treatment.Dipeptide Diaminobutyroyl Benzylamide Diacetate (SYN-AKE®)
    Dipeptide Diaminobutyroyl Benzylamide Diacetate (SYN-AKE®)
    What is SYN-AKE®? SYN-AKE® is a synthetic tripeptide that mimics Waglerin-1, a peptide found in the venom of the Temple Viper. This biomimetic compound is engineered to reduce muscle contractions, softening dynamic facial lines—particularly on the forehead, around the eyes, and mouth. It is...
    From $87.00
    $115.00 USD
    From $87.00
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  • Acetyl Tetrapeptide-5 Eyeseryl vial for reducing puffy eyes and dark circles.Acetyl Tetrapeptide-5 (Eyeseryl®)
    Acetyl Tetrapeptide-5 (Eyeseryl®)
    Acetyl Tetrapeptide-5 (Eyeseryl®) Acetyl Tetrapeptide-5, commonly known by its trademark Eyeseryl®, is a clinically backed cosmetic peptide solution designed to visibly reduce under-eye puffiness, eye bags, and dark circles. Sourced from naturally derived amino acids, this tetrapeptide improves lymphatic circulation, reduces water retention, and...
    From $91.00
    From $91.00
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  • Acetyl Tetrapeptide-3 peptide vial for hair growth and loss combat.Acetyl Tetrapeptide-3 (Folixyl®, Capixyl®)
    Acetyl Tetrapeptide-3 (Folixyl®, Capixyl®)
    Acetyl Tetrapeptide-3 for Hair Growth Acetyl Tetrapeptide-3, also known as Folixyl® or Capixyl®, is a biomimetic peptide derived from a growth factor. It plays a key role in stimulating hair growth by promoting the synthesis of collagen and laminin within the hair follicle. These...
    From $88.00
    From $88.00
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  • Argireline® Concentrated Solution (50mL)Argireline® Concentrated Solution (250mL)
    Argireline Concentrated Solution - Needle-free, Painless, Botox Alternative
    Argireline® concentrated solution is a multifunctional peptide designed and produced following green chemistry principles that represents an evolution of Argireline® peptide (Acetyl Hexapeptide-8). The ingredient shows an amplified efficacy in regulating the pre-synaptic mechanism behind expression wrinkles, but it also acts at the post-synaptic...
    $66.70
    $66.70
  • Matrixyl 3000
    Matrixyl™ 3000
    Matrixyl™ 3000: Advanced Anti-Aging Peptide for Firmer, Smoother Skin Experience visible transformation with Matrixyl™ 3000   a powerful anti-aging peptide clinically proven to reduce wrinkles, lift sagging skin, and improve elasticity. Whether you're exploring Matrixyl 3000 vs Retinol effectiveness or searching for the best Matrixyl...
    $72.00
    $72.00
  • Tripeptide-29 collagen peptide vial with 99% purity for research.Tripeptide-29 (Collagen Peptide)
    Tripeptide-29 (Collagen Peptide)
    Tripeptide-29 is a synthetic biomimetic peptide that significantly improves collagen synthesis promoting wrinkle reduction, firming, and skin plumping. It is known under the trademark AC Collagen Prepeptide PF. Collagen is a long-chain polymer made of short monomeric repeats that are generally made up of...
    From $77.00
    $615.00 USD
    From $77.00
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  • Decapeptide-12 vial, synthetic peptide for research, 1g, 99% purity by HPLC, Qualitide brand.Decapeptide-12 (Lumixyl™)
    Decapeptide-12 (Lumixyl™)
    Decapeptide-12 is a synthetic peptide that is composed of 10 amino acids. Its developers and subsequent researchers have suggested that Decapeptide-12 may potentially inhibit melanin production in the skin by suppressing the activity of tyrosinase, an enzyme involved in the synthesis of melanin. Decapeptide-12...
    From $119.00
    $707.00 USD
    From $119.00
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  • Copper Tripeptide-3 (AHK-Cu) vial for research use, 1g purity by HPLC.Copper Tripeptide-3 (AHK-Cu)
    Copper Tripeptide-3 (AHK-Cu)
    Copper Tripeptide-3 (AHK-Cu) is another copper peptide composed of amino acids alanine, histidine, and lysine, with a copper ion coordinated by various parts of these three amino acids.(1) This peptide appears to be naturally present in the bloodstream and has been suggested as a...
    From $87.00
    $101.50 USD
    From $87.00
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  • Copper Peptide Serum with GHK-Cu & Hyaluronic AcidCopper Peptide Serum 1oz
    Copper Peptide Serum for Face - Tightening, Repairing, Collagen Boosting - with GHK-Cu & Hyaluronic Acid
    About this item: Copper Tripeptide-1: This lightweight serum offers targeted support for fine lines and wrinkles for a more youthful appearance. Revitalize Your Skin: Qualtide's Copper Peptide Serum with Argireline, another well known anti-wrinkle peptide, combines the rejuvenating power of copper peptides to deliver...
    $39.99
    $39.99
  • Eyeliss Complex Solution (1oz)Eyeliss Complex Solution (1oz) label
    Eyeliss™ Complex Solution
    Eyeliss™ is a peptide complex solution consisting of three biologically active ingredients: Hesperidin methyl chalcone, Dipeptide-2 (Valyl-Tryptophane; Dipeptide-VW), a lipopeptide Palmitoyl Tetrapeptide-7 (Pal-GQPR) that prevents puffiness and diminishes under-eye bags. It improves fluid drainage, reduces capillary fragility, and lowers irritation and skin slackening while...
    $68.70
    $68.70
  • Eyelitide™ Complex Solution (1oz)Eyelitide™ Complex Solution (1oz) label
    Eyelitide™ Complex Solution
    Introduction Eyelitide® Complex Solution is a high-end cosmetic peptide composite for the eye area containing 7 highly active essential peptides, which can comprehensively solve eye problems (eye wrinkles, eye bags and dark circles).  Dipeptide Valyl-Tryptophane (aka Syn-Ake®) is a peptide that promotes the drainage of fluid...
    $87.00
    $87.00
  • Glass vial of Palmitoyl Tripeptide-38 peptide powder 25mg for research use with 99% purity labelGlass vial of Palmitoyl Tripeptide-38 peptide powder, 100 mg, 99% purity, research use, made in USA
    Palmitoyl Tripeptide-38
    Palmitoyl Tripeptide-38 is a synthetic lipopeptide (known as Pal-KMO2K, methionine with a dioxygenated sulfur atom) with the sequence Pal-Lys-Met(O2)-Lys. It is a matrikine-mimetic peptide that stimulates the production of more than six essential components of ECM (extracellular matrix). Sederma designed it to provide an...
    From $158.00
    From $158.00
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  • Acetyl Hexapeptide-1 peptide vial 100mg for research with 99% purity, used for melanin synthesis and photo-protection.
    Acetyl Hexapeptide-1 (Melitane)
    Acetyl Hexapeptide-1, also known as Melitane, is a biomimetic peptide antagonist of the α-MSH (α-Melanocyte-Stimulating Hormone). The α-MSH regulates melanin synthesis via the activation of its receptor MC1-R. Because of its affinity with the receptor MC1-R, Acetyl Hexapeptide-1 can be used as a natural...
    $138.00
    $138.00

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