# Medik8 Crystal Retinal 10 for dry skin

**Lovi Fit: Low fit for dry skin.**
Dry Skin Fit: Low · Effectiveness: High · Safety: Concerning.

Page: https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/dry-skin

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

Brand: [Medik8](https://lovi.care/skincare/ie/brands/medik8)
Category: [Serums and treatments](https://lovi.care/skincare/ie/best/serums)

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

A weak match for dry skin; the serums alongside fit it better.

## Why this fit

- Offers moderate exfoliation and brightening for your dry skin due to retinal and 3-O-ethyl ascorbic acid, but the concentration of retinal may cause dryness and irritation, counteracting the benefits of squalane and honeysuckle flower extract.
- The formula lacks sufficient emollient and humectant ingredients to adequately support dry skin, potentially worsening flakiness.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/dry-skin): Low (this page)
- [Combination skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/combination-skin): Average
- [Sensitive skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/sensitive-skin): Low
- [Acne-prone skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/dark-spots): Average
- [Mature skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/mature-skin): Low
- [Dry sensitive skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/dry-sensitive-skin): Low
- [Oily acne-prone skin](https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/oily-acne-prone-skin): Average

## Key ingredients

Retinal Vitamin A, Sodium Hyaluronate, Squalane, Tetrahexyldecyl Ascorbate, Eclipta Prostrata Extract

## What the research says

- A multi-component dissolving microneedle patch loaded with glabridin, 3-O-ethyl-L-ascorbic acid, and tranexamic acid effectively reduced chloasma and age spots while demonstrating safety in clinical evaluation, alongside significant antioxidant, anti-tyrosinase, and melanin-reduction effects in vitro and in vivo. ([Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/))
- Topical application of a vitamin C-squalene bioconjugate significantly increased epidermal thickness, type III collagen production, and glycosaminoglycans production in human skin explants compared to free vitamin C and vitamin C-palmitate. ([Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Twice daily application of retinaldehyde 0.1% and 0.05% creams for 3 months improved skin texture and hydration and reduced transepidermal water loss in 40 female Korean volunteers, with only the 0.1% cream significantly improving the melanin index. ([Journal of Cosmetic Dermatology, 2018](https://pubmed.ncbi.nlm.nih.gov/29663701/))
- Topical retinaldehyde demonstrated significant antibacterial activity against gram-positive bacteria both in vitro and in vivo, leading to decreased bacterial counts without inducing resistance. ([Dermatology, 2002](https://pubmed.ncbi.nlm.nih.gov/12218231/))
- Topical 0.05% retinaldehyde applied over 1 year significantly increased epidermal thickness of the temple and cutaneous elasticity compared to an emollient control group in 40 aging skin patients. ([Dermatology, 1999](https://pubmed.ncbi.nlm.nih.gov/10473959/))
- 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/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- Topical application of petroleum ether and ethanol extracts of Eclipta alba significantly reduced the time required for hair growth initiation and completion in male albino rats compared to control animals, with the 5% petroleum ether extract showing a greater number of hair follicles in the anagenic phase (69 +/- 4) than the control (47 +/- 13). ([Archives of Dermatological Research, 2008](https://pubmed.ncbi.nlm.nih.gov/18478241/))
- Oral and topical administration of Eclipta prostrata promotes hair growth and enhances the induction of anagen in mice by increasing FGF-7 and decreasing FGF-5 expression. ([Pharmaceutical Biology, 2019](https://pubmed.ncbi.nlm.nih.gov/30757935/))
- Topical application of a polyherbal formulation containing Cuscuta reflexa, Citrullus colocynthis, and Eclipta alba extracts reduced hair growth initiation time to one third and complete hair growth time by 32% in rats compared with control animals. ([Journal of Cosmetic Dermatology, 2007](https://pubmed.ncbi.nlm.nih.gov/17524127/))

## Why other serums fit dry skin better

- Treatment with cross-linked hyaluronic acid-based microneedle patches combined with acetyl hexapeptide-8 or epidermal growth factor significantly improved wrinkles and skin hydration compared to the patch alone in Korean females over 29 days. ([Annals of Dermatology, 2019](https://pubmed.ncbi.nlm.nih.gov/33911590/))
- Acetyl hexapeptide-3 and tripeptide-10 citrulline demonstrated antiwrinkle efficacy and decreased transepidermal water loss in twenty-four healthy volunteers compared to control groups, though synergistic effects between the two peptides remained unclear. ([Journal of Cosmetic Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28150423/))

## What reviewers say

This high-strength serum is highly regarded by users as an effective step-up for experienced retinoid users, leading to noticeable improvements in skin texture, firmness, and clarity. While it is praised for being gentler than many alternatives and beneficial for anti-aging and congestion, users should be aware of the potential for initial dryness or purging and the product's tendency to stain fabrics.

