Alpha Arbutin 2% Face Serum

Sodium Hyaluronate — A humectant that holds water in the upper skin — pure hydration, tolerated by essentially everyone, at any concentration. The strength is not printed, so we cannot judge the dose; that counts against the brand. Works from ~1%. Works Ongoing while you use it; no weeks-long build-up to wait for. Suits all skin types. Pure hydration — suits everyone, and dry or dehydrated skin most of all. Apply on damp skin and seal it in.

Alpha-Arbutin — A gentle, stable brightener that fades dark spots by slowing melanin production — a milder route to even tone than acids. The label states 2%. Works from ~1%. OTC cap 2%. Give it 8–12 weeks for dark spots. Suits all skin types. A gentle, stable brightener that fades dark spots without the sting of acids — fine for every skin type. Mid-value: beats 67% of the 7 Alpha-Arbutin serums that state their strength.

Physiochemical properties and application of hyaluronic acid: a systematic review ›

Hyaluronic acid, a promising skin rejuvenating biomedicine: A review of recent updates and pre-clinical and clinical investigations on cosmetic and nutricosmetic effects ›

Benefits of topical hyaluronic acid for skin quality and signs of skin aging: From literature review to clinical evidence ›