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Collagen Peptide Serum

Name: Collagen Peptide Serum
Brand: COH Shop
Price: 36.0 USD
Availability: InStock

$36.00

Shipping calculated at checkout.

A biomimetic collagen peptide serum that visibly firms and plumps aging skin, offering a gentler alternative to Retinol.

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.5oz Mini 1oz Standard

Product variants

Pickup available at CoH Warehouse

Usually ready in 2-4 days

Benefits

Firms Skin & Improves Elasticity
Softens Fine Lines & Wrinkles
Deeply Hydrates & Plumps Skin
Calms Redness & Strengthens Barrier
Evens Tone & Brightens Complexion
Dermatologically Tested & Non-Irritating

Who It's For

Collagen Peptide Serum is formulated for aging skin looking to visibly firm, plump, and soften the look of fine lines and wrinkles.

Aging skin looking for a Retinol alternative without the associated irritation.
Skin in need of visible firming, plumping, and improved elasticity.
Dull, uneven-toned skin looking for a brighter, more radiant look.
Reactive or sensitive skin — introduce gradually and patch test first.
Pregnancy/Nursing: Considered safe, as this formula contains no ingredients of concern.

SEE COMPATIBILITY, CONTRAINDICATIONS, & MORE

Key Ingredients

COLLAGEN AMINO ACIDS (CollaCalm Collagen Peptides): Four molecular weights of biomimetic, vegan collagen peptides — ranging from an ultra-long, 229–amino acid Type III Collagen down to a 3410.75 Da fragment — help visibly firm skin, soften the look of fine lines and wrinkles, and support the skin's barrier function.
ECHINACEA PURPUREA (Eastern Purple Coneflower): A supercritical extract that helps visibly plump skin and improve the look of firmness and elasticity.
NIACINAMIDE (Vitamin B3): Helps strengthen the skin's barrier, visibly brighten and even skin tone, and calm the look of redness and irritation.
YEAST BETA-GLUCAN: A soothing humectant that helps calm redness-prone, irritated skin while supporting deep hydration.
DIPALMITOYL HYDROXYPROLINE: Modeled on skin's primary collagen-building amino acid, this signaling peptide helps visibly plump and firm skin while softening the look of wrinkles.
BISABOLOL (Alpha-Bisabolol): A chamomile-derived antioxidant that helps calm irritation and mildly brighten skin's look.
SODIUM HYALURONATE (Hyaluronic Acid): A vegan, skin-identical humectant that helps hydrate, plump, and smooth the look of fine lines and wrinkles.
SQUALANE: A lightweight, skin-identical emollient that helps visibly brighten skin and soften the look of redness.

SEE FULL INGREDIENTS LIST

Scent Profile

This product is unscented.

Select Size

.5oz Mini 1oz Standard

Product information

Ingredients: Water (Aqua), Squalane, Niacinamide, Dipalmitoyl Hydroxyproline, Sodium Hyaluronate, Tocopherol, Echinacea Purpurea (Eastern Purple Coneflower), Beta-Glucan, Lactobacillus Ferment, Lysolecithin, Caprylyl Glycol, Bisabolol, Propanediol, Sclerotium Gum, Ethylhexylglycerin, Gluconolactone, Xanthan Gum, Undecylenoyl Glycine, Collagen Amino Acids, Beta-Sitosterol, Capryloyl Glycine, Mannose, Pullulan, Glucose

Code of Harmony is dedicated to maintaining the accuracy of the ingredient lists on this website. However, because ingredients are subject to change, we cannot guarantee that these lists are complete, up-to-date, or error-free. For an accurate listing of ingredients in each product, please refer to your product packaging.

Directions

Cleanse and tone the skin.
Apply 3–4 pumps of Collagen Peptide Serum to the face, neck, and décolleté.
Gently press or massage the serum into skin until fully absorbed.
Follow with an oil or balm to seal in the serum and lock in moisture.
Use morning and night — for sensitive or reactive skin, start with once-daily use and patch test first.

Pro Tips

Formulated as a gentler alternative to Retinol, offering similar wrinkle-softening benefits without the associated irritation.
One of the four collagen weights used is shown, in ingredient-level ex-vivo testing, to help stimulate collagen (including Collagen IV and VII) in skin's basement membrane layer.
Can help calm the look of redness after invasive aesthetic procedures — ingredient-level clinical testing on one of the featured collagen weights showed a meaningful reduction in redness.
For very sensitive or reactive skin, start with once-daily use and patch test before increasing to twice a day.

