The Skin Edit — Pigmentation
Vitamin C vs Tranexamic Acid
Which one actually fades hyperpigmentation
By Lindsey Rapp · Licensed Esthetician · 4 Min Read
Vitamin C and tranexamic acid are two of the most popular ingredients for hyperpigmentation, but they are not interchangeable. Both help with dullness, dark spots, and uneven tone, but they work best when you know which one your skin actually needs.
The Basics
What Each One Actually Does
Vitamin C is best known for brightening and radiance, ideal if your skin looks dull, flat, or uneven from environmental stress. Tranexamic acid targets more stubborn discoloration, dark spots, melasma-prone pigment, and post-acne marks.
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Vitamin C is great for radiance. Tranexamic acid is often better for stubborn discoloration.
Want the full routine, not just this step? Shop the Glass Skin Kit
The Edit
My Picks for Each
For Dullness & Radiance
Bright C Ampoule
Gentle enough that clients actually finish the bottle without irritation or oxidizing.
Shop · $60
For Stubborn Dark Spots
Mela Defense Serum
Tranexamic acid, the exact serum I send home with melasma and pigmentation clients.
Shop · $55Together
Can You Use Both?
Some people can use both in the same routine, but sensitive skin should introduce them slowly, one brightening product at a time. Always layer the Mela Defense Cream with the serum morning and night for the best results.
The Non-Negotiable
Do You Still Need SPF?
Yes. Brightening ingredients support your results, but SPF protects them. Without sunscreen, pigment can darken right back.
Shop Solar Elixir SPF 50+ · $48
Shop the Story
Vitamin C, Hydration, and SPF in One Routine
The Glass Skin Kit includes a vitamin C serum and daily SPF, the two non-negotiables for brighter, more even tone.
Shop the Glass Skin KitFrequently Asked
Is vitamin C or tranexamic acid better for dark spots?Vitamin C is great for radiance and dullness. Tranexamic acid is often preferred for more stubborn discoloration and uneven tone.
Can I use vitamin C and tranexamic acid together?Some people can, but introduce them slowly and keep your barrier supported.
Should I use vitamin C in the morning?Yes, vitamin C is commonly used in the morning under SPF.
What should I pair with brightening products?Always pair brightening products with moisturizer and daily SPF.
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