High 10% niacinamide concentration for targeted brightening and oil control
164 mentions
57 Reddit-Picked Dupes for Geek & Gorgeous C-Glow
What Reddit recommends instead — 57 products with similar benefits · Updated July 20, 2026
For Hyperpigmentation
- Best for Hyperpigmentation
Anua Azelaic Acid 10% serum effectively fades post-acne hyperpigmentation, especially in sensitive, acne-prone skin users.
2 shared traits·62 recommendations
- 14recs
The Ordinary
Alpha Arbutin 2% + HAAlpha Arbutin 2% + HA effectively fades hyperpigmentation by inhibiting melanin production, especially for those with sensitive skin.
5 shared traits·14 recommendations
- 13recs
This serum's potent 20% vitamin C brightens skin and accelerates cell turnover to fade hyperpigmentation, favored by many skin types.
5 shared traits·13 recommendations
- 20recs
Melano CC
Intensive Anti-Spot EssenceMelano CC Intensive Anti-Spot Essence uses effective vitamin C to quickly fade recent hyperpigmentation, favored by sensitive skin users.
4 shared traits·20 recommendations
- 3recs
Beauty of Joseon
Glow Serum: Propolis + NiacinamideGlow Serum with niacinamide effectively brightens skin and reduces hyperpigmentation, especially appreciated by oily skin types.
5 shared traits·3 recommendations
- 3recs
BYOMA
Brightening SerumByoma Brightening Serum effectively improves hyperpigmentation by evening skin tone, especially praised by everyday users.
5 shared traits·3 recommendations
For Dullness
- Best for Dullness
Timeless 20% Vitamin C serum effectively brightens dull skin and enhances glow, especially in normal to combination skin types.
5 shared traits·18 recommendations
- 15recs
SkinCeuticals
C E FerulicC E Ferulic brightens dull skin effectively with a potent, stable blend of vitamin C, E, and ferulic acid, popular among normal to combination skin types.
3 shared traits·15 recommendations
- 7recs
Beauty of Joseon
Glow Serum: Propolis + NiacinamideGlow Serum's propolis soothes while niacinamide brightens, effectively fighting dullness, especially in oily skin.
5 shared traits·7 recommendations
- 3recs
BYOMA
Brightening SerumRedditors with dull skin love Byoma Brightening Serum because it noticeably improves skin tone and radiance.
5 shared traits·3 recommendations
- 5recs
Melano CC
Intensive Anti-Spot EssenceIts vitamin C formulation brightens dull skin effectively, especially favored by dry skin users.
4 shared traits·5 recommendations
- 3recs
numbuzin
No.5 Vitamin Concentrated SerumNo.5 Vitamin Serum brightens dullness with melanin inhibitors, especially benefiting those targeting hyperpigmentation.
3 shared traits·3 recommendations
More alternatives
123mentions
The Ordinary
Hyaluronic Acid 2% + B5Hydrates effectively when applied on damp skin with moisturizer lock-in
4 shared traits·123 mentions
39mentions
Medik8
Crystal Retinal 6Encapsulated formula minimizes irritation for sensitive skin types
4 shared traits·39 mentions
32mentions
BYOMA
Hydrating SerumNon-irritating hydration serum that pairs well with tretinoin routines
4 shared traits·32 mentions
21mentions
The Ordinary
Retinol 0.2% in SqualaneMinimalist formula with just retinol and squalane, making it easy to isolate retinol reactions
4 shared traits·21 mentions
20mentions
The Ordinary
Granactive Retinoid 2% EmulsionGentler alternative to traditional retinol with less initial irritation
4 shared traits·20 mentions
14mentions
The Ordinary
Vitamin C Suspension 23% + HA Spheres 2%23% pure vitamin C powder gives strong antioxidant and brightening effects
4 shared traits·14 mentions
6mentions
The Ordinary
Ascorbic Acid 8% + Alpha Arbutin 2%Combines 8% ascorbic acid and 2% alpha arbutin for dual brightening effects
4 shared traits·6 mentions
5mentions
Lightweight gel texture suitable for layering without heaviness
4 shared traits·5 mentions
Looking for a different product?