
About this product
A nighttime serum featuring a gentle retinoid combined with azelaic acid and niacinamide.
Best for
Type
Key actives
Formula notes
Full ingredients
Aqua (Water), Butyrospermum Parkii (Shea) Butter, Propanediol, Niacinamide, Cetearyl Olivate, Sorbitan Olivate, Ascorbyl Glucoside, Dimethyl Isosorbide, Squalane, Cetyl Alcohol, Phenoxyethanol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Gluconolactone, Sodium Hydroxide, Hydroxypinacolone Retinoate, Sodium Stearoyl Glutamate, Sodium Benzoate, Polysorbate 60, Disodium EDTA, Ethylhexylglycerin, Sorbitan Isostearate, Calcium Gluconate
Guru Score
Approved
Early verdict · Few reviews so farWhat the gurus are saying
Combining a gentle retinoid with azelaic acid and niacinamide, this serum earns consistent praise for bringing multiple actives together in one product. Reviewers describe it as an innovative option that works well for addressing multiple skin concerns, with particular appreciation for how the ingredients complement each other. The brand is noted for pushing skincare forward overall, with this serum as a standout.
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.
Retinoids are among the best studied ingredients in dermatology, with solid evidence for acne and for the fine lines and rough texture that come from sun exposure. Dryness and flaking in the first few weeks are common and usually settle.
Source: DermNet
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
A nighttime serum featuring a gentle retinoid combined with azelaic acid and niacinamide.
Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 83%.
Dr Sam's Nightly Serum holds a Guru Score of 83%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.
Dr Sam's Nightly Serum is generally suited to sensitive skin and acne-prone skin.
Lower-priced serums the gurus still rate highly, versus this mid-range pick.
See how they stack up →Other products the same gurus have weighed in on, plus more from this brand and category.
Compare side by side →Stories where our editors dug into this product or its brand.
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