OSAJI
Sensitive Skin UV Protect Lotion / SPF28 / PA+++ / 40mL
センシティブ スキン UVプロテクト ローション / SPF28 / PA+++ / 40mL SPF 28 · PA+++ Tone-up Brightening veil from mineral & tone-up formulas; evens out your skin tone. Sensitive & baby Fragrance-free, low-irritant, baby-safe gentle formulas. Japan jp-domestic Formulation variant: jp-domestic. Region-specific reformulations are tracked as separate products.
Minimalist mineral lotion, no fragrance/alcohol/parabens/PEGs; gentle humectants and lactic acid low. Excellent for sensitive skin.
△ MIN Mineral filters Mineral filters — Physical filters (ZnO, TiO2) sit on top and reflect UV. Reef-safer and super gentle. F F-FREE Fragrance-free Fragrance-free — No added fragrance — lower irritation risk if your skin's reactive. A A-FREE Alcohol-free Alcohol-free — No drying short-chain alcohols (denatured / SD alcohol).
Where to buy it
Cosme.com JP In stock 広告 / Affiliate Disclosure · Sunscreen Ranker earns commission on the above links. Rankings are scored independently — no brand pays for placement.
75.2
Composite
Composite score · independent
Ranks #570 of 1558 in the current catalogue. Minimalist mineral lotion, no fragrance/alcohol/parabens/PEGs; gentle humectants and lactic acid low. Excellent for sensitive skin.
01 The score breakdown
02 Composition · key UV filters 1 filters resolved
03 The facts, at a glance
Protection
Filter type Mineral filters (zinc oxide, titanium dioxide) sit on skin and reflect UV. Chemical filters absorb UV. Hybrid runs both.
Mineral
Broad spectrum Covers both UVA and UVB. UVA drives aging and deeper damage; UVB gives you burns.
No
Formulation & feel
Texture How it feels going on — milk, gel, cream, spray, stick, essence, lotion, powder, or cushion.
Lotion
Finish How it looks once dry: matte, natural, dewy, or glowy.
Natural
Tinted Adds sheer pigment (iron oxides) that masks the white cast common to mineral filters and gives a skin-tone finish.
No
Fragrance-free No synthetic perfume added. Not FDA-defined in the US; the EU requires 'Parfum' + the 26 named allergens on the label. 'Unscented' is different — it can hide masking fragrance. Botanical oils still scent.
Yes
Alcohol-free No drying short-chain alcohols (alcohol denat., SD alcohol, ethanol). Doesn't mean fatty alcohols like cetyl or stearyl — those are emollients.
Yes
Verdict Is it worth it?
A pared-back mineral lotion built around titanium dioxide with a short, fragrance- and alcohol-free INCI. SPF28 PA+++ keeps protection modest, but the minimalist base is friendly to reactive skin.
Pros
- Very short INCI minimizes reactivity risk
- Fragrance-free and ethanol-free
- Titanium dioxide as the sole UV filter
- Hydroxyapatite and glycerin for gentle hydration
- Lotion texture suits daily indoor wear
Cons
- SPF28 PA+++ is lower than peers at SPF50
- Titanium-only filter limits UVA breadth
- Untinted mineral base can leave a light cast
Who it's for: For sensitive or reactive skin needing a minimalist Japanese mineral lotion for daily, lower-exposure use.
04 Full ingredient list (INCI) 12 ingredients
MODERN FILTER 0 LEGACY FILTER 0 MINERAL FILTER 1 ADDED FRAGRANCE 0 NATURAL FRAGRANCE 0 ALCOHOL 0 WATCH 0 ACTIVE 2
Aqua·Propanediol· Glycerin Humectant — the workhorse hydrator. · Titanium Dioxide Mineral UV filter — physical block; reef-safer. ·Pentylene Glycol·Hydrated Silica·Hydroxyapatite· Diglycerin Humectant — the workhorse hydrator. ·Biosaccharide Gum-1·Polyglyceryl-10 Myristate·Lactic Acid·Sodium Lactate