Skincare that makes sense. See what's really in your products — in plain English.

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For informational purposes only — not medical advice. Always consult a dermatologist for skin concerns.

Colloidal Silver

1% line markerAI-analyzed

INCI: COLLOIDAL SILVER

antimicrobialskin conditioningpurifying

What it does

A suspension of microscopic silver particles, historically used for its antimicrobial properties, and sometimes included in cosmetics for its purported purifying and soothing effects.

Skin Concerns

Beneficial for

acneoily skinrednesssensitivity

Safety & Science

Safety summary

Can cause argyria (blue-gray skin discoloration) with prolonged or high-dose internal use. Topical use is generally considered safer, but long-term effects are not fully established.

CAS Number

7440-22-4

1% line marker

This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.

Found In Products

Related Ingredients

At a Glance

INCI Name: COLLOIDAL SILVER
Common Name: Colloidal Silver
Functions: antimicrobial, skin conditioning, purifying
Products: 15 products
CAS Number: 7440-22-4

For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.

Colloidal Silver — Skincare Ingredient Guide — Dermasift — Dermasift