Source

Blue Mercury Product Page — SkinCeuticals Discoloration Defense

Reviewed by SkinKnowledgeBase Editorial TeamLast updated May 18, 2026

Quick Summary

Blue Mercury product page used for SkinCeuticals Discoloration Defense title, price, key ingredient concentrations, INCI, directions, and routine warnings.

Structured source facts
Source typeretailer_product_page

What Studied

Retailer product information page, not independent clinical evidence.

Main Findings

The page identifies SkinCeuticals Discoloration Defense, lists $115 and a 1 fl oz size, and names 3% tranexamic acid, 1% kojic acid, 5% niacinamide, and 5% HEPES. The INCI includes water, butylene glycol, niacinamide, hydroxyethylpiperazine ethane sulfonic acid, glycerin, tranexamic acid, propylene glycol, hydroxyethyl urea, kojic acid, caprylyl glycol, allantoin, chlorphenesin, xanthan gum, and disodium EDTA. Directions say twice daily, 3–5 drops to face, with morning SPF use and instructions not to use on irritated or broken skin.

Why It Matters

It verifies the concentration-forward product story, price context, full INCI, and usage directions used in the neutral formula breakdown.

Original Source

SkinCeuticals Discoloration Defense – SkinCeuticals – bluemercury

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Structured page facts at a glance.

Source
Blue Mercury Product Page — SkinCeuticals Discoloration Defense
Quick Summary
Blue Mercury product page used for SkinCeuticals Discoloration Defense title, price, key ingredient concentrations, INCI, directions, and routine warnings.
What Studied
Retailer product information page, not independent clinical evidence.
Main Findings
The page identifies SkinCeuticals Discoloration Defense, lists $115 and a 1 fl oz size, and names 3% tranexamic acid, 1% kojic acid, 5% niacinamide, and 5% HEPES. The INCI includes water, butylene glycol, niacinamide, hydroxyethylpiperazine ethane sulfonic acid, glycerin, tranexamic acid, propylene glycol, hydroxyethyl urea, kojic acid, caprylyl glycol, allantoin, chlorphenesin, xanthan gum, and disodium EDTA. Directions say twice daily, 3–5 drops to face, with morning SPF use and instructions not to use on irritated or broken skin.
Why It Matters
It verifies the concentration-forward product story, price context, full INCI, and usage directions used in the neutral formula breakdown.
Supports
question_is-skinceuticals-discoloration-defense-worth-the-price, ingredient_kojic-acid, product_skinceuticals-discoloration-defense