Index / Obagi / Professional C Serum
Obagi

Professional C Serum.

Obagi
Professional C Serum
Serums

About this product

A vitamin C serum with 15% or 20% L-ascorbic acid formulation designed to brighten skin, reduce dark spots, and provide hydration.

Best for

Mature skin
Serums

The Guru Index verdict

87%

Approved

Approved · 87%
2Reviewers
2Approved
0Mixed
0Skip

What the gurus are saying

Gurus consistently praise the formulation quality and elegance of application. The serum is noted for being hydrating and effective at addressing dark spots. The 15% concentration is well-regarded, with some users upgrading to the 20% version. Community read is thin so far, but early feedback is strongly positive.
Synthesized from 2 expert reviews

Key actives & flags

Vitamin C

Full ingredients

Propylene Glycol, Aqua, Ascorbic Acid, Alcohol Denat, Ascorbyl Glucoside, Parfum, Amyl Cinnamal, Benzyl Benzoate, Hexyl Cinnamal, Limonene, Citrus Grandis (Grapefruit) Peel Extract, Octoxynol-9

Every take, in full

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 Approved only Skip only Mixed only Hide sponsored
Approved
"I've been impressed by this. A couple years ago, I started using Obagi vitamin C products. And man, so impressed by how hydrating, how elegant it feels when you apply the drops. The formulation is great. Formulation does matter when it comes to these products. The 15% formulation is the one I've used the most. Recently I've gone into the 20%. Love that as hyaluronic acid is very plumping, hydrating to the skin and overall just really great way to start off the morning to battle those dark spots on the face."
Approved
"Obagi's Professional C Serum, containing 15% L ascorbic acid, is another winner."
Top Pick: vitamin c serum
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