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NIDA Invisible Fit Sun Stick
NIDA

Invisible Fit Sun Stick

SPF 50 · PA++++
Our score 86.0 / 100

No fragrance or ethanol; octocrylene adds a modest allergy concern. Light esters, silicone elastomers and silica may balance the wax stick's body; glide and finish are estimates.

Invisible No white cast — chemical/hybrid filters that straight-up disappear on skin. Sensitive & baby fragrance-free, low-irritant, baby-safe gentle formulas. South Korea
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.
Matte
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
Where to buy it
YesStyle US In stock
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86.0
Composite score · independent
Ranks #767 of 1759 in the current catalogue. No fragrance or ethanol; octocrylene adds a modest allergy concern. Light esters, silicone elastomers and silica may balance the wax stick's body; glide and finish are estimates.
Composite is a weighted blend: UV 25% · Modernity 10% · Sensitivity 15% · Environment 10% · Elegance 15% · Health 25%. That's the recipe.
The score breakdown
UV protection How hard it blocks UVA + UVB across the spectrum at the stated SPF/PA. 99
Filter modernity Dings legacy filters (octinoxate, oxybenzone); rewards photostable next-gen ones. 50
Sensitivity safety Risk for reactive skin — fragrance, alcohol, and known sensitisers. 85
Reef / env. safety Reef toxicity plus how biodegradable the UV filters and surfactants are. 85
Cosmetic elegance Spread, finish, white-cast, and how it actually feels on skin. 83
Health safety Endocrine concerns and systemic absorption signals across the whole formula. 90
02 Composition · key UV filters 4 filters resolved
UVA-I 340–400nm UVA-I (340–400nm) — covered UVA-II 320–340nm UVA-II (320–340nm) — covered UVB 290–320nm UVB (290–320nm) — covered
Homosalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Octocrylene Legacy Older organic filter. Photostable in combination; some literature concerns.
Octisalate Legacy Older organic filter. Photostable in combination; some literature concerns.
Avobenzone Legacy Older organic filter. Photostable in combination; some literature concerns.
04 Full ingredient list (INCI) 22 ingredients
MODERN FILTER 0 LEGACY FILTER 5 MINERAL FILTER 0 ADDED FRAGRANCE 0 NATURAL FRAGRANCE 0 ALCOHOL 0 WATCH 0 ACTIVE 3
Homosalate Homosalate — legacy UVB filter; endocrine literature. ·Synthetic Wax·Dicaprylyl Carbonate· Octocrylene Octocrylene — degrades to benzophenone over time. ·Butylene Glycol Dicaprylate/Dicaprate·Methyl Methacrylate Crosspolymer·Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer· Butyloctyl Salicylate Salicylate-class booster; supports avobenzone. ·Silica· Ethylhexyl Salicylate Octisalate — older filter; well-tolerated. ·Acrylates Copolymer·Diethylhexyl 2,6-Naphthalate·Caprylyl Methicone· Butyl Methoxydibenzoylmethane Avobenzone — UVA filter, needs stabilisation. ·Ozokerite·Vinyl Dimethicone·Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone·Caprylyl Glycol·Triethoxycaprylylsilane· Ethylhexylglycerin Humectant — the workhorse hydrator. · Tocopherol Vitamin E — antioxidant. · Panthenol Vitamin B5 — soothing humectant.
Source: brand-published INCI. Last verified 2026. Show in detail
01 Homosalate LEGACY FILTER Homosalate — legacy UVB filter; endocrine literature.
02 Synthetic Wax
03 Dicaprylyl Carbonate Dicaprylyl Carbonate
04 Octocrylene LEGACY FILTER Octocrylene — degrades to benzophenone over time.
05 Butylene Glycol Dicaprylate/Dicaprate Butylene Glycol Dicaprylate/Dicaprate
06 Methyl Methacrylate Crosspolymer Methyl Methacrylate Crosspolymer
07 Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer
08 Butyloctyl Salicylate LEGACY FILTER Salicylate-class booster; supports avobenzone.
09 Silica Silica
10 Ethylhexyl Salicylate LEGACY FILTER Octisalate — older filter; well-tolerated.
11 Acrylates Copolymer Acrylates Copolymer
12 Diethylhexyl 2,6-Naphthalate
13 Caprylyl Methicone Caprylyl Methicone
14 Butyl Methoxydibenzoylmethane LEGACY FILTER Avobenzone — UVA filter, needs stabilisation.
15 Ozokerite Ozokerite
16 Vinyl Dimethicone Vinyl Dimethicone
17 Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone Lauryl Polyglyceryl-3 Polydimethylsiloxyethyl Dimethicone
18 Caprylyl Glycol Caprylyl Glycol
19 Triethoxycaprylylsilane Triethoxycaprylylsilane
20 Ethylhexylglycerin ACTIVE Humectant — the workhorse hydrator.
21 Tocopherol ACTIVE Vitamin E — antioxidant.
22 Panthenol ACTIVE Vitamin B5 — soothing humectant.