Agar in Skin Care Products - Advantages, Applications and Safety

Agar in Skin Care Products


Agar, a polysaccharide derived from seaweed or algae, particularly red algae like Gracilaria, and Gelidium, offers significant benefits when used in skincare products.

Advantages of Agar in Skin Care

1. One of agar's primary advantages is its moisturizing properties. As a complex carbohydrate mainly consisting of galactose residues, agar effectively retains moisture on the skin, making it an excellent choice for hydrating skincare formulations. Its jellified texture is particularly advantageous in cosmeceutical product development, contributing to the overall performance and feel of skincare products.

2. Additionally, agar shares similarities with carrageenan, another seaweed-derived ingredient known for its emulsifying properties. Agar's high concentration of galactose residues acts as a potent emulsifier, stabilizing formulas containing ingredients with varying solubilities. This stabilizing effect is especially beneficial in moisturizing products like lotions and creams, where agar helps maintain consistency and adds thickness for a smoother, creamier texture.


3. Furthermore, agar's origins from marine algae suggest additional benefits related to moisture retention. Speculations point to agar's potential to reduce skin dryness by improving moisture retention, enhancing overall skin hydration and health.

The Science Behind Kappa Carrageenan Gelling
  1. Analysis of cosmetic products

Salvador, A. et al. Elsevier (2011)

  1. International Journal of Cosmetic Science 34, 263–272 (2012)

An effective night slimming topical treatment. Berardesca, E. et al.

  1. Food Science and Biotechnology 23.2, 623-631 (2014)

Preventive effect of fermented Gelidium amansii and Cirsium japonicum extract mixture against UVB-induced skin photoaging in hairless mice." Kim, H. et al.

Applications of Agar in Skin Care

In skincare formulations, agar finds application in a variety of products:

  • Moisturizers: Agar is commonly used to enhance hydration and improve skin texture in creams and lotions.
  • Emulsions: Agar stabilizes emulsions, ensuring uniform distribution of ingredients in serums and moisturizers.
  • Masks and Treatments: Agar contributes to the gel-like texture of masks and treatment products, providing intensive hydration and soothing effects.
  • Gels and Cleansers: Agar adds thickness and viscosity to gels and cleansing products, enhancing their performance and feel on the skin.
Gelling Temperature Range

Is Agar Safe in Skin Care?

Agar is considered safe for use in skincare products.

The FDA has approved agar as a food additive, and the Cosmetic Ingredient Review board also deems agar safe for cosmetics applications. Skincare products containing agar undergo thorough testing to ensure safety and efficacy. It is generally well-tolerated by most skin types, though a patch test is recommended for sensitive individuals.

Overall, agar's safety and beneficial properties make it a popular choice in moisturizers and creams for promoting skin hydration and health.


Overall, agar's diverse benefits and natural origins make it a valuable ingredient in skincare formulations, offering hydration, texture enhancement, and stability for effective and enjoyable skincare experiences. Its unique properties make agar an ideal choice for moisturizing and nourishing skincare products.

Kappa Carrageenan Gelling Temperature

Looking for a natural thickener and moisturizer for your skin care products?

Discover the benefits of agar!

As a leading supplier of high-quality agar, we provide the best ingredients to enhance the texture, hydration, and appeal of your formulations. Don't miss out on the advantages agar can bring to your brand – contact us now to learn more and place your order! Your skin care line deserves the gentle touch of nature's wonders.

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About Gino Biotech

We are a biotech company specializing in the research, development, and commercialization of innovative and technological food additives hydrocolloids Agar Agar, Carrageenan, and Tailor-Made Stabilizer Solutions.

With the extended know-how and experience in the research, application, and use of Hydrocolloids, we could provide one-stop-shop customized solutions perfectly matched to the needs of our customers.

Our products cover the needs of the Meat, Dairy, Bakery, Confectionery, and other industrial sectors.

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