Palmaria Palmata Extract

PAL

8/10

Concern level

High concern

Red algae extract from Palmaria palmata (dulse) used in cosmetics for skin-protective, hydrating, soothing, and antioxidant-supporting benefits. CIR notes this ingredient as safe as used in cosmetics in the present practices of use and concentration described in the safety assessment. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/redalg032021TR.pdf))

Pore-clogging

Non-comedogenic

Pregnancy

Safe

Regulatory

No data

Benefits

MoisturizingSoothingSupports Barrier Function

Chemical Properties

pH Range

4.00 - 8.00

Typical Concentration

0.10% - 5.00%

CAS Number: 223751-74-4

Skin Type Compatibility

dry skin9/10

oily skin7/10

sensitive skin8/10

acne prone7/10

mature skin8/10

normal skin9/10

Interactions

incompatible with: No specific clinically established topical incompatibilities are documented., Use caution in formulas that already contain multiple potential irritants if targeting very sensitive skin.

Risks & Warnings

Low overall risk in typical cosmetic use, but as a marine botanical extract it may vary by harvest source and extraction method. Potential concerns include rare irritation or sensitivity, and trace impurities such as iodine or heavy metals if sourcing quality is poor; well-controlled cosmetic-grade material mitigates this. No specific pregnancy avoidance signal is established for topical use. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/redalg032021TR.pdf))

Vegan Cruelty-Free

Found In Products

La Mer