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What Reddit actually recommends

C-Glow

C-Glow

Geek & Gorgeous·Serum11 recommendations

What the community says

From Reddit

Backed by 12 threads from r/SkincareAddiction, r/tretinoin and 2 more.

Read the threads ↓

Pros

  • Strong 15% ascorbic acid formula with added vitamin E and ferulic acid for stability and photoprotection
  • Clear, lightweight texture with no fragrance or alcohol, suitable for layering under makeup
  • Affordable dupe of high-end vitamin C serums, praised for fading dark spots and brightening dull skin

Cons

  • Prone to oxidation, needing refrigeration or decanting into smaller bottles to avoid darkening and reduced efficacy
  • Can cause irritation or redness for sensitive users, especially when applied near the eyes
  • Inconsistent results on dark circles with some users reporting worsening or increased visibility due to lightening skin tone

Commonly Used With

C E Ferulic

C E Ferulic

SkinCeuticals

1 thread

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1 thread

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Dupes & Alternatives

8 shared traits

120 recommendations

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C15 Super Booster

C15 Super Booster

Paula's Choice

6 shared traits

11 recommendations

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6 shared traits

210 recommendations

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Compare all 46 alternatives

Where to buy

Available on Amazon

Buy on Amazon

Real Reddit threads

12 threads from r/SkincareAddiction, r/tretinoin +2 more

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