Good Molecules Discoloration Correcting Serum 3×1 fl oz — 3% Cetyl Tranexamate + 4% Niacinamide, fragrance-free daily brightening

Good Molecules Discoloration Correcting Serum is a lightweight daily serum formulated with cetyl tranexamate mesylate and niacinamide to help reduce the look of dark spots and even skin tone.

This trio pack contains three 1 fl oz bottles of a fast-absorbing, fragrance-free formula designed to layer under moisturizers and oils. The serum combines a targeted tranexamic derivative (cetyl tranexamate mesylate) at 3% with 4% niacinamide (vitamin B3) to address visible discoloration, post-acne marks, and uneven texture while maintaining a gentle pH around 5.5. Its lightweight texture suits daily use and is formulated without PEGs, mineral oils, alcohol, or ethoxylated ingredients, making it a straightforward addition to many routines.

How quickly will I notice improvements in dark spots and tone?

Results vary by skin type and consistency, but many users observe gradual brightening and reduced contrast of spots after several weeks of regular use. Daily morning and evening application helps maintain active levels in the skin for steady progress.

• Use twice daily for steady results.
• Best combined with sun protection during the day.
• Visible changes often appear within weeks, not days.

How do the active ingredients work together?

The serum blends cetyl tranexamate mesylate and niacinamide to target different contributors to discoloration: one helps reduce pigment signaling while the other supports barrier function and surface clarity. Their complementary mechanisms help improve tone without relying on harsh exfoliation.

• 3% cetyl tranexamate mesylate targets pigment irregularities.
• 4% niacinamide supports even tone and minimizes pore appearance.
• Formula is lightweight and absorbs quickly under moisturizers.

Can I use this with other actives like retinol or acids?

This serum is formulated to be gentle, but combining active treatments requires care. Introduce combinations slowly and perform a patch test; using sunscreen is essential when pairing with exfoliating or renewing ingredients to protect newly revealed skin.

• Patch test before mixing with retinoids or AHAs/BHAs.
• Layer this serum beneath creams and oils after cleansing.
• Always apply sunscreen during daytime use to preserve results.

Who is this for? Good Molecules Discoloration Correcting Serum is aimed at anyone looking to reduce the appearance of dark spots, post-acne marks, or uneven skin tone while keeping a gentle daily routine—especially suitable for combination and oil-prone skin types. It is vegan and free of fragrance and several common irritants, so it can fit many routines; however, because skin responses differ, a patch test is recommended before full-face application. The 3-pack supplies consistent treatment over time for those committed to gradual, maintenance-focused improvement in skin clarity.

Ingredients

Water,Propanediol,Glycerin,Niacinamide,Cetyl Tranexamate Mesylate,Cetearyl Alcohol,Ceratonia Siliqua (Carob) Gum,Caprylyl Glycol,Tamarindus Indica Seed Gum,Ethylhexylglycerin