Gelatin in Cosmetics and Personal Care
Gelatin and collagen-derived ingredients are used across a range of cosmetic, skincare, haircare and personal-care applications.
Gelatin and collagen peptides are related ingredients, but they are not the same. Gelatin is valued mainly for film formation and texture, while collagen peptides are used mainly for moisture binding and conditioning
Why is gelatin used in cosmetics?
Gelatin is a natural protein derived from collagen. Its film-forming and water-binding properties make it suitable for use in a variety of cosmetic and personal-care formulations.
It may be found in products such as:
- face creams and lotions
- masks and skincare products
- shampoos and conditioners
- hair styling products
- bath and body products
Gelatin’s film-forming and water-binding properties help improve the smoothness and feel of skin, while contributing to the texture and moisture-retaining character of the formulation
In hair products, gelatin can add body and gloss and make hair easier to comb.
Collagen peptides for beauty
Collagen peptides are produced through the further hydrolysis of collagen into much smaller peptide chains.
In topical cosmetic and personal-care formulations, collagen-derived ingredients may be used for their conditioning, and moisturising properties.
Collagen peptides are also widely used in nutricosmetics or “beauty-from-within” products – including powders, beverages and supplements designed to provide collagen peptides as part of the diet.
Topical cosmetic applications and orally consumed collagen peptide products are different uses and should be considered separately. Scientific evidence for one does not necessarily apply to the other.
Nutricosmetics
Collagen peptides are widely used in nutritional products positioned around skin, hair and beauty.
They can be incorporated into powders, drinks, capsules and other dietary formats, offering manufacturers considerable flexibility in developing beauty-from-within products.
Clinical studies, summarised in several systematic reviews, have reported improvements in hair, nails and skin hydration and elasticity with regular oral intake [Sumida E et al. 2004, J Nutr Food 7:45-52].
Beautiful skin
In topical formulations, gelatin and collagen-derived ingredients can contribute to film formation, moisture retention and product texture.
The specific function will depend on the ingredient, concentration and overall formulation.
Volume and conditioning for hair
The film-forming characteristics of gelatin and collagen-derived ingredients can also make them useful in hair-care products.
Depending on the formulation, they may contribute to hair feel, manageability, body and the even distribution of other ingredients.




Frequently Asked Questions
Ingredient source matters
Gelatin and collagen ingredients can be produced from different animal sources, most commonly bovine and porcine raw materials, as well as fish.
The biological source may be important for consumers because of dietary, cultural, religious or allergy considerations.
Manufacturers should therefore provide clear and accurate information about ingredient identity and source wherever appropriate.