Missha
SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]
face sunscreen
Missha
face sunscreen
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Fit by skin type
General, ingredient-based — not your personalized match.
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Take the skin testEvenly apply on the face, neck, arms, legs, and any part of the body that is exposed to UV rays.
SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING] is a lightweight sunscreen from Missha, a brand based in Korea. Its job is UV protection, with the rest of the formula working on hydration. The ingredient list runs to 26 ingredients, each broken down in full below.
By its ingredient list the formula reads as light: water and humectants lead, with emollients kept lower in the order. Silicones in the formula tend to give a smooth, blurred finish and help it grip under makeup. Hydration is handled by Butylene Glycol, Glycerin and Water, humectants that pull water into the upper layers of skin rather than sealing it there.
It is a mineral sunscreen, filtering with Zinc Oxide. Between them those filters cover UVB, UVA II and UVA I, so the formula is broad-spectrum in the meaningful sense: it reaches past 340 nm, where the ageing wavelengths sit. Every filter in the formula is photostable, so its protection does not fall away over the first hour in the sun — reapplication is still about sweat, water and rubbing rather than degradation.
Hydration: High. Ingredients that pull and hold water in the upper layers of skin, and here that comes from Butylene Glycol, Glycerin, Water and Pentylene Glycol.
Soothing: Moderate. Ingredients aimed at visible redness and reactivity, and here that comes from Zinc Oxide, Niacinamide and Adenosine.
Oil control: Moderate. Ingredients that moderate sebum or absorb shine, and here that comes from Zinc Oxide and Niacinamide.
On richness alone it suits Balanced, Combination (oily) and Oily skin best, and is the least natural fit for Dry and Combination (dry) skin. Nothing in the list is flagged as a common irritant, which is a reasonable starting point for reactive skin — though a patch test is still the only way to know.
The formula contributes little or nothing on antioxidant protection, cell renewal and firmness signalling. That is not a fault — most products are not meant to do everything — but if one of those is your priority, this is not the product that will address it. 2 ingredients on the label have not been matched to our database yet, so the analysis above reads a slightly incomplete list.
Use it in the morning. In a routine it goes final morning step, before makeup. Apply about two finger-lengths for the face and neck — under-application is the single most common reason sunscreen underperforms. Reapply every two hours of sun exposure, and after swimming or towelling off. Let it set for a couple of minutes before makeup so it does not pill.
This summary is generated from the product's ingredient list. It is not a review, it is not the brand's own marketing claims, and it does not replace advice from a dermatologist.
Drawn purely from the ingredient list
Scored on how rich or light the formula reads from its INCI order.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
Based on the curated benefits documented for this product's ingredients.
Attracts and locks in moisture to keep skin plump and dewy
Boosts collagen and cell turnover to reduce fine lines and wrinkles
Calms redness, irritation, and inflammation for sensitive skin
Regulates sebum production to reduce shine and greasiness
Tightens and refines the look of enlarged pores
None of the ingredients in this formula are associated with these benefits. This is not unusual, as most products are designed to target a limited number of concerns.
Mineral filter system · broad-spectrum through UVA I
The only single filter that covers the whole UVB–UVA1 range on its own. Scatters and absorbs rather than purely absorbing, and can leave a white cast at high loads.
The actives, UV filters and benefit-carrying ingredients in this formula, in the order they are listed.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
Zinc oxide (CI 77947)
4th on the list, which puts it at an estimated 2–10% of the formula.
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
5th on the list, which puts it at an estimated 2–10% of the formula.
Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane
7th on the list, which puts it at an estimated 1–5% of the formula.
Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**
8th on the list, which puts it at an estimated 1–5% of the formula.
1,2-Dihydroxypentane
13th on the list, which puts it at an estimated 1–3% of the formula.
Cetearyl Olivate is the ester of Cetearyl Alcohol and the fatty acids derived from olive oil
16th on the list, which puts it at an estimated 1–3% of the formula.
Stearic acid, monoester with glycerol
18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ammonium Acryloyldimethyltaurate/VP Copolymer is a copolymer of ammonium acryloyldimethyltaurate and vinylpyrrolidone monomers
20th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Decanoic acid, ester with 1,2,3-propanetriol octanoate; Glycerides, mixed decanoyl and octanoyl
24th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
6-Amino-9-beta-D-ribofuranosyl-9H-purine
25th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Stearic acid
Each axis is scored from the ingredients present and how high up the list they sit.
