A serum with vitamin C derivatives, tranexamic acid, and peptides designed to brighten skin, reduce the appearance of post-acne marks, and provide antioxidant protection.
Water/Aqua/Eau, Caprylic/Capric Triglyceride, Tetrahexyldecyl Ascorbate, Propanediol, C13-15 Alkane, Niacinamide, Polyglyceryl-6 Stearate, Acetyl Glycyl Beta-Alanine, Coco-Caprylate/Caprate, Isosorbide Dicaprylate, Squalane, Ascorbic Acid, 3-O-Ethyl Ascorbic Acid, Tranexamic Acid, Ferulic Acid, Centella Asiatica Extract, Acetyl Glucosamine, Tripeptide-2, Zinc Gluconate, Palmitoyl Tripeptide-1, Hydroxyacetophenone, Pyrus Malus (Apple) Fruit Water, Saccharomyces Ferment Filtrate, Glycerol, Mannitol, Allantoin, Phenoxyethanol, Centella Asiatica Leaf Extract, Panthenol, Trehalose, Glycereth-26, Hydroxyethylcellulose, Glutamic Acid, Glycine, Valine, Polyglyceryl-4 Caprate, 1,2-Hexanediol, Caprylyl Glycol, Glutathione
Guru Score
Yay
5 experts · Moderate agreementWhat they liked
What they flagged
What the gurus are saying
This gentle, non-oxidizing vitamin C serum fades post-acne marks and brightens skin within weeks while delivering a plumping, glass-like finish. The milky texture feels hydrating and moisturizing on skin, and the formula layers easily with other products, making it suitable for morning or evening use. Its multiple actives (three vitamin C derivatives, tranexamic acid, ferulic acid, peptides, and growth factors) work together to address signs of aging and overall complexion brightening.
Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.
Independent of what the gurus think, this is what the published research supports about the main active ingredients here.
Topical vitamin C is an antioxidant with reasonable evidence for dullness and uneven tone. It breaks down in light and air, so how a product is formulated and packaged matters as much as the percentage on the front.
Source: DermNet
Niacinamide has evidence behind it for redness, uneven tone and supporting the skin barrier, and it is usually well tolerated even by skin that reacts to most things.
Source: DermNet
Tranexamic acid has a growing body of clinical evidence for melasma and the stubborn patches of pigment that other ingredients struggle with.
Source: DermNet
A serum with vitamin C derivatives, tranexamic acid, and peptides designed to brighten skin, reduce the appearance of post-acne marks, and provide antioxidant protection.
Yes. All 5 gurus who reviewed it give it their stamp of approval, for a Guru Score of 83%.
iNNBEAUTY PROJECT Pro-C Vitamin C Serum Brightening Solution holds a Guru Score of 83%. That is our read on how warmly the experts talk about it, based on the verdicts of 5 expert reviewers we have collected.
iNNBEAUTY PROJECT Pro-C Vitamin C Serum Brightening Solution is generally suited to acne-prone skin.
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