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Mediheal N.M.F Water Drop Daily Sun Serum for dry sensitive skin

Mediheal N.M.F Water Drop Daily Sun Serum

High

  • HighDry Skin Fit
  • HighEffectiveness
  • HighSafety

A great choice for dry sensitive skin; a few sunscreens fit it even better.

This fit is calculated for the concerns frequently associated with dry sensitive skin: flakiness, tightness, redness, fine lines, and wrinkles. 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 excellent moisturizing and sun protection for your dry and sensitive skin, as multiple forms of hyaluronic acid provide hydration while bis-ethylhexyloxyphenol methoxyphenyl triazine protects against UV damage.
  • The inclusion of glycerin and hydrolyzed hyaluronic acid offers moderate hydration for dry or flaky skin, though the formulation could benefit from more emollient ingredients for optimal results.
  • The safety profile is excellent, with no risks of irritation due to the absence of harsh ingredients and the presence of soothing components like glycerin and hyaluronic acid.

How to apply

  • Use this moisturizing sunscreen daily in your morning routine. Reapply every two hours if you are staying outdoors.
  • Apply this product at the very end of your morning routine right after your regular moisturizer.
  • Gently pat a nickel-sized amount of the moisturizing sunscreen evenly across your face and neck.
  • Apply this product onto clean, dry skin before you go outside into the sun.
  • Avoid the immediate eye area and do a patch test before your first use to check for sensitivity.

People Say

★4.8Overall rating based on 100+ reviews

Based on limited data, users describe this as a hydrating serum rather than a traditional sunscreen, particularly beneficial for dry or dehydrated skin due to its lightweight, moisturizing, and non-streaking properties. However, there are significant concerns about the product being discontinued or difficult to find, alongside a moderate number of reviews mentioning a polarizing fragrance and a few noting concerns about durability and small volume.

Highlights

  • Serum-like texture Mostly Mentioned
    • “spreads so smoothly”
    • “fluid consistency glides on”
    • “easier to apply than traditional sunscreen”
  • Intense hydration Often Mentioned
    • “thoroughly filling my skin with hydration”
    • “feels like a moisturizer”
    • “good for dry patches”
  • Invisible finish Often Mentioned
    • “goes on transparently”
    • “no pilling under makeup”
    • “glowy natural finish”
  • Availability issues Often Mentioned
    • “biggest letdown is it's discontinued”
    • “wish they'd bring it back”
    • “hard to find”
  • Non-irritating Sometimes Noted
    • “doesn't sting the eyes”
    • “top-notch for sensitive skin”
    • “no irritation after application”
  • Noticeable fragrance Sometimes Noted
    • “scent might be off-putting”
    • “strong herbal scent”
    • “not fragrance-free”
  • Durability concerns Rarely Noted
    • “wipes away way too easily”
    • “skeptical about reliable protection”
    • “disappears too quickly”
  • Small volume Rarely Noted
    • “amount is pretty small”
    • “go through it faster than expected”
    • “pricey for the size”

Sources: lovi.care, hwahae.co.kr, reddit.com, femaledaily.com, incidecoder.com, yesstyle.com, and more

Questions and answers

What makes Mediheal N.M.F Water Drop Daily Sun Serum a great fit for dry sensitive skin?

Mediheal N.M.F Water Drop Daily Sun Serum is a great fit because multiple forms of hyaluronic acid provide deep hydration while providing sun protection for your dry skin. It has an excellent safety profile with soothing ingredients and no harsh components, so it is unlikely to cause irritation.

Clinical, Cosmetic and Investigational Dermatology, 2017

Which ingredients make this serum a good fit for dry sensitive skin?

Sodium hyaluronate and multiple forms of hyaluronic acid make this serum a great fit by providing deep hydration for dry skin, while glycerin helps soothe and protect sensitive skin without causing irritation. These hydrating and soothing ingredients work together safely to keep dry and delicate skin comfortable.