Ingredients that pull and hold water in the upper layers of skin
Lipids and repair signals that support skin barrier integrity
Ingredients that mop up free radicals from UV and pollution
Ingredients that moderate sebum or absorb shine
Ingredients that act on uneven tone and post-inflammatory marks
Ingredients aimed at visible redness and reactivity
Retinoids, acids and enzymes that speed surface turnover
Peptides and growth factors that signal for collagen support
Every filter in this formula is photostable
"Active" here means an ingredient carrying a recorded active type or a recognised UV filter.
Solvents, emollients, texture agents and preservatives — the formula that carries the actives.
Part of this label has not been matched to our ingredient database, so only what is present is listed — no absence is claimed.
Polymethylsilsesquioxane
Methyl Methacrylate Crosspolymer, Polymethylsilsesquioxane
Judged by the same curated rules our routine checker uses. It reads the ingredients, not the label.
Nothing in this formula belongs to a group our rules can put in conflict, so it layers freely. Order still matters — thinnest texture first.
This product is the "Protect" step.
Flags to check, not verdicts. None of this is medical advice — if you are pregnant, breastfeeding or treating a skin condition, ask a doctor.
Most ingredients do more than one job, so these counts add up to more than the 26 ingredients on the label.
Sets the thickness, spread and stability of the formula
Lifts oil and dirt, or holds oil and water together
Softens and smooths by filling gaps between skin cells
Forms a film that slows water loss
Dissolves and carries everything else
Changes how skin behaves rather than how it feels
Draws water into the upper layers of skin
Binds trace metals that would otherwise spoil the formula
Keeps the product free of microbial growth
Absorbs or scatters ultraviolet light
Every ingredient on the label, in order, with what it does and roughly how much of it is likely to be there.
1st on the list, which puts it at an estimated 30–80% of the formula.
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
2nd on the list, which puts it at an estimated 5–20% of the formula.
Zinc oxide (CI 77947)
3rd on the list, which puts it at an estimated 5–20% of the formula.
Alcohols, coco, mixed esters with octanoic and decanoic acids
4th on the list, which puts it at an estimated 2–10% of the formula.
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
5th on the list, which puts it at an estimated 2–10% of the formula.
Glycerine ;Glycerol (INN); Glycerol (RIFM); Glycerolum (EP); Glycyl Alcohol; 1,2,3-Propanetriol; 1,2,3-Trihydroxypropane
6th on the list, which puts it at an estimated 2–10% of the formula.
2-Propenoic acid, 2-methyl-, 1,2-ethanediyl ester, polymer with methyl 2-methyl-2-propenoate
7th on the list, which puts it at an estimated 1–5% of the formula.
Niacinamide (vitamin B3) is a gentle skincare active that repairs the skin barrier, calms redness, controls oil and evens tone at 2–5%. Official IUPAC name: **3-Pyridinecarboxamide**
8th on the list, which puts it at an estimated 1–5% of the formula.
1,2-Dihydroxypentane
9th on the list, which puts it at an estimated 1–5% of the formula.
12-Hydroxyoctadecanoic acid, homopolymer
10th on the list, which puts it at an estimated 1–5% of the formula.
Docosanol, ethoxylated, 25 mol EO (average molar ratio)
11th on the list, which puts it at an estimated 1–3% of the formula.
Polymer formed by hydrolysis and condensation of methyltrimethoxysilane
12th on the list, which puts it at an estimated 1–3% of the formula.
Silane, triethoxyoctyl-
13th on the list, which puts it at an estimated 1–3% of the formula.
Cetearyl Olivate is the ester of Cetearyl Alcohol and the fatty acids derived from olive oil
14th on the list, which puts it at an estimated 1–3% of the formula.
D-Glucitol, 1,4-Anhydro-, 6-monoester with olive oil fatty acids
15th on the list, which puts it at an estimated 1–3% of the formula.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer is a copolymer of sodium hydroxyethyl acrylate and acryloyldimethyl taurate monomers
16th on the list, which puts it at an estimated 1–3% of the formula.
Stearic acid, monoester with glycerol
17th on the list, which puts it at an estimated 1–3% of the formula.
Calamine (zinc oxide and ferric oxide)
18th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ammonium Acryloyldimethyltaurate/VP Copolymer is a copolymer of ammonium acryloyldimethyltaurate and vinylpyrrolidone monomers
19th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Octane-1,2-diol
20th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Decanoic acid, ester with 1,2,3-propanetriol octanoate; Glycerides, mixed decanoyl and octanoyl
21st on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Disodium dihydrogen ethylenediaminetetraacetate
22nd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Polyacrylate Crosspolymer-6 is a copolymer of ammonium acryloyldimethyltaurate, dimethylacrylamide, lauryl methacrylate and laureth-4 methacrylate, crosslinked with trimethylolpropane triacrylate
23rd on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Xanthan gum
24th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
6-Amino-9-beta-D-ribofuranosyl-9H-purine
25th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Stearic acid
26th on the list, below the 1% line — present at under 1%, which for most ingredients is the level they work at.
