The Library · Vol. 01Entry No. 40· Chapter 06

Collagen Peptide

Hydrolyzed Collagen

Collagen is the most abundant protein in the body, providing structure to skin, hair, nails, and joints. Hydrolyzed collagen peptides are broken down for better absorption.

2
Active compounds
7
In our products
1
Clinical citations
06
Glow & Skin
Collagen Peptide (Hydrolyzed Collagen)

Hydrolyzed CollagenBotanical illustration

§ 1The molecules

Active compounds.

2 compounds · 4 statements

No.01

Hydroxyproline

Why this matters

  • № 01Unique amino acid that signals the body to produce more collagen*
  • № 02Supports skin elasticity and hydration*
No.02

Glycine & Proline

Why this matters

  • № 01Building blocks for collagen synthesis*
  • № 02Supports joint and connective tissue health*

*These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

§ 2Receipts

What the research shows.

1 citation

“A meta-analysis of 26 clinical trials found collagen peptide supplementation significantly improved skin hydration and elasticity. Studies show collagen peptides act as signaling molecules that activate fibroblasts to produce collagen, hyaluronic acid, and elastin. For joints, a meta-analysis of 35 trials found significant improvements in function and reduced discomfort.”Nutrients, 2023 & Osteoarthritis and Cartilage, 2024

§ 3Where it lives

Find Collagen Peptide in

7 products

Hair Skin Nails (Passion Fruit Gummies)
Hair Skin Nails (Passion Fruit Gummies)
12 mg
$26.17$34.90
Grass-Fed Collagen Peptides Powder (Chocolate)
Grass-Fed Collagen Peptides Powder (Chocolate)
20 g
$26.92$35.90
Grass-Fed Hydrolyzed Collagen Peptides
Grass-Fed Hydrolyzed Collagen Peptides
20 g
$25.42$33.90
Collagen Creamer (Vanilla)
Collagen Creamer (Vanilla)
10g protein
$31.42$41.90
Collagen Boost Strips
Collagen Boost Strips
100 mg
$19.42$25.90
Snail Mucin Face Serum
Snail Mucin Face Serum
†
$29.17$38.90
Collagen Sleep Cream
Collagen Sleep Cream
†
$23.17$30.90
From the Library · Vol. 01

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180Compounds
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Support for hair, skin, and nails — taken internally.Showing 4 of 4 · View all
Horsetail Extract
№ 30 · CH.06

Horsetail Extract

Equisetum arvense

An ancient plant dating back to prehistoric times, Horsetail is one of the richest natural sources of silica.

Silicon Dioxide
Fo-Ti
№ 31 · CH.06

Fo-Ti

Polygonum multiflorum

A revered herb in Traditional Chinese Medicine, known as 'He Shou Wu' meaning 'black-haired Mr.

StilbenesAnthraquinones
Bamboo Extract
№ 32 · CH.06

Bamboo Extract

Phyllostachys viridis

Bamboo is the richest known source of natural silica, containing up to 70% organic silica.

Silicon Dioxide
Stinging Nettle
№ 33 · CH.06

Stinging Nettle

Urtica dioica

A nutrient-rich plant used for centuries in traditional medicine.

Beta-Sitosterol

We publish every dose, every source, every paper we leaned on. An informed customer is our only kind.

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From the Journal

Keep reading.

Journal · collagen-peptide
Mar 12, 2026

Collagen Peptides: Bioavailability, Dosage, and What the Dermatology Research Says

The skepticism around collagen supplements is reasonable — and mostly correct for the wrong product. Here's why hydrolyzed peptides are a different story, and what the dermatology research actually shows.

Read article→

— End of entry

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