Sun ProtectionChemical Sunscreen
Hyaluronic Acid Watery Sun Gel — Reddit Reviews
by Isntree
Updated November 10, 2026
Hyaluronic acid SPF 50+ hydrates dry skin; oily skin hates the shine.
What the community says
A chemical-filter SPF 50+ with multiple hyaluronic acid forms, niacinamide, and ceramide NP, built for dehydrated normal-to-dry skin. It wears beautifully under makeup, though oily skin may find the dewy finish shiny and uncomfortable.
What this means for you
Backed by 29 threads from r/AsianBeauty, r/SkincareAddiction and 3 more.
Read the threads ↓What people love
- Hydrating SPF 50+ with eight hyaluronic acid forms
- Dewy glow without feeling greasy for many users
- Absorbs quickly and often sits well under makeup
Watch out for
- Too shiny and heavy for genuinely oily skin, especially in heat
- White cast can require serious rubbing and show on deeper tones
- Eye stinging, breakouts, and occasional irritation are reported
Product details
Use caution
Key Ingredients
What TikTok says
From 7 TikTok videos2 sponsored, marked with outlined numbers
Creators say it feels lightweight, hydrating and non-greasy with no white cast and no scent, per sponsored creators 12 and others 34. Creators say it suits dry or dry-to-normal skin best, as sponsored creators 15 and an unsponsored creator 6 note. Sponsored creator 2 and another 4 say it sits well under makeup without pilling. One creator 7 lists it among sunscreens with good experiences for oily, acne-prone skin.
Sponsored means the creator disclosed a brand partnership or the video ran as a paid ad.
Videos open on TikTok in a new tab.
How to use it
From Reddit routinesWhere to buy
What the science says
Niacinamide has some evidence for acne, and most studies found it helped, often about as well as clindamycin applied to the skin 1. For dark spots, niacinamide has some evidence behind it, since all four studies that tested it directly found it faded them 2. Hyaluronic acid has some evidence for dehydrated skin, with both direct studies showing it helped skin hold more water 3. Niacinamide has some evidence for signs of aging, but the two direct studies were few, and they reported firmer skin and fewer wrinkles 4.
- Niacinamide for acne Some evidence · 17 studies
- Niacinamide for hyperpigmentation Some evidence · 17 studies
- Hyaluronic Acid for dehydration Some evidence · 3 studies
- Niacinamide for anti-aging Some evidence · 8 studies
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
How we grade researchFull ingredient list · 43
Isntree Hyaluronic Acid Watery Sun Gel ingredients
Water, Butylene Glycol, Ethylhexyl Salicylate, Homosalate, Dibutyl Adipate, Niacinamide, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Cyclopentasiloxane, Methylene Bis-Benzotriazolyl Tetramethylbutylphenol, Polysilicone-15, Diethylamino Hydroxybenzoyl Hexyl Benzoate, 1,2-Hexanediol, Pentylene Glycol, Pinus Pinaster Bark Extract, Ceramide NP, Centella Asiatica Extract, Glycerin, Portulaca Oleracea Extract, Houttuynia Cordata Extract, Olea Europaea (Olive) Fruit Oil, Ficus Carica (Fig) Fruit Extract, Sodium Hyaluronate, Ceteth-10, Hydrogenated Lecithin, Decyl Glucoside, Propanediol, Tocopherol, Astaxanthin, Hyaluronic Acid, Sodium Hyaluronate Crosspolymer, Ascorbyl Propyl Hyaluronate, Hydrolyzed Hyaluronic Acid, Hydroxypropyltrimonium Hyaluronate, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Acetylated Hyaluronate, Hydrolyzed Sodium Hyaluronate, Adenosine, Xanthan Gum, Cetyl PEG/PPG-10/1 Dimethicone, Tromethamine, Carbomer, Propylene Glycol, Ethylhexylglycerin
Listed in label order, highest concentration first. Linked ingredients have their own page.
Real Reddit threads — 193 mentions across 29 threads
Isntree Hyaluronic Acid Watery Sun Gel on Reddit, in one place — 29 threads from r/AsianBeauty, r/SkincareAddiction and 3 more, summarized.
“This is me wearing my Isntree HA Sunscreen Gel looking shiny as hell but protected and clear-skinned”
Positive
“looking shiny as hell but protected and clear-skinned”
Positive
“This is me wearing my Isntree HA Sunscreen Gel”
Positive
“apply Isntree hyaluronic Acid Watery Sun Gel”
Positive
“Isntree watery sun gel is so much better than BoJ in my opinion”
Positive
“Isntree watery sun gel”
Positive
“The only sunscreen that’s ever worked for me is the IsnTree Hyaluronic.”
Positive
“I’m hoping this isn’t compromised.”
Positive
“My skin loves Asian sunscreen.”
Positive
“I'm using isntree for a year now. Is this better?”
Mentioned
“From most moisturizing to lightest: Isntree/D'alba > Skin1004 > BOJ > Round Lab”
Mentioned
“I'm using isntree for a year now.”
Mentioned
“Apply Isntree Hyaluronic Watery Sun Gel 50+”
Positive
“This was a risky time as the summer sun has been strong and I couldn't slack on my SPF.”
Positive
“She also said to apply it on a dry, bare face then leave it alone till morning then moisturise deeply in the daytime with water based products, and protect from the sun.”
Positive
Dupes & Alternatives
Skin1004
Madagascar Centella Hyalu-Cica Water-Fit Sun Serum
Better for Sun Protection
17 shared traits
825 mentions
Beauty of Joseon
Relief Sun: Rice + Probiotics SPF 50+
Better for Sun Protection
17 shared traits
900 mentions
Beauty of Joseon
Relief Sun Aqua-Fresh: Rice + B5 SPF50+ PA++++
Better for Sun Protection
16 shared traits
588 mentions
Haruharu Wonder
Black Rice Moisture Airyfit Daily Sunscreen SPF 50+ PA++++
15 shared traits
363 mentions
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