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Hydrolyzed Collagen vs. Collagen Peptides: What's the Difference?

Edited by Aimie Carlson || By Janet White || Published on December 29, 2023
Hydrolyzed collagen is collagen broken down into smaller peptides, while collagen peptides are these specific small, more easily absorbed protein fragments.

Key Differences

Hydrolyzed collagen is derived from collagen, a protein found in connective tissues, broken down into smaller molecules. Collagen peptides are the end product of this process, consisting of short chains of amino acids.
The process of hydrolysis breaks down collagen's large proteins, making it hydrolyzed collagen. This hydrolyzed form results in collagen peptides, which are smaller and more easily digestible.
Hydrolyzed collagen is typically used in dietary supplements for easier absorption by the body. Collagen peptides, as a result of this hydrolysis, have a lower molecular weight and are thus more bioavailable.
Hydrolyzed collagen can be sourced from different animals and is processed for human consumption. Collagen peptides, being the smaller fragments, are thought to be more effective in supporting skin, hair, and joint health.
Both hydrolyzed collagen and collagen peptides play a role in nutritional and cosmetic industries, with hydrolyzed collagen being the initial product and collagen peptides the more refined form.

Comparison Chart


Collagen broken into smaller molecules
Small, specific fragments of protein from collagen

Molecular Size

Smaller than original collagen, but larger than peptides
Smallest, easily absorbed fragments


More digestible than raw collagen
Highly digestible due to small size

Production Process

Result of hydrolyzing collagen
End product of hydrolyzed collagen

Common Use

Used in supplements for better absorption
Used for targeted health benefits like skin and joint health

Hydrolyzed Collagen and Collagen Peptides Definitions

Hydrolyzed Collagen

Collagen made more soluble through hydrolysis.
Her smoothie includes hydrolyzed collagen for added nutrition.

Collagen Peptides

Collagen broken down to its most absorbable form.
Collagen peptides are popular in anti-aging skincare routines.

Hydrolyzed Collagen

A derivative of collagen, more accessible to the body.
Hydrolyzed collagen is a popular ingredient in beauty products.

Collagen Peptides

The smallest, most digestible form of collagen.
Adding collagen peptides to her morning coffee boosts her protein intake.

Hydrolyzed Collagen

Processed collagen for enhanced absorption.
Hydrolyzed collagen is beneficial for joint health.

Collagen Peptides

Short chains of amino acids from collagen.
Collagen peptides in his diet support muscle recovery.

Hydrolyzed Collagen

A form of collagen broken down for easier digestion.
Hydrolyzed collagen is often used in protein powders.

Collagen Peptides

Small fragments of protein from hydrolyzed collagen.
Collagen peptides are easier for the body to use than raw collagen.

Hydrolyzed Collagen

Collagen processed into smaller molecules.
Hydrolyzed collagen is added to supplements for better skin health.

Collagen Peptides

Bioavailable pieces of collagen.
She takes collagen peptides for her skin and hair health.


What are the benefits of hydrolyzed collagen?

It supports skin, hair, nail health, and joint mobility.

Is hydrolyzed collagen easy to digest?

Yes, its smaller size makes it more digestible.

What is hydrolyzed collagen?

It's collagen broken down into smaller, more absorbable molecules.

Are collagen peptides vegan?

No, they're derived from animal collagen.

Can hydrolyzed collagen be sourced from plants?

No, it's typically sourced from animal connective tissues.

Can hydrolyzed collagen help with arthritis?

It may help by supporting joint health and reducing inflammation.

How do collagen peptides benefit the body?

They promote skin elasticity, joint health, and muscle recovery.

How is hydrolyzed collagen made?

Through hydrolysis, breaking down collagen's protein structures.

What are collagen peptides?

They are the small, specific fragments of protein from hydrolyzed collagen.

Can collagen peptides aid in weight loss?

They may support weight loss by promoting satiety.

Is there a difference in absorption between hydrolyzed collagen and collagen peptides?

No, both are forms of collagen designed for optimal absorption.

Do collagen peptides have any side effects?

They are generally safe but can cause digestive disturbances in some.

Are collagen peptides better than regular collagen?

They are more easily absorbed due to their smaller size.

Can both hydrolyzed collagen and collagen peptides aid in muscle repair?

Yes, they can support muscle recovery and growth.

Are these supplements safe for long-term use?

Generally, yes, but it's best to consult a healthcare professional for individual advice.

Can I add hydrolyzed collagen to my diet?

Yes, it's available in powders, capsules, and food products.

How are hydrolyzed collagen and collagen peptides used in skincare?

They are used in creams and serums for skin hydration and elasticity.

How long does it take to see benefits from hydrolyzed collagen?

Results can vary, usually noticeable within a few weeks to months.

Can collagen peptides improve hair health?

Yes, they can strengthen hair and improve its texture.

Should I choose hydrolyzed collagen or collagen peptides?

Both offer similar benefits; choice depends on personal preference and product availability.
About Author
Written by
Janet White
Janet White has been an esteemed writer and blogger for Difference Wiki. Holding a Master's degree in Science and Medical Journalism from the prestigious Boston University, she has consistently demonstrated her expertise and passion for her field. When she's not immersed in her work, Janet relishes her time exercising, delving into a good book, and cherishing moments with friends and family.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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