Niacinamide Serum 5%.

Serums

Guru Score

84%

Yay

Early verdict · Few reviews so far

2Gurus

2Yay

0Mixed

0Nay

What the gurus are saying

Unanimous yay from 2 reviewers. Dr. Vanita Rattan and Dr Alexis Stephens both rate it highly. Top take: "Look for niacinamide in your shampoos. Niacinamide increases something called NAD+ which is like giving mitochondria higher quality fuel and antioxidants reduce mitochondrial damage.", Dr. Vanita Rattan.

Synthesized from 2 expert reviews · most recent take January 2026

Type

Serums

Where to buy

Amazon → Google →

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What the gurus are saying.

Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

All takes Yay takes Nay takes Mixed takes Hide sponsored

Dr. Vanita Rattan

1.23M subs

✓Yay

"Look for niacinamide in your shampoos. Niacinamide increases something called NAD+ which is like giving mitochondria higher quality fuel and antioxidants reduce mitochondrial damage. So for example, Naturium Niacinamide at 5% would be a good fragrance-free option."

Dr Alexis Stephens

581k subs

✓Yay

"This notorium purified niacinamide serum body wash this has niacinamide and glycerin and a body wash that cleanses without stripping your skin"

Frequently asked.

Is Naturium Niacinamide Serum 5% worth it?

Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 84%.

What is Naturium Niacinamide Serum 5%'s Guru Score?

Naturium Niacinamide Serum 5% holds a Guru Score of 84%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.