Clinical, Cosmetic and Investigational Dermatology, 2017

What does Niacinamide do for dry sensitive skin?

Niacinamide helps dry sensitive skin by calming irritation and keeping moisture locked in so your face feels soft and smooth. It works to build up your skin barrier and calm redness while being very gentle and unlikely to cause irritation.

Journal of Cosmetic Dermatology, 2004International Journal of Pharmaceutics, 2013

What does Hyaluronic Acid do for dry sensitive skin?

Hyaluronic acid is a great fit for dry, sensitive skin because it brings a large boost in hydration, making the skin feel soft and smooth while improving barrier function. It helps calm tightness and dryness, and is unlikely to cause irritation.

Journal of Drugs in Dermatology, 2011Dermatology and Therapy, 2021

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

This moisturizing spf goes in the morning routine as the final step after a cleanser and soothing toner. It is unlikely to irritate dry and sensitive skin, helping keep it calm while offering sun protection and hydration.

The Journal of Dermatological Treatment, 2022Clinical, Cosmetic and Investigational Dermatology, 2017

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

You can use this serum with retinol by applying the serum first to hydrate and protect your skin before following with your retinol treatment in the evening routine. This helps keep your skin calm and is unlikely to cause irritation since the formula is very gentle.

How often should I use this serum?

Apply this moisturizing spf in the morning as part of your daily routine. It helps keep your dry and sensitive skin protected and hydrated throughout the day while offering an excellent safety profile without irritation.

Health Science Reports, 2021Clinical, Cosmetic and Investigational Dermatology, 2017

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

This serum is unlikely to clog pores, cause breakouts, or trigger irritation for dry sensitive skin. Its formulation has an excellent safety profile, containing soothing components and no harsh ingredients that typically cause skin reactions.

Is this serum fragrance-free and alcohol-free?

Yes, it has no fragrance and no drying alcohol. Behenyl alcohol is a fatty alcohol, which soften the skin.

What the research says

  • Optimized transfersomes loaded with epigallocatechin-3-gallate and hyaluronic acid increased cell viability while reducing lipid peroxidation, intracellular ROS, and MMP expression in HaCaT cells, and exhibited higher skin permeation and deposition compared to plain EGCG.

    Drug Delivery, 2017
  • 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
  • Profhilo treatment led to significant improvements in superficial skin hydration and transepidermal water loss over time in Chinese females, while demonstrating good product tolerability.

    Aesthetic Plastic Surgery, 2026
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • Maximal topical applications of 6% bemotrizinol in a model sunscreen formulation did not result in meaningful systemic exposure in humans.

    Regulatory Toxicology and Pharmacology, 2023
  • 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
  • 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
  • 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

Ingredients

Water, Glycerin, Butylene Glycol, C12-15 Alkyl Benzoate, 1,2-Hexanediol, Diethylamino Hydroxybenzoyl Hexyl Benzoate, Niacinamide, Polymethyl Methacrylate, Behenyl Alcohol, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Hydrolyzed Hyaluronic Acid, Sodium Hyaluronate, Hydrolyzed Collagen, Sodium Hyaluronate Crosspolymer, Potassium Hyaluronate, Sodium Acetylated Hyaluronate, Hydroxypropyltrimonium Hyaluronate, Ceramide Np, Fructan, Potassium Cetyl Phosphate, Ascorbyl Tetraisopalmitate, Tocopherol, Polyisobutene, Ethylhexylglycerin, Dna, Ammonium Acryloyldimethyltaurate Beheneth-25 Methacrylate Crosspolymer, Xylitylglucoside, Anhydroxylitol, Xylitol, Caprylyl Capryl Glucoside, Sodium Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Sorbitan Oleate, Glucose, Hydrogenated Lecithin, Pentylene Glycol, Caprylic Capric Triglyceride, Carbomer, Adenosine, Disodium Edta

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.

How does it fit your skin?

Scan your face, then any product: Lovi shows how well it fits you and what fits even better.