Medik8 Crystal Retinal 10 for mature skin
Retinal Vitamin A
Sodium Hyaluronate
Squalane
Tetrahexyldecyl Ascorbate
Eclipta Prostrata ExtractLow
- HighNormal Skin Fit
- HighEffectiveness
- ConcerningSafety
A weak match for mature skin; the serums alongside fit it better.
This fit is calculated for the concerns frequently associated with mature skin: fine lines, wrinkles, and loss of firmness. For scores and recommendations based on your full skin profile, including your 12D face scan results and any goals or preferences you have, please use the Lovi app.
Page built Nov 8, 2026How the Fit score works
Lovi Assistant explains
- Offers moderate benefits for your normal skin, as retinal and 3-o-ethyl ascorbic acid work to renew the skin and stimulate collagen production, addressing fine lines and wrinkles. Squalane and sodium hyaluronate provide some hydration, though a more robust humectant blend would enhance overall comfort.
- The formulation is safe for your normal skin, with soothing honeysuckle flower extract and vanilla fruit extract present, and no harsh or prohibited ingredients identified.
How to apply
- Use this serum in your PM routine. Start by applying it 3 times a week, and work up to daily use if your skin likes it.
- Apply this serum after your toner and before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and let it absorb for a minute.
- You can apply the serum on dry skin for the best results against fine lines.
- Always do a patch test before your first use and avoid the sensitive eye area.
People Say
★4.8Overall rating based on 100+ reviewsThis 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.
Highlights
Potent anti-aging Mostly Mentioned
- “lines significantly reduced”
- “skin looks glass-like”
- “texture is completely smooth”
- “youthful bounce returned”
Elegant texture Often Mentioned
- “sinks in immediately”
- “creamy and hydrating”
- “smells like apricots”
- “non-sticky finish”
Gentle formulation Often Mentioned
- “zero redness”
- “much gentler than tretinoin”
- “no stinging experienced”
- “tolerated daily quickly”
High price point Often Mentioned
- “very steep price”
- “wish it was cheaper”
- “investment skincare”
- “wallet hurts”
Clears congestion Sometimes Noted
- “stopped hormonal breakouts”
- “cleared deep cysts”
- “keeps pores clear”
- “faded post-acne marks”
Dryness/flaking Sometimes Noted
- “flaking around nose”
- “need heavy moisturizer”
- “dry patches at first”
Initial purging Rarely Noted
- “purged for two weeks”
- “spots appeared initially”
- “skin got worse before better”
Staining potential Rarely Noted
- “stained my pillowcase”
- “yellow residue on towels”
- “leaves face slightly orange”
Sources: lovi.care, dermstore.com, cultbeauty.com, spacenk.com, skinmart.com.au, and more
Questions and answers
Why is Medik8 Crystal Retinal 10 a weak match for mature skin?
This product is a weak match because it only offers moderate benefits for mature skin and lacks a robust blend of moisture-binding ingredients. A product of this type needs powerful antioxidants, deep hydration, and skin-repairing ingredients to properly smooth and care for mature skin.
Which ingredients make this serum a poor fit for mature skin?
This serum is a weak match for mature skin because its hydrating ingredients do not provide enough moisture for complete comfort, and treatments that rate higher for this skin need a stronger mix of hydrating agents and peptides to keep mature skin feeling soft and elastic.
What does Retinal do for mature skin?
Retinal helps smooth fine lines, improve uneven skin tone, refine texture, and tighten pores on mature skin. It may also boost skin thickness and elasticity over time while keeping irritation low compared to stronger options.
Journal of Drugs in Dermatology, 2024Journal of Cosmetic Dermatology, 2018
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.
Journal of Drugs in Dermatology, 2011Skin Research and Technology, 2024
Where does this serum go in a skincare routine for mature skin?
This treatment goes in the evening routine after cleansing and toning, followed by a moisturizer. Mature skin of this type needs a more robust humectant blend to enhance overall comfort.
Can I use it with niacinamide, and in what order?
You can use this treatment with niacinamide, applying the niacinamide first and letting it absorb before layering this product on top. This approach helps minimize any potential irritation while allowing both ingredients to work effectively on your skin.
How often should I use this serum?
This product is a weak match for mature skin, so it requires careful integration into your routine. A product of this type needs stronger hydrating ingredients and richer humectants to keep mature skin comfortable and well-moisturized.
Can it clog pores, cause breakouts or purging for mature skin?
This product is unlikely to cause breakouts, and initial purging is low. Mature skin of this type needs a more robust blend of water-attracting ingredients to keep the skin comfortable.
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.
What the research says
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, 2020Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts.
Molecules, 2025Dissolving microneedles loaded with 3-O-ethyl ascorbic acid and acetyl hexapeptide-8 achieved higher cumulative transdermal delivery than aqueous solutions and significantly reduced photoaging signs while restoring oxidative balance in a UV/D-galactose-induced mouse model.
International Journal of Biological Macromolecules, 2026A 3-in-1 anti-aging topical night serum-in-oil applied once daily decreased wrinkles by 11%, increased skin firmness by 8%, reduced redness by 70%, and improved overall skin quality and complexion in 103 female subjects over 28 to 84 days compared to baseline.
Journal of Cosmetic Dermatology, 2019Concurrent treatment with 3-O-ethyl ascorbic acid and cannabigerol in UVB-irradiated human keratinocytes prevents membrane structure alterations, promotes cell survival, enhances antioxidant enzyme activity and GSH- and Trx-dependent systems, reduces lipid and protein oxidative modifications, and exerts anti-inflammatory effects.
Free Radical Biology & Medicine, 2025Twice 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, 2018Topical retinaldehyde demonstrated significant antibacterial activity against gram-positive bacteria both in vitro and in vivo, leading to decreased bacterial counts without inducing resistance.
Dermatology, 2002Topical 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, 1999Topical 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, 2011Topical 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, 2022Treatment 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, 2019Plant-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, 2025Topical 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, 2003Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation.
Journal of Periodontology, 2009Topical 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, 2022Topical 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, 2008Oral 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, 2019Topical 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
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
Behind this fit score
Lovi calculates every fit score from the full ingredient list with brand-independent rules our 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.
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Co-founder, Medical Director
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PhD in computer science, 3x US patent holder, ex-Google, ex-Yandex
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Dr. Sofía Perea Pérez, MD, MSc
Medical Board
Aesthetic medicine practitioner, MSc in Longevity and Anti-Aging Medicine
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Specialist dermatologist, MBBS, MD, IFAAD
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Dermatology MD
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Elina Nazarenko, MD
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Dermatology and diagnostic consultant
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Victoria Derkova, MS
Medical Board
Cosmetic chemist, cosmetic development technologist
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