# Isntree Hyaluronic Acid Watery Sun Gel for mature skin

**Lovi Fit: High fit for mature skin.**
Normal Skin Fit: High · Effectiveness: High · Safety: Excellent.

Page: https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Singapore.

Brand: [Isntree](https://lovi.care/skincare/sg/brands/isntree)
Category: [Sunscreens and SPF moisturizers](https://lovi.care/skincare/sg/best/sunscreens)

This fit is calculated for the concerns frequently associated with mature skin: fine lines, wrinkles, and loss of firmness. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

One of the best sunscreens for mature skin.

## Why this fit

- This product offers high compatibility with your normal skin, as niacinamide and hyaluronic acid derivatives provide essential hydration and support your skin barrier. Adenosine works synergistically to promote collagen production, effectively addressing your concerns about wrinkles and fine lines.
- The formula includes Centella Asiatica Extract and Portulaca Oleracea Extract, which are known for their soothing properties, further enhancing its suitability for your skin.
- The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the inclusion of calming botanical extracts.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/oily-skin): High
- [Dry skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/dry-skin): High
- [Combination skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/combination-skin): High
- [Sensitive skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/sensitive-skin): High
- [Acne-prone skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/acne-prone-skin): High
- [Skin with dark spots](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin): High (this page)
- [Dry sensitive skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/oily-acne-prone-skin): High

## Key ingredients

Sodium Hyaluronate Eight Types, Niacinamide, Centella Asiatica Extract, Ceramide Np, Astaxanthin

## What the research says

- Treatment with a combination of niacinamide and hyaluronic acid improved skin aging signs and demonstrated a senomorphic effect by decreasing SASP and autocrine signaling genes in women. ([Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/))
- Adenosine-loaded dissolving microneedle patches showed similar or better efficacy on skin wrinkles, dermal density, elasticity, and hydration compared to adenosine cream in 22 female subjects. ([International Journal of Cosmetic Science, 2018](https://pubmed.ncbi.nlm.nih.gov/29574973/))
- Topical application of a disodium adenosine monophosphate-based formulation reduced wrinkles and hyperpigmentation while improving hydration, barrier function, skin lifting, and epidermal turnover in female participants. ([International Journal of Molecular Sciences, 2026](https://pubmed.ncbi.nlm.nih.gov/42278371/))
- Cosmetic formulations containing 5% Centella asiatica extract showed the best efficacy in improving skin moisture and decreasing transepidermal water loss, while also exhibiting antiinflammatory properties in 25 volunteers compared to baseline measurements. ([Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/))
- Twice-daily application of a novel topical antioxidant formulation safe, well-tolerated, and effective in improving overall skin quality, fine lines, wrinkles, radiance, and hyperpigmentation in 32 healthy female subjects over 12 weeks. ([Journal of Cosmetic Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/37608511/))
- Topical application of 0.1% hyaluronic acid formulations of different molecular weights led to significant improvements in skin hydration and elasticity, with low-molecular-weight formulations also significantly reducing wrinkle depth in seventy-six female subjects compared to a vehicle control. ([Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/))
- Topical application of hyaluronic acid in conjunction with free gingival graft significantly reduced donor site postoperative pain until day 7 compared to normal saline, with no significant differences in graft dimensions or patient satisfaction. ([Clinical Oral Investigations, 2022](https://pubmed.ncbi.nlm.nih.gov/34623507/))
- Treatment with a hyaluronic acid-containing mouth rinse or topical gel led to significant lesion reduction, pain relief, and normalization of lesion color in adult patients with minor recurrent aphthous stomatitis, with the gel formulation showing an earlier healing onset at 3 days. ([BMC Oral Health, 2019](https://pubmed.ncbi.nlm.nih.gov/31311529/))
- Topical post-laser application of human adipocyte-derived mesenchymal stem cell media combined with niacinamide significantly improved wrinkle index, melanin index, patient satisfaction, and investigator esthetic improvement scores compared to vehicle cream in patients with aging skin. ([Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/))
- Topical nicotinamide prevented solar-simulated UV-induced immunosuppression in healthy volunteers, and men experienced immunosuppression at solar-simulated UV doses three times lower than those required for women. ([The Journal of Investigative Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/17882270/))
- Topical 5% niacinamide applied twice daily for 12 weeks reduced fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness, and improved skin elasticity compared to vehicle control in 50 female white subjects with facial photoaging. ([Dermatologic Surgery, 2005](https://pubmed.ncbi.nlm.nih.gov/16029679/))
- Topical application of 0.05% w/w ECa 233 gel reduced erythema index by 0.03 U and improved early crusting and general wound appearance compared to placebo in thirty individuals undergoing facial laser resurfacing. ([Journal of Alternative and Complementary Medicine, 2020](https://pubmed.ncbi.nlm.nih.gov/32310680/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Moisturizer containing 5% panthenol, madecassoside, and copper-zinc-manganese decreased adverse reactions and downtime after ablative fractional carbon dioxide laser resurfacing with comparable efficacy to 0.02% triamcinolone acetonide cream in 20 subjects. ([Journal of Cosmetic Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/30945430/))
- Oral astaxanthin supplementation significantly restored moisture content and improved elasticity but did not significantly decrease wrinkle depth compared to placebo in humans. ([Nutrients, 2021](https://pubmed.ncbi.nlm.nih.gov/34578794/))
- Combining oral and topical astaxanthin in 30 healthy females improved skin wrinkles, age spots, elasticity, texture, and moisture, while 6 mg daily oral supplementation in 36 healthy males improved crow's feet wrinkles, elasticity, and transepidermal water loss. ([Acta Biochimica Polonica, 2012](https://pubmed.ncbi.nlm.nih.gov/22428137/))
- Astaxanthin prevents UV-induced cutaneous inflammation, abnormal keratinization, wrinkling, and pigmentation in human skin even when applied postirradiation. ([Photochemistry and Photobiology, 2019](https://pubmed.ncbi.nlm.nih.gov/30338860/))

