Exfoliants

Chondrus Crispus Powder

INCI: CHONDRUS CRISPUS POWDER

Reviewed by Daisy · Last updated 14 Aug 2026

Also known as: Chondrus Crispus Powder

A natural seaweed-derived exfoliant with gentle mechanical action

Best For Skin Types

All, Oily, Combination

Usage Frequency

1-2 times per week

What Is Chondrus Crispus Powder?

Chondrus crispus powder is derived from Irish moss, a red seaweed harvested from Atlantic coastlines. When processed into a fine powder form, it functions as a physical exfoliant in skincare formulations. The powder particles work mechanically to remove dead skin cells and surface debris from the epidermis.

This ingredient is used sparingly in skincare products—appearing in roughly 0.4% of formulations—typically in cleansers, masks, or scrub products where gentle physical exfoliation is desired.

Benefits for Your Skin

How It Works

Chondrus crispus powder exfoliates through mechanical means rather than chemical breakdown. The fine particles gently abrade the skin's surface when massaged on damp skin, dislodging accumulated dead cells and surface impurities. This physical action helps to slough away the outermost layer of the stratum corneum without requiring enzymatic or acid-based dissolution.

Clinical Evidence & References

Evidence specifically evaluating chondrus crispus powder in skincare is limited. General research on physical exfoliation shows it can improve skin texture and support cell turnover when used appropriately, though the risk of irritation increases with excessive or aggressive use. No published clinical trials specifically examine this ingredient's efficacy or safety profile in skincare formulations, so claims should be viewed as based on traditional use and mechanism of action rather than robust clinical data.

How to Use

Use chondrus crispus powder products 1-2 times per week to avoid over-exfoliation. Apply to damp skin with gentle, circular motions, then rinse thoroughly with lukewarm water. Avoid the eye contour and any areas of active irritation or inflammation. Follow with a hydrating toner or moisturiser to support the skin barrier after exfoliation.

Safety & Precautions

Generally well-tolerated for most skin types when used infrequently. Avoid if you have active acne, rosacea, or significant skin sensitivity, as mechanical exfoliation can provoke irritation.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Other forms of Chondrus Crispus Powder

These appear on ingredients lists under different names but are the same substance. Chondrus Crispus Powder is the common form.

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations