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10% Niacinamide Serum

Serum

10% Niacinamide Serum — Reddit Reviews

by Skinlex

3mentionsacross 2 Reddit threads

Updated July 15, 2026

What the community says

10% niacinamide serum that some find heavy and skin barrier–disrupting, with others seeing zero benefits and possible penetration issues on oily, dehydrated skin.

From Reddit

Backed by 2 threads from r/scacjdiscussion and r/Rosacea.

Read the threads ↓

What people love

  • High 10% concentration of niacinamide
  • Ingredient list praised by some users
  • Works as part of an AM routine for layering potential

Watch out for

  • Reported cases of skin barrier damage with repeated use
  • Texture too heavy for oily, dehydrated skin types
  • Lack of noticeable brightening or anti-inflammatory effects in some users

Product details

Key Ingredients

Skin type data limited

Where to buy

Search on Amazon

Real Reddit threads

2 threads from r/scacjdiscussion, r/Rosacea

Dupes & Alternatives

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