- Liked: Potent anti-aging (mostly mentioned)
- Liked: Elegant texture (often mentioned)
- Liked: Gentle formulation (often mentioned)
- Disliked: High price point (often mentioned)
- Liked: Clears congestion (sometimes noted)
- Disliked: Dryness/flaking (sometimes noted)
- Disliked: Initial purging (rarely noted)
- Disliked: Staining potential (rarely noted)

## How to apply

- Apply this serum PM, starting 3×/week and working up to daily use as your skin adjusts.
- Place the serum after cleansing and toner, but right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- Apply the serum on slightly damp skin to help lock in extra moisture.
- Avoid the eye area and do a patch test before your first use.
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### Why is Medik8 Crystal Retinal 10 a weak match for dry skin?

Medik8 Crystal Retinal 10 is a weak match for dry skin because its retinal content may cause dryness and irritation, and the formula lacks enough moisturizing and hydrating ingredients to prevent flakiness. A treatment of this type for dry skin needs rich, soothing ingredients that provide deep hydration and support the skin barrier, such as ceramides, peptides, niacinamide, and propolis, without any risk of irritation.

### Which ingredients make this serum a poor fit for dry skin?

This serum is a weak match for dry skin because retinal and 3-O-ethyl ascorbic acid can cause dryness and irritation that counteracts its nourishing oils. A treatment of this type needs rich moisturizing and soothing ingredients like ceramides, niacinamide, and peptides to keep dry skin calm, smooth, and fully hydrated without any risk of flakiness.
Sources: [Polymers, 2023](https://pubmed.ncbi.nlm.nih.gov/37571190/), [Scientific Reports, 2020](https://pubmed.ncbi.nlm.nih.gov/33037252/)

### What does Retinal do for dry skin?

Retinal helps smooth dry skin and is unlikely to cause severe dryness when used properly, though it may occasionally lead to mild scaling or irritation as the skin adjusts. This ingredient works best when paired with gentle moisturizers to keep the face feeling soft and comfortable.
Sources: [Dermatology, 1999](https://pubmed.ncbi.nlm.nih.gov/10473959/), [Clinical Interventions in Aging, 2006](https://pubmed.ncbi.nlm.nih.gov/18046911/)

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

Hyaluronic acid draws moisture into dry skin, giving an immediate and lasting boost in hydration that helps smooth out fine lines and soften rough patches. It is very gentle and unlikely to cause irritation while improving overall skin smoothness and plumpness.
Sources: [Dermatology and Therapy, 2021](https://pubmed.ncbi.nlm.nih.gov/34176098/), [Journal of Drugs in Dermatology, 2011](https://pubmed.ncbi.nlm.nih.gov/22052267/)

### Where does this serum go in a skincare routine for dry skin?

This treatment goes in the evening routine after cleansing and before your moisturizer. Because this product is a weak match for dry skin and may cause dryness, dry skin needs extra rich moisturizers and soothing hydrators to prevent flakiness.

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

You can use this serum with niacinamide by applying niacinamide first and following with this treatment once it absorbs, or alternating nights if you experience sensitivity. Because this product is a weak match for dry skin, a dry skin routine needs richer oils and moisture-holding ingredients to keep the skin comfortable and prevent flakiness.

### How often should I use this serum?

Dry skin needs to start using this serum just once a week in the evening to reduce the likelihood of irritation and flakiness. This type of skin needs a product loaded with rich moisturizers and water-attracting ingredients to lock in hydration and keep it soft and smooth.
Sources: [Facial Plastic Surgery, 2014](https://pubmed.ncbi.nlm.nih.gov/24488631/)

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

This serum may cause initial purging and moderate dryness or flaking on dry skin due to its retinal and vitamin C ingredients. To comfortably care for dry skin, products of this type need extra hydrating ingredients and rich smoothing agents that lock in moisture and prevent flakiness.

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

It has no drying alcohol and contains fragrance (coumarin). Cetearyl alcohol is a fatty alcohol, which soften the skin.

## Alternatives for dry skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/ie/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-skin) — Superior fit — €14.94 at Amazon
- [ma:nyo Bifida Biome Complex Ampoule](https://lovi.care/skincare/ie/p/ma-nyo/bifida-biome-complex-ampoule/for/dry-skin) — Superior fit — €33.36 at Amazon
- [KraveBeauty Great Barrier Relief](https://lovi.care/skincare/ie/p/kravebeauty/great-barrier-relief/for/dry-skin) — Superior fit — €49.45 at Amazon

## Routine for dry skin

### AM

- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/ie/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — €14.68 at Amazon
- Hydrating Toner: [COSRX Propolis Synergy Toner](https://lovi.care/skincare/ie/p/cosrx/propolis-synergy-toner/for/dry-skin) — Superior fit — €14.28 at Amazon
- Moisturizer: [Elizabeth Arden Ceramide Lift and Firm Night Cream](https://lovi.care/skincare/ie/p/elizabeth-arden/advanced-ceramide-lift-and-firm-night-cream/for/dry-skin) — Superior fit — €50.82 at Amazon
- SPF: [Thinkbaby Safe Sunscreen SPF 50+](https://lovi.care/skincare/ie/p/thinkbaby/safe-sunscreen-spf-50/for/dry-skin) — Superior fit — €32.81 at Amazon

