
Dark Spots + Uneven Looking Tone
Radiant Brightener
Targeted Brightening Serum for Dark Spots and Uneven Looking Tone
Radiant Brightener combines Glycolic Acid, Alpha Arbutin, Niacinamide and 4 Butylresorcinol to help brighten the look of uneven tone and stubborn dark spots.
$35.00
1 oz
Key Benefits:
- Helps brighten the look of dark spots and post acne marks
- Supports a more even looking complexion
- Helps smooth dull, uneven looking texture
- A targeted alternate night treatment step
Key Ingredients:
From Our Founder
My Real Skin Journey

Before

After
"I created Glowup because I struggled with hyperpigmentation and dark spots for years. These are my real before and afters, no filters, no retouching. This is why I know our formulas work."
Jill Colbert
Founder, Glowup Skin Collection
Results achieved using the Glowup Rotation Method™ with consistent daily use.
Target Uneven Looking Tone Without Overcomplicating Your Night
- The appearance of dark spots
- Post acne marks
- Dull, uneven looking tone
A targeted brightening serum that helps improve the look of dark spots, post acne marks and uneven tone for a brighter, more even looking complexion.
Key Ingredients
Glycolic Acid
Gently exfoliates to reveal brighter, smoother looking skin.
Alpha-Arbutin
Targets discoloration to support a more even looking tone.
4-Butyl Resorcinol
Advanced brightening to help fade stubborn looking dark spots.
Niacinamide
Supports a more even looking tone and comfortable, hydrated skin.
How It Fits Your Routine
Cleanse and tone with your preferred products
On Night A, apply 1 to 2 pumps to clean, dry skin
Follow with Face Quench Serum, then moisturizer
Alternate with Nightly Renewal Serum on Night B; do not layer both treatments on the same night
Use broad spectrum sunscreen in the morning
Consistency beats intensity—use regularly for best results.
Ideal for
- The appearance of dark spots and post acne marks
- Uneven looking tone
- Dull or rough looking texture
- All skin tones
Not ideal if
- You want overnight miracles
- You won't wear sunscreen
Frequently Asked Questions
A guided nighttime method
Want the complete nighttime method?
Explore the Glowup Rotation Method™ with Radiant Brightener, Nightly Renewal Serum, Face Quench Serum and Dream Repair Night Cream. Cleanse beforehand and use broad spectrum sunscreen in the morning.
Full Size Set — $89
Ready to Start Your Routine?
Add Radiant Brightener to your nighttime skincare routine.