Codium Fragile/Enteromorpha Compressa Extract: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 24, 2025
Share:
Inside this article:

All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Codium Fragile/Enteromorpha Compressa Extract?

Codium Fragile/Enteromorpha Compressa Extract is a blend of two green algae species that thrive along temperate and tropical coastlines. Codium fragile is recognizable for its spongy, branch-like fronds while Enteromorpha compressa resembles delicate ribbons. Both are rich in minerals, amino acids, sugars and protective antioxidants that help the plants survive daily swings in tide, sunlight and temperature. Cosmetic chemists first explored these seaweeds in the late 1990s as the demand for natural hydration boosters grew. By soaking or gently grinding the dried algae in a mixture of water and food-grade solvents, manufacturers pull out water-binding polysaccharides plus soothing phytonutrients. The resultant filtrate is then concentrated, purified and standardized into a clear or light-green liquid ready for skincare labs. You will most often spot this marine extract in hydrating sheet masks, lightweight moisturizers, soothing after-sun gels and age-defying serums that promise supple resilient skin.

Codium Fragile/Enteromorpha Compressa Extract’s Cosmetic Benefits/Uses

This seaweed duo earns its place on ingredient lists thanks to two key functions.

  • Humectant – The extract pulls moisture from the environment and binds it to the skin surface helping to soften fine lines, smooth rough patches and leave the complexion looking plump and refreshed.
  • Skin Protecting – Its antioxidant minerals and sugars form a light defensive film that supports the skin barrier against dryness, pollution and daily irritation promoting a calmer more resilient appearance.
Who Can Use Codium Fragile/Enteromorpha Compressa Extract?

This marine extract is generally suitable for all skin types including dry, normal, combination and oily since its lightweight humectant action adds water without an occlusive or greasy feel. Sensitive skin usually tolerates the ingredient as the sugars create a mild calming film however those who know they react to seaweed or iodine should proceed carefully. The extract is plant derived so it fits comfortably into vegan and vegetarian routines and no animal by-products are involved in its harvesting or processing.

Current safety data indicates no specific risks for pregnant or breastfeeding women when the extract is used topically in standard cosmetic strengths. Still this is not medical advice and anyone who is expecting or nursing should clear all skincare choices with a qualified healthcare provider.

The ingredient does not increase photosensitivity so it can be worn day or night without amplifying sunburn risk. It also layers well with common actives like niacinamide or hyaluronic acid and does not conflict with sunscreen filters or makeup.

Potential Side Effects/Adverse Reactions

Responses to Codium Fragile/Enteromorpha Compressa Extract vary between individuals. The following list covers potential but uncommon issues when the ingredient is applied topically in a finished product that has been correctly formulated.

  • Mild redness or itching
  • Stinging on freshly exfoliated or broken skin
  • Contact allergy in people sensitive to seaweed or marine botanical proteins
  • Flare up in rare cases of iodine allergy though topical exposure is minimal

If any discomfort or unusual reaction occurs stop using the product promptly and consult a healthcare professional.

Comedogenic Rating

Rating: 0/5. Codium Fragile/Enteromorpha Compressa Extract is water based, contains no heavy oils or waxes and consists mainly of lightweight sugars, amino acids and minerals that rinse clean without leaving pore blocking residue. This makes it very unlikely to clog pores so it is generally fine for acne prone or breakout prone skin. If a breakout occurs it is usually due to other richer ingredients in the same formula rather than the seaweed extract itself.

Summary

Codium Fragile/Enteromorpha Compressa Extract hydrates by drawing water into the upper layers of skin and guards the barrier with a sheer antioxidant rich film. These actions stem from its humectant polysaccharides plus minerals that help calm irritation and support resilience. While not the most famous seaweed on the market it appears in a growing number of gels, serums and sheet masks aimed at moisture and comfort seekers who prefer plant based ingredients. Overall topical safety data is strong with low allergy rates, although anyone introducing a new product should patch test first to rule out personal sensitivities.

Was this article helpful?
More from Glooshi:
ADVERTISEMENT
Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Get the latest beauty news, top product recommendations & brand-exclusive discount codes direct to your inbox.
Send good feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Send bad feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Search