## What reviewers say

This chemical sunscreen is widely praised for its lightweight, lotion-like texture that absorbs quickly without leaving a white cast, making it a favorite for those with dry or dehydrated skin due to its inclusion of eight types of hyaluronic acid. Users with oily skin often find the finish too dewy or "shiny," and a significant minority report stinging when the product gets near their eyes. This summary is based on a very large amount of data and should definitely be taken into account.

- Liked: Intense hydration (mostly mentioned)
- Liked: Invisible finish (mostly mentioned)
- Liked: Lightweight texture (often mentioned)
- Liked: Makeup compatibility (often mentioned)
- Liked: Soothing ingredients (sometimes noted)
- Disliked: Excessive shine (sometimes noted)
- Disliked: Eye irritation (sometimes noted)
- Disliked: Breakouts (rarely noted)
- Disliked: Not water resistant (rarely noted)
- Disliked: Small quantity (rarely noted)

## How to apply

- Apply this moisturizing sunscreen daily in your AM routine. Reapply every two hours if you are staying outdoors.
- Use this product as the final step in your morning routine after applying your moisturizer.
- Smooth an even layer over your face and neck, making sure to avoid rubbing too hard.
- Apply this moisturizing sunscreen on completely dry skin after your moisturizer has fully absorbed.
- Avoid direct contact with your eyes and do a patch test before your very first use.
- Video: https://storage.pora.ai/53e9a436d82fca2a189dd08aa21de2fd.mp4

## Questions and answers

### What makes Isntree Hyaluronic Acid Watery Sun Gel a great fit for mature skin?

This product is a great fit because its blend of niacinamide and hyaluronic acid provides deep hydration while smoothing out the look of fine lines and wrinkles. Calming botanical extracts like Centella Asiatica help keep your skin comfortable and protected without any harsh irritation.
Sources: [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### Which ingredients make this sunscreen a good fit for mature skin?

