Home / Sunscreens / ISNtree Onion Fresh Light Sun Stick SPF50+ PA++++
ISNtree Onion Fresh Light Sun Stick SPF50+ PA++++
By Nur → Last verified 10/5/2026
Price checked 10/5/2026
Verified 2026-10-05 on Stylevana: $18.80 (list $23.50; Was $23.50). Prices change often, so confirm on the retailer's page.
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What we found
Based on how this product compares to others in the sunscreens category, cross-referenced against retailer listings and market data.
Strengths
- + Chemical-filter sunscreen with diethylamino hydroxybenzoyl hexyl benzoate, bis-ethylhexyloxyphenol methoxyphenyl triazine, ethylhexyl triazone and polysilicone-15; titanium dioxide is also listed (SPF50+ PA++++)
- + Also contains adenosine, allantoin and niacinamide
- + Stick format for easy reapplication over makeup
Worth knowing
- - The ingredient list was copied from the retailer's page; check the packaging for the current formula
Key ingredients
These are the ingredients ISNtree highlights for this product, cross-checked against general dermatological and cosmetic-chemistry sources, not a full INCI list.
Fragrance: No fragrance or essential oil appears in the ingredient list on file; brand confirmation pending.
| Ingredient | What it is | What it does for skin |
|---|---|---|
| Diethylamino hydroxybenzoyl hexyl benzoate | A modern chemical UVA filter (Uvinul A Plus). | Absorbs long-wave UVA light and is photostable. |
| Bis-ethylhexyloxyphenol methoxyphenyl triazine | A photostable chemical filter (Tinosorb S) that covers both UVA and UVB. | Absorbs a wide range of UV light and helps keep other filters stable. |
| Ethylhexyl triazone | A modern chemical UVB filter (Uvinul T 150). | Absorbs UVB light efficiently and is photostable. |
| Adenosine | A compound naturally present in skin cells, used in skincare as an anti-aging active. | Recognized by South Korea's MFDS as a functional anti-wrinkle ingredient at 0.04% concentration, based on clinical studies showing measurable fine-line improvement; a real but modest effect, not a retinoid substitute. |
| Allantoin | A soothing compound, naturally occurring in some plants and also made synthetically. | Calms irritation and supports skin healing, often paired with other barrier-focused ingredients. |
| Niacinamide | A form of vitamin B3, one of the most studied ingredients in cosmetic dermatology. | Strengthens the skin barrier by boosting ceramide production, helps even out tone by limiting pigment transfer to skin cells, and can reduce the look of enlarged pores. |
What the brand says
ISNtree's own marketing claims, not our own findings.
- Chemical sun stick in a non-greasy formulation
- Muan red onion extract, niacinamide and acetyl glucosamine for soothing and blemish care
- Zinc PCA to control sebum and minimize the look of enlarged pores
- Muan red onion extract rich in germanium and minerals
- Soft, velvety finish; suits oily, combination and sensitive skin
Research-Based
Our assessment comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. This product hasn't been hands-on tested yet. See our Methodology for what that distinction means.
Price history
Current price is the lowest we've recorded so far.
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Frequently asked
How much does ISNtree Onion Fresh Light Sun Stick SPF50+ PA++++ cost per g?
$0.85 per g (currently $18.80 for 22 g).
Has ISNtree Onion Fresh Light Sun Stick SPF50+ PA++++ been hands-on tested?
Not yet. Our assessment for this product comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. See our Methodology for what that distinction means.
What are the key ingredients in ISNtree Onion Fresh Light Sun Stick SPF50+ PA++++?
The ingredients ISNtree highlights for this product include Diethylamino hydroxybenzoyl hexyl benzoate, Bis-ethylhexyloxyphenol methoxyphenyl triazine, Ethylhexyl triazone, Adenosine, Allantoin, Niacinamide.
Sources
Pricing and availability for this product were verified against the following retailer listings.