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Ingredient guide
sodium dna
In short
Sodium DNA is a marine‑derived polynucleotide used for deep hydration and improved skin suppleness. It helps bind moisture and can support a plumper, more elastic look.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Hydration · Firmness
Skin type
Dry · Sensitive
Best used
Anytime
What it is
Salmon-derived polynucleotide used in Korean dermatology for hydration and tissue repair. Draws moisture and may support collagen synthesis.
Also found as
Related
Common questions
It helps draw and hold water, leaving skin feeling more cushioned and refreshed.
Dry or sensitive skin often benefits from its moisture‑binding, comfort‑boosting qualities.
It appears in hydrating essences, serums, and creams aimed at improving surface elasticity.
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Personal guidance only · For clinical concerns, see a dermatologist.