# MERIT Great Skin Instant Glow Serum for mature skin

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

Page: https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/mature-skin

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

Brand: [MERIT](https://lovi.care/skincare/de/brands/merit)
Category: [Moisturizers and moisturizing serums](https://lovi.care/skincare/de/best/moisturizers)

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.

Works for mature skin; other moisturizers fit it better.

## Why this fit

- Offers moderate suitability for normal skin as multiple forms of hyaluronic acid provide excellent hydration and plumping effects, though it lacks specialized ingredients to effectively target wrinkles and fine lines.
- Niacinamide and tocopherol offer antioxidant benefits and support skin barrier function, contributing to overall skin health for your normal skin type.
- The product is safe for your normal skin due to the absence of prohibited or harsh ingredients, posing no risk of irritation.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/mature-skin): Average (this page)
- [Dry sensitive skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/dry-sensitive-skin): High
- [Oily acne-prone skin](https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Sodium Hyaluronate, Niacinamide, Theobroma Cacao Seed Extract, Tocopherol

## What the research says

- Topical hyaluronic acid filler serum combined with Botulinum toxin type A lengthened the duration of the toxin's effect in reducing wrinkles compared to Botulinum toxin type A alone. ([Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/))
- Hyaluronic acid extracts are safe and efficacious products for skin repair when used in tissue regeneration alone or in combination with herbal or Western medicine. ([Journal of Pharmacy & Pharmaceutical Sciences, 2015](https://pubmed.ncbi.nlm.nih.gov/25877441/))
- A topical serum containing vitamin C, vitamin E, and raspberry leaf cell culture extract improved skin color, elasticity, radiance, smoothness, scaliness, and wrinkles compared to the untreated contralateral side in fifty female volunteers. ([Journal of Cosmetic Dermatology, 2020](https://pubmed.ncbi.nlm.nih.gov/31975502/))
- 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/))
- 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/))
- 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 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 2% niacinamide significantly decreased sebum excretion rate in Japanese individuals and casual sebum levels in Caucasian individuals compared to placebo or baseline. ([Journal of Cosmetic and Laser Therapy, 2006](https://pubmed.ncbi.nlm.nih.gov/16766489/))
- A 1.0% w/w cocoa pod husk extract lotion improved skin hydration by 52.48%, reduced transepidermal water loss by 7.73%, and decreased the melanin index by 9.10% in 30 volunteers after 4 weeks of application compared to baseline. ([Life, 2025](https://pubmed.ncbi.nlm.nih.gov/40724627/))
- Application of cocoa pod extract gel reduced skin wrinkles by 6.38% at 3 weeks and 12.39% at 5 weeks, and increased skin hydration by 3.18% at 3 weeks in 12 panelists. ([Journal of Cosmetic Dermatology, 2016](https://pubmed.ncbi.nlm.nih.gov/27041391/))
- Cocoa polyphenols improved indicators of skin elasticity and tonus including glycosaminoglycans and collagens I, III, and IV in ex vivo human skin explants with an efficacy equivalent to a commercially available product. ([International Journal of Cosmetic Science, 2008](https://pubmed.ncbi.nlm.nih.gov/18822039/))
- Topical application of an antioxidant serum containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented particulate matter-induced degradation of extracellular matrix components, inflammation, and oxidative stress in the skin of 15 female volunteers compared to untreated controls. ([Journal of Cosmetic Dermatology, 2025](https://pubmed.ncbi.nlm.nih.gov/40642809/))
- Dermatological products containing d-alpha tocopheryl acetate showed non-comedogenic potential with less than a 50% increase in microcomedones in 12 healthy male subjects compared to octyl palmitate. ([Contemporary Clinical Trials Communications, 2021](https://pubmed.ncbi.nlm.nih.gov/34471722/))
- Topical application of an antioxidant mix containing 15% ascorbic acid, 0.5% ferulic acid, and 1% tocopherol prevented PM and UV-induced skin barrier perturbation, lipid peroxidation, inflammatory markers, MMP9 activation, and Type I collagen loss in 15 healthy females compared to untreated exposed skin. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38590207/))

## Why other moisturizers fit mature skin better

- Daily consumption of fermented pomegranate extract drinks and serums improved skin moisture, brightness, elasticity, and collagen density while reducing spots in healthy subjects compared to baseline. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34416060/))
- A mixture of Panax ginseng and Crataegus pinnatifida prevented skin aging by improving procollagen type I expression, diminishing matrix metalloproteinase-1 secretion, reducing skin roughness and photodamage scores, and decreasing loss of skin moisture in human dermal fibroblasts and healthy human skin. ([Journal of Ginseng Research, 2017](https://pubmed.ncbi.nlm.nih.gov/28123324/))

## What reviewers say

Users with dry, dull, or combination skin highly praise this serum for its ability to deliver immediate, glass-like radiance and deep hydration without feeling heavy or greasy. It effectively plumps the skin and serves as an excellent makeup primer. A very large amount of data was used to generate this summary, and it should be definitely taken into account. Some users note that the extremely watery consistency and forceful pump dispenser can make application slightly messy.

