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In short: Obagi’s lightest Hydrate moisturiser: an oil-free, non-comedogenic gel cream with ceramides, polyglutamic acid and tara seed extract. Obagi’s testing showed 24-hour hydration from one application, and it layers well under make-up.
Hydrate Light® is the weightless, fast-absorbing member of the Obagi Hydrate family. It pairs humectants that draw water into the skin with light occlusives that help hold it there. The result is a plump, smooth-looking complexion without a heavy or greasy finish and without clogging pores.
It is oil-free, non-comedogenic and hypoallergenic, so it suits normal, combination and oilier skin, warm weather and anyone who wants a moisturiser that sits well under SPF and make-up. If you prefer a richer texture, see Obagi Hydrate or Hydrate Luxe. Genuine Obagi Medical stock from Obagi’s UK distribution.
24-hour bio-instrumentation test and 2023 2-week in-use study. Data on file at Obagi Cosmeceuticals LLC. Individual results vary.
Full ingredients (Obagi Medical, obagi.com): Aqua/water/eau, dimethicone, dimethyl isosorbide, glycerin, isododecane, isononyl isononanoate, niacinamide, cetearyl alcohol, jojoba esters, saccharide isomerate, coco‑glucoside, hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, isohexadecane, helianthus annuus (sunflower) seed wax, propanediol, hydrolyzed caesalpinia spinosa gum, panthenol, xanthan gum, glycine soja (soybean) seed extract, polysorbate 60, saccharomyces lysate extract, wine extract, sclerotium gum, bisabolol, lecithin, pullulan, caesalpinia spinosa gum, dimethicone crosspolymer, dimethicone/vinyl dimethicone crosspolymer, sodium lauroyl lactylate, polyglutamic acid, silica, ceramide np, ceramide ap, phytosphingosine, cholesterol, carbomer, ceramide eop, ethylhexylglycerin, phenoxyethanol, citric acid, sodium citrate, potassium sorbate. Always check the pack you receive, as formulations can change.
Hydrate Light is the lightest, oil-free gel cream. Hydrate is the everyday facial moisturiser. Hydrate Luxe is the richest, made for dry skin and night use.
Obagi describes it as oil-free and non-comedogenic, so it is a good choice for breakout-prone or oily skin.
Yes. A light moisturiser is a useful partner to retinoids and exfoliating products that can leave skin feeling dry.
No. This is a cosmetic Obagi product, so you can add it to your basket and check out as normal.
Reviewed 10 November 2026 by Skin by Science against Obagi Medical product information. Cosmetic product, not a medicine. No prescription or consultation needed.