Ceramide NP,1,3,4-Octadecanetriol, 2-Octadecanamide,Stearoyl-C18-Phytosphingosine,Stearoyl-4-Hydroxysphinganine
These are printed on the label but have not been linked to an ingredient record yet, so they are excluded from the analysis above.
Products in the same category that share this formula's distinguishing ingredients.
SKIN1004
Shares 11 key ingredients with SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]: Water, Niacinamide, Pentylene Glycol, Glyceryl Stearate, Ammonium Acryloyldimethyltaurate/vp Copolymer
Haruharu Wonder
Shares 10 key ingredients with SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]: Water, Glycerin, Niacinamide, Pentylene Glycol, Butylene Glycol
Round Lab
Shares 9 key ingredients with SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]: Water, Butylene Glycol, Niacinamide, Pentylene Glycol, Cetearyl Olivate
Missha
Shares 9 key ingredients with SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]: Water, Caprylic/capric Triglyceride, Niacinamide, Pentylene Glycol, Stearic Acid
Haruharu Wonder
Shares 8 key ingredients with SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]: Water, Glycerin, Niacinamide, Pentylene Glycol, Glyceryl Stearate
Haruharu Wonder
Shares 8 key ingredients with SAFE BLOCK RX ZINC TONE UP SUN [ROSY BRIGHTENING]: Water, Glycerin, Niacinamide, Pentylene Glycol, Glyceryl Stearate
WATER, ZINC OXIDE, COCO-CAPRYLATE/CAPRATE, BUTYLENE GLYCOL, GLYCERIN, METHYL METHACRYLATE CROSSPOLYMER, NIACINAMIDE, PENTYLENE GLYCOL, POLYHYDROXYSTEARIC ACID, BEHENETH-25, POLYMETHYLSILSESQUIOXANE, TRIETHOXYCAPRYLYLSILANE, CETEARYL OLIVATE, SORBITAN OLIVATE, HYDROXYETHYL ACRYLATE/SODIUM ACRYLOYLDIMETHYL TAURATE COPOLYMER, GLYCERYL STEARATE, CALAMINE, AMMONIUM ACRYLOYLDIMETHYLTAURATE/VP COPOLYMER, CAPRYLYL GLYCOL, CAPRYLIC/CAPRIC TRIGLYCERIDE, DISODIUM EDTA, POLYACRYLATE CROSSPOLYMER-6, XANTHAN GUM, ADENOSINE, STEARIC ACID, CERAMIDE NP.
NIACINAMIDE, CERAMIDE NP.
Evenly apply on the face, neck, arms, legs, and any part of the body that is exposed to UV rays.
Judged on how rich the formula reads from its ingredient list, it suits Balanced, Combination (oily), Oily skin best. It is the least natural fit for Dry, Combination (dry) skin.
No ingredient in this formula carries a common-irritant flag, making it a reasonable option for reactive skin. A patch test is still recommended, as individual skin reactivity varies.
3 ingredients could feed malassezia: Cetearyl Olivate, Sorbitan Olivate, Glyceryl Stearate. That describes the yeast's food supply, not a prediction that they will cause a breakout.
Nothing in this formula is on the standard pregnancy-caution list. That is not medical clearance — check anything you use daily with your doctor or midwife.
No — it contains Polymethylsilsesquioxane.
It layers well with Vitamin C (L-ascorbic acid), Retinoids (retinol, retinal), AHAs (glycolic, lactic), BHA (salicylic acid), PHAs (gluconolactone), Benzoyl peroxide.
Use it in the morning, final morning step, before makeup.
It lists 26 ingredients, of which 3 are recorded as actives.
Missha, a brand based in Korea.
It filters UV with Zinc Oxide (zinc oxide).
Yes. Its filters cover UVB, UVA II and UVA I, so protection reaches past 340 nm into the deep-UVA range associated with ageing and pigmentation.
Possibly. It filters with mineral UV filters, which sit on the surface and can leave a visible cast on deeper skin tones, especially at high SPF.
It contains none of the filters named in the Hawaii and Key West reef legislation (oxybenzone and octinoxate). "Reef safe" is not a regulated term, so treat that as a fact about the filter list rather than a certification.
Yes. Let it set for a couple of minutes before foundation so it does not pill, and reapply over makeup with a stick or powder rather than rubbing more in.
Every two hours of sun exposure, and immediately after swimming, sweating heavily or towelling off.
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