### PM

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/ie/p/missha/ultra-hyalon-cleansing-cream/for/dry-skin) — Superior fit — €16.25 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/ie/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — €14.68 at Amazon
- Serum or Treatment: [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/ie/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-skin) — Superior fit — €14.94 at Amazon
- Moisturizer: [Elizabeth Arden Ceramide Lift and Firm Night Cream](https://lovi.care/skincare/ie/p/elizabeth-arden/advanced-ceramide-lift-and-firm-night-cream/for/dry-skin) — Superior fit — €50.82 at Amazon

### Weekly

- Pre-Cleanser: [MISSHA Ultra Hyalon Cleansing Cream](https://lovi.care/skincare/ie/p/missha/ultra-hyalon-cleansing-cream/for/dry-skin) — Superior fit — €16.25 at Amazon
- Cleanser: [CeraVe Hydrating Cleanser](https://lovi.care/skincare/ie/p/cerave/hydrating-facial-cleanser/for/dry-skin) — Superior fit — €14.68 at Amazon
- Nourishing Mask: [Mediheal Watermide Essential Mask](https://lovi.care/skincare/ie/p/mediheal/watermide-essential-mask/for/dry-skin) — Superior fit — €28.40 at Amazon
- Serum or Treatment: [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/ie/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/dry-skin) — Superior fit — €14.94 at Amazon
- Moisturizer: [Elizabeth Arden Ceramide Lift and Firm Night Cream](https://lovi.care/skincare/ie/p/elizabeth-arden/advanced-ceramide-lift-and-firm-night-cream/for/dry-skin) — Superior fit — €50.82 at Amazon

## Where to buy

- Lookfantastic: €108.10 (https://www.lookfantastic.ie/p/medik8-crystal-retinal-10/11899387/)
- Notino: €120.00 (https://www.notino.ie/medik8/crystal-retinal-10-night-rejuvenating-serum-with-vitamin-a-a-e/p-16088879/)
Prices checked 10 Oct – 17 Oct 2026.

## Ingredients

Water, Caprylic Capric Triglyceride, Glycerin, Isododecane, Cyclodextrin, Cetearyl Olivate, Sodium Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Cetearyl Alcohol, Sorbitan Olivate, Tocopheryl Acetate, Squalane, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Hydroxyacetophenone, Rubus Chamaemorus Seed Oil, 3-O-Ethyl Ascorbic Acid, Phenoxyethanol, Hydroxypropyl Methylcellulose, Pentylene Glycol, Daucus Carota Sativa Seed Oil Carrot Seed Oil, Retinal, Sodium Hyaluronate, Tetrahexyldecyl Ascorbate, Alumina, Isostearic Acid, Lecithin, Polyglyceryl-3 Polyricinoleate, Lonicera Japonica Flower Extract Honeysuckle Flower Extract, Lonicera Caprifolium Flower Extract Honeysuckle Flower Extract, Polyhydroxystearic Acid, Disodium Edta, Stearic Acid, Ethylhexylglycerin, Polysorbate 60, Sorbitan Isostearate, Bht, Vanilla Planifolia Fruit Extract Vanilla Fruit Extract, Sodium Polyaspartate, Dipteryx Odorata Extract Tonka Extract Bean Extract, Coumarin, Red 4, Titanium Dioxide
## 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/medik8/crystal-retinal-10/for/dry-skin
- United Kingdom: https://lovi.care/skincare/uk/p/medik8/crystal-retinal-10/for/dry-skin
- Ireland: https://lovi.care/skincare/ie/p/medik8/crystal-retinal-10/for/dry-skin (this page)
- Germany: https://lovi.care/skincare/de/p/medik8/crystal-retinal-10/for/dry-skin
- France: https://lovi.care/skincare/fr/p/medik8/crystal-retinal-10/for/dry-skin
- Italy: https://lovi.care/skincare/it/p/medik8/crystal-retinal-10/for/dry-skin
- Netherlands: https://lovi.care/skincare/nl/p/medik8/crystal-retinal-10/for/dry-skin
- Spain: https://lovi.care/skincare/es/p/medik8/crystal-retinal-10/for/dry-skin
- Canada: https://lovi.care/skincare/ca/p/medik8/crystal-retinal-10/for/dry-skin
- Australia: https://lovi.care/skincare/au/p/medik8/crystal-retinal-10/for/dry-skin
- Singapore: https://lovi.care/skincare/sg/p/medik8/crystal-retinal-10/for/dry-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/medik8/crystal-retinal-10/for/dry-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/medik8/crystal-retinal-10/for/dry-skin