- Liked: Instant healthy glow (mostly mentioned)
- Liked: Deeply hydrating (often mentioned)
- Liked: Great makeup primer (often mentioned)
- Liked: Lightweight and fast-absorbing (often mentioned)
- Disliked: Messy pump dispenser (sometimes noted)
- Disliked: Watery consistency (sometimes noted)
- Disliked: Not standalone moisturizer (rarely noted)

## How to apply

- Use your moisturizer twice a day in your AM and PM routines. Apply it daily to help smooth fine lines.
- Apply this product after your toner and serum, but before your SPF in the morning. Follow your cleanser and toner steps to keep your skin balanced.
- Gently press a small amount into your face and neck. Avoid rubbing the skin too harshly to prevent extra tension.
- Apply the moisturizer on slightly damp skin to help lock in extra moisture. Clean skin helps the product absorb much more evenly.
- Avoid the sensitive eye area during application. Do a quick patch test before your very first use to stay safe.
- Video: https://storage.pora.ai/2f72f5d69f07beeafc30237f829efbff.mp4

## Questions and answers

### How well does Great Skin Instant Glow Serum work for mature skin?

This serum works moderately well for mature skin because its hyaluronic acid provides good hydration and plumping, and niacinamide supports the skin barrier, though it lacks specialized ingredients to effectively target wrinkles and fine lines. A product of this type needs targeted anti-wrinkle ingredients like peptides to best support mature skin.
Sources: [Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

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

Sodium hyaluronate and niacinamide make this serum a good fit by helping hydrate the skin and supporting barrier health. However, because it lacks specialized ingredients to effectively target wrinkles and fine lines, a product for mature skin also needs peptides and targeted anti-aging actives.
Sources: [Dermatologic Therapy, 2022](https://pubmed.ncbi.nlm.nih.gov/36200921/), [Journal of Cosmetic Dermatology, 2021](https://pubmed.ncbi.nlm.nih.gov/33103316/)

### What does Hyaluronic Acid do for mature skin?

Hyaluronic acid helps mature skin by deeply boosting moisture, improving elasticity, and smoothing the appearance of fine lines and wrinkles. Regular use keeps the skin looking plump and soft while supporting overall firmness and hydration.
Sources: [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/), [Skin Research and Technology, 2024](https://pubmed.ncbi.nlm.nih.gov/38591218/)

### 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 serum go in a skincare routine for mature skin?

This serum goes in the evening routine before your moisturizer. Mature skin needs products with specialized ingredients that actively target wrinkles and fine lines.

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

You can use this serum with retinol by applying the serum first to keep your skin hydrated and help it tolerate the retinol better. This type of routine benefits mature skin when it also includes ingredients like peptides and retinoids to effectively target fine lines and wrinkles.
Sources: [Cutis, 2006](https://pubmed.ncbi.nlm.nih.gov/17121065/)

### How often should I use this serum?

You can use this serum in your evening routine, and some of them could also be used in the morning or twice a day. Daily application of a moisturizing treatment helps improve skin moisture and barrier function.
Sources: [Health Science Reports, 2021](https://pubmed.ncbi.nlm.nih.gov/34141902/)

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

This serum is unlikely to cause breakouts or clog pores for mature skin because it lacks harsh or prohibited ingredients. A product of this type needs soothing and firming ingredients like peptides and retinol to properly care for mature skin.

### Can I use this serum around the eyes or on my body?

You can use this serum safely on the body and around the eyes because it contains no harsh ingredients and poses no risk of irritation. However, mature skin needs targeted anti-aging ingredients and rich moisturizers to effectively smooth deep wrinkles and firm the thin skin in those areas.
Sources: [Surgical and Radiologic Anatomy, 2002](https://pubmed.ncbi.nlm.nih.gov/12375070/)

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

Yes, it has no fragrance and no drying alcohol.

## Alternatives for mature skin

- [Revision Skincare Hydrating Serum](https://lovi.care/skincare/de/p/revision-skincare/hydrating-serum/for/mature-skin) — High fit — €237.70 at Amazon
- [innisfree Green Tea Seed Hyaluronic Acid Hydrating Serum](https://lovi.care/skincare/de/p/innisfree/green-tea-seed-hyaluronic-acid-hydrating-serum/for/mature-skin) — High fit — €37.64 at Amazon
- [Isntree Green Tea Fresh Serum](https://lovi.care/skincare/de/p/isntree/green-tea-fresh-serum/for/mature-skin) — High fit — €12.56 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/de/p/fresh/soy-face-cleanser/for/mature-skin) — Superior fit — €39.99 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/de/p/cosrx/full-fit-propolis-synergy-toner/for/mature-skin) — Superior fit — €14.00 at Amazon
- SPF: [Torriden DIVE-IN Mild Sunscreen](https://lovi.care/skincare/de/p/torriden/dive-in-mild-sunscreen/for/mature-skin) — Superior fit — €18.00 at Amazon

## Where to buy

No store in Germany has a checked price for this product, so the page shows none.

## Ingredients

Water, Propanediol, Caprylic Capric Triglyceride, Isononyl Isononanoate, 1,2-Hexanediol, Niacinamide, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Hydrolyzed Sodium Hyaluronate, Sodium Acetylated Hyaluronate, Coptis Japonica Root Extract, Theobroma Cacao Seed Extract, Tocopherol, Butylene Glycol, Pentylene Glycol, Ethylhexylglycerin, Citric Acid, Sodium Citrate, Dextrin, Trisodium Ethylenediamine Disuccinate
## 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/merit/great-skin-instant-glow-serum/for/mature-skin
- United Kingdom: https://lovi.care/skincare/uk/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Ireland: https://lovi.care/skincare/ie/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Germany: https://lovi.care/skincare/de/p/merit/great-skin-instant-glow-serum/for/mature-skin (this page)
- France: https://lovi.care/skincare/fr/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Italy: https://lovi.care/skincare/it/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Netherlands: https://lovi.care/skincare/nl/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Spain: https://lovi.care/skincare/es/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Canada: https://lovi.care/skincare/ca/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Australia: https://lovi.care/skincare/au/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Singapore: https://lovi.care/skincare/sg/p/merit/great-skin-instant-glow-serum/for/mature-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/merit/great-skin-instant-glow-serum/for/mature-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/merit/great-skin-instant-glow-serum/for/mature-skin