Routine Fit

Cleanse.
Tone.
Apply Collagen Peptide Serum, morning and night.
Follow with an oil or balm to seal in hydration.
Apply SPF (AM only).

Skin Type

Suitable for all skin types looking to achieve a firmer, more youthful-looking complexion.
Reactive or sensitive skin — introduce gradually and patch test first.
Pregnancy/Nursing: Considered safe, as this formula contains no ingredients of concern.

Synergies

Pairs well with an oil or balm applied afterward to seal in hydration and boost wrinkle-softening activity.
Collagen Cream Moisturizer.
Stem Cell Barrier Cream.
Ceru Blue Barrier Balm.
Copious Barrier Balm.

Contraindications

Reactive or very sensitive skin: patch test first and start with once-daily use.
Allergies: Avoid if you have allergies to any of the ingredients in this formula.

Here's why you'll love...

Collagen Peptide Serum

Collagen Peptide Serum is a lightweight, biomimetic collagen treatment formulated to visibly firm, plump, and renew the look of aging skin. Built around four molecular weights of vegan CollaCalm Collagen Peptides, it offers a gentler alternative to Retinol for those looking to soften the appearance of fine lines and wrinkles without the associated irritation.

Niacinamide, Yeast Beta-Glucan, Hyaluronic Acid, and Bisabolol work alongside the collagen complex to hydrate, calm redness, and visibly even skin tone, while Echinacea Purpurea and Dipalmitoyl Hydroxyproline support skin's own collagen network. Collagen Peptide Serum has been dermatologically tested and formulated to be non-irritating.

Firms Skin & Improves Elasticity

Four molecular weights of biomimetic CollaCalm Collagen Peptides, paired with Dipalmitoyl Hydroxyproline and Echinacea Purpurea, help visibly firm skin and support its elasticity.

Softens Fine Lines & Wrinkles

CollaCalm Collagen Peptides and Echinacea Purpurea work alongside Hyaluronic Acid to help soften the look of fine lines and wrinkles.

Deeply Hydrates & Plumps Skin

Hyaluronic Acid and Yeast Beta-Glucan help draw in and hold moisture, leaving skin looking plumper and more supple.

Calms Redness & Strengthens Barrier

Niacinamide, Yeast Beta-Glucan, and Bisabolol help calm the look of redness and irritation while supporting the skin's barrier function.

Evens Tone & Brightens Complexion

Niacinamide and Bisabolol help visibly even skin tone and brighten a dull-looking complexion, while Squalane adds a luminous finish.

Dermatologically Tested & Non-Irritating

Collagen Peptide Serum has been dermatologically tested and formulated to be non-irritating, though those with reactive skin should introduce it gradually.

Frequently Asked Questions

Is Collagen Peptide Serum a good alternative to Retinol?

Yes — it was formulated to offer similar wrinkle-softening benefits to Retinol, without the irritation that can come with retinoid use.

How is Collagen Peptide Serum different from a typical anti-aging serum?

Unlike serums built around a single active, it uses four molecular weights of biomimetic CollaCalm Collagen Peptides alongside Niacinamide, Yeast Beta-Glucan, and Hyaluronic Acid to visibly firm, hydrate, and calm skin all at once.

Is Collagen Peptide Serum safe for sensitive or reactive skin?

Yes — it's formulated to be gentle and non-irritating, though those with reactive skin should patch test first and start with once-daily use.

Can I use Collagen Peptide Serum while pregnant or nursing?

Yes — this formula contains no ingredients of concern for pregnancy or nursing.

How often should I use Collagen Peptide Serum?

Use it both morning and night after cleansing and toning — 3–4 pumps applied to the face, neck, and décolleté, followed by an oil or balm to seal it in.

Can Collagen Peptide Serum help calm redness after facial treatments?

Yes — thanks to its redness-reducing collagen complex, it can help calm the look of redness after invasive aesthetic treatments.

What does Collagen Peptide Serum pair well with?

It layers well with Stem Cell Barrier Cream, Collagen Cream Moisturizer, or a balm like Ceru Blue Barrier Balm or Copious Barrier Balm applied afterward to seal in hydration.

Does Collagen Peptide Serum have a scent?

No — it's unscented.