Rna

What Rna is & what it does

RNA on a cosmetic label refers to ribonucleic acid, typically obtained from yeast or other biological sources and used as a water-soluble skin-conditioning and humectant-type ingredient. In formulas it is generally marketed as part of "biological" or nucleic-acid complexes meant to support a hydrated, smooth skin feel. It has no UV-filtering function and is used at low levels. Its practical role is largely as a conditioning additive rather than a proven active.

What is RNA in skincare?

On a cosmetic label, RNA refers to ribonucleic acid, usually obtained from yeast or other biological sources. It is used as a water-soluble skin-conditioning ingredient.

What does RNA do in a formula?

It is generally used as a conditioning and humectant-type additive, marketed as part of nucleic-acid or "biological" complexes for a hydrated, smooth skin feel. It is not a UV filter and is used at low levels.

Is RNA safe in skincare?

Cosmetic RNA is generally considered safe at the small amounts used in products. No specific concerns are flagged for it in our catalog.

Sunscreens with Rna

We rate 5 sunscreens that contain it:

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