The Saem
Eco Earth Waterproof Sun Stick
SPF 50+ · PA++++ Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. South Korea global Formulation variant: global. Region-specific reformulations are tracked as separate products.
Stick with ethanol, fragrance, and homosalate/octocrylene alongside modern triazines; sensitivity hit by alcohol+fragrance, health dragged by older filter load.
◐ CHEM Chemical filters Chemical filters — Organic filters absorb UV. Cosmetically elegant, but filter choice matters. ((· BS Broad spectrum Broad spectrum — Blocks UVA + UVB — covers the whole sun-damage spectrum.
Where to buy it
YesStyle US In stock 広告 / Affiliate Disclosure · Sunscreen Ranker earns commission on the above links. Rankings are scored independently — no brand pays for placement.
66.5
Composite
Composite score · independent
Ranks #1065 of 1558 in the current catalogue. Stick with ethanol, fragrance, and homosalate/octocrylene alongside modern triazines; sensitivity hit by alcohol+fragrance, health dragged by older filter load.
01 The score breakdown
02 Composition · key UV filters 5 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.
Chemical
Broad spectrum Covers both UVA and UVB. UVA drives aging and deeper damage; UVB gives you burns.
Yes
Formulation & feel
Texture How it feels going on — milk, gel, cream, spray, stick, essence, lotion, powder, or cushion.
Stick
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.
No
Alcohol-free No drying short-chain alcohols (alcohol denat., SD alcohol, ethanol). Doesn't mean fatty alcohols like cetyl or stearyl — those are emollients.
No
Verdict Is it worth it?
Chemical stick stacking homosalate, octocrylene, and octisalate with the modern DHHB and Bemotrizinol pair. Contains fragrance, ethanol, and a dense botanical and seed-oil blend.
Pros
- Includes DHHB and Bemotrizinol for UVA coverage
- Stick format suits portable reapplication
- Centella complex and tocopheryl acetate included
- PA++++ rated broad-spectrum
Cons
- Contains fragrance and ethanol
- Homosalate and octocrylene are legacy organic filters
- Numerous botanical and essential-oil extracts raise sensitizer risk
Who it's for: Outdoor users who want a portable touch-up stick and tolerate fragrance, ethanol, and legacy organic filters.
04 Full ingredient list (INCI) 50 ingredients
MODERN FILTER 2 LEGACY FILTER 4 MINERAL FILTER 0 ADDED FRAGRANCE 1 NATURAL FRAGRANCE 1 ALCOHOL 1 WATCH 0 ACTIVE 6
Synthetic Wax·Caprylic/Capric Triglyceride·C12-15 Alkyl Benzoate·Silica· Homosalate Homosalate — legacy UVB filter; endocrine literature. · Diethylamino Hydroxybenzoyl Hexyl Benzoate Uvinul A Plus — modern photostable UVA filter. ·Butylene Glycol Dicaprylate/Dicaprate·Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer· Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine Tinosorb S — broad-spectrum, very photostable. · Ethylhexyl Salicylate Octisalate — older filter; well-tolerated. · Butyloctyl Salicylate Salicylate-class booster; supports avobenzone. ·Silica Silylate· Octocrylene Octocrylene — degrades to benzophenone over time. ·Cetyl Alcohol·Poly C10-30 Alkyl Acrylate·Dipropylene Glycol· Glycerin Humectant — the workhorse hydrator. ·Water·Epilobium Angustifolium Extract·Hydrolyzed Acacia Macrostachya Seed Extract·Lepidium Meyenii Root Extract·Moringa Oleifera Seed Oil·Maltodextrin·Echium Plantagineum Seed Oil· Madecassoside Centella — calming, repair. · Centella Asiatica Extract Centella — calming, repair. ·Aloe Barbadensis Leaf Extract·Dioscorea Japonica Root Extract·Laminaria Japonica Extract·Ulmus Davidiana Root Extract·Viola Mandshurica Flower Extract·Glycyrrhiza Glabra Extract·Cnidium Monnieri Fruit Extract· Centella Asiatica Leaf Extract Centella — calming, repair. ·Solidago Virgaurea Extract· Rosmarinus Officinalis Leaf Extract Essential / botanical oil — releases scent compounds (terpenes, aldehydes) naturally. Marketed as "natural" but still a recognised source of contact sensitivity. · Adenosine Smoothing active. ·Caprylic/Capric Glycerides·Sorbitan Sesquioleate·Tocopheryl Acetate·Polyglyceryl-10 Oleate·Hydrogenated Lecithin·Octyldodecanol·Octyldodecyl Oleate·Octyldodecyl Stearoyl Stearate·Butylene Glycol· Alcohol Drying short-chain alcohol — can compromise the skin barrier and disturb the film if used in high amounts. · Ethylhexylglycerin Humectant — the workhorse hydrator. ·1‚2-Hexanediol· Fragrance Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive.
Source: brand-published INCI. Last verified 2026. Show in detail
06 Diethylamino Hydroxybenzoyl Hexyl Benzoate MODERN FILTER Uvinul A Plus — modern photostable UVA filter.
08 Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
09 Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine MODERN FILTER Tinosorb S — broad-spectrum, very photostable.
36 Rosmarinus Officinalis Leaf Extract NATURAL FRAGRANCE Essential / botanical oil — releases scent compounds (terpenes, aldehydes) naturally. Marketed as "natural" but still a recognised source of contact sensitivity.
47 Alcohol ALCOHOL Drying short-chain alcohol — can compromise the skin barrier and disturb the film if used in high amounts.
50 Fragrance ADDED FRAGRANCE Synthetic fragrance blend — a common irritant. Composition is a trade secret; can include dozens of compounds. Avoid if your skin is reactive.