This sunscreen is a great fit for mature skin because its niacinamide, hyaluronic acid derivatives, and adenosine help hydrate, support the skin barrier, and smooth out fine lines and wrinkles. Centella Asiatica Extract and Portulaca Oleracea Extract further calm the skin with an excellent safety profile and very low risk of irritation.
Sources: [Scientific Reports, 2024](https://pubmed.ncbi.nlm.nih.gov/39009698/), [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/)

### What does Sodium Hyaluronate do for mature skin?

Sodium hyaluronate helps make mature skin look smoother and feel deeply hydrated. Regular use helps soften the look of fine lines and wrinkles while improving overall skin elasticity. It is generally well tolerated with a very good safety profile on the skin.
Sources: [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/), [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37896378/)

### What does Niacinamide do for mature skin?

Niacinamide helps mature skin by smoothing out fine lines and wrinkles, reducing dark spots, and improving overall skin elasticity. It is also very well tolerated and supports a strong skin barrier to keep skin looking healthy.
Sources: [Antioxidants, 2021](https://pubmed.ncbi.nlm.nih.gov/34439563/), [Journal of Cosmetic Dermatology, 2004](https://pubmed.ncbi.nlm.nih.gov/17147561/)

### Where does this sunscreen go in a skincare routine for mature skin?

This moisturizing sunscreen goes last in your morning routine, right after your moisturizer. It protects your skin from the sun while keeping it hydrated and soft.
Sources: [Journal of Drugs in Dermatology, 2023](https://pubmed.ncbi.nlm.nih.gov/36607762/)

### Can I use this sunscreen with retinol, and in what order?

Yes, you can use this sunscreen in the morning as the final step after your retinol routine, which is typically applied at night. Using a barrier-supporting moisturizer helps keep your skin comfortable and protected while using retinols.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this sunscreen?

You can use this sunscreen every morning as the final step of your daytime routine. Daily application helps protect your skin from sun damage while keeping it hydrated and calm.
Sources: [Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/32141711/), [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

### Can this sunscreen clog pores, cause breakouts or purging for mature skin?

This sunscreen is unlikely to clog pores or cause breakouts on mature skin. Its formula features calming plant extracts and hydrating ingredients that support your skin barrier without heavy, pore-clogging oils.
Sources: [Indian Journal of Pharmaceutical Sciences, 2016](https://pubmed.ncbi.nlm.nih.gov/27168678/), [International Journal of Molecular Sciences, 2026](https://pubmed.ncbi.nlm.nih.gov/42278371/)

### Is this sunscreen fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [Coola Full Spectrum 360° Mineral Sun Silk Crème SPF 30](https://lovi.care/skincare/sg/p/coola/full-spectrum-360-mineral-sun-silk-creme-spf-30/for/mature-skin) — High fit — S$67.40 at Amazon
- [CNP Laboratory Propolis Moisture Sun](https://lovi.care/skincare/sg/p/cnp-laboratory/propolis-moisture-sun/for/mature-skin) — High fit — S$28.38 at YesStyle

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/sg/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — S$30.00 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/sg/p/cosrx/full-fit-propolis-synergy-toner/for/mature-skin) — Superior fit — S$41.07 at Amazon
- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/sg/p/missha/ultra-hyalon-cleansing-cream/for/mature-skin) — Superior fit — S$39.68 at Amazon

## Where to buy

- Amazon.sg: S$24.98 (https://www.amazon.sg/dp/B0C7B55GS3?tag=lovi-care-web-product0e-22&linkCode=osi&th=1&psc=1)
- YesStyle: S$12.33 (https://www.yesstyle.com/en/isntree-hyaluronic-acid-watery-sun-gel-50ml/info.html/pid.1113241385?curr=SGD&rco=SG)
Prices checked 13 Oct – 6 Nov 2026.

## 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 Oil Fruit Olive Oil Fruit, Ficus Carica Fruit Extract, Sodium Hyaluronate, Ceteth-10, Hydrogenated Lecithin, Decyl Glucoside, Propanediol, Tocopherol, Astaxanthin, 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
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- France: https://lovi.care/skincare/fr/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Italy: https://lovi.care/skincare/it/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Netherlands: https://lovi.care/skincare/nl/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Spain: https://lovi.care/skincare/es/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Canada: https://lovi.care/skincare/ca/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Australia: https://lovi.care/skincare/au/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin (this page)
- Saudi Arabia: https://lovi.care/skincare/sa/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/isntree/hyaluronic-acid-watery-sun-gel/for/mature-skin