Cotz Face Moisture SPF 35 is the sunscreen dermatologists reach for when a patient walks out of the office after a peel, laser treatment, or active rosacea flare — it's built entirely around not causing problems. No chemical filters, no fragrance, no essential oils, no plant extracts that might sensitize. It exists to do one thing reliably for skin that can't tolerate anything else.
Cotz Face Moisture SPF 35 is the sunscreen dermatologists reach for when the goal is 'do no harm.' Nine-point-one percent zinc oxide and 2.9% titanium dioxide in a clean silicone base with no fragrance, no essential oils, and no plant extracts that might sensitize. It's not the prettiest mineral formula on the market, and there's a faint cast on deeper skin tones, but the reliability for reactive and post-procedure skin is hard to match.
The case for it
What would change this: A researched evidence row for the lead active would replace this with a verdict.
Same rule for everyone. “Supporting role” is the verdict on 8,197 of 45,024 concern verdicts across the catalog; rule R8 decided 4,250 of them. Unchanged since September 5, 2026, engine 5.1.1.
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The case for it
What would change this: A researched evidence row for the lead active would replace this with a verdict.
Same rule for everyone. “Good choice” is the verdict on 1,938 of 45,024 concern verdicts across the catalog; rule F2 decided 1,938 of them. Unchanged since September 5, 2026, engine 5.1.1.
Brand or formulator? Disclose a concentration or correct a fact →
The case for it
What would change this: A researched evidence row for the lead active would replace this with a verdict.
Same rule for everyone. “Full protection” is the verdict on 2,288 of 45,024 concern verdicts across the catalog; rule P1 decided 2,232 of them. Unchanged since September 5, 2026, engine 5.1.1.
Brand or formulator? Disclose a concentration or correct a fact →
The case for it
Same rule for everyone. “Full protection” is the verdict on 2,288 of 45,024 concern verdicts across the catalog; rule P1 decided 2,232 of them. Unchanged since September 5, 2026, engine 5.1.1.
Brand or formulator? Disclose a concentration or correct a fact →
The studies behind the evidence row
The case for it
What would change this: A concentration inside the studied range would raise this a step.
Same rule for everyone. “Full protection” is the verdict on 2,288 of 45,024 concern verdicts across the catalog; rule P1 decided 2,232 of them. Unchanged since September 5, 2026, engine 5.1.1.
Brand or formulator? Disclose a concentration or correct a fact →
The studies behind the evidence row
The case for it
What would change this: A researched evidence row for the lead active would replace this with a verdict.
Same rule for everyone. “Basic protection” is the verdict on 175 of 45,024 concern verdicts across the catalog; rule P3 decided 68 of them. Unchanged since September 5, 2026, engine 5.1.1.
Brand or formulator? Disclose a concentration or correct a fact →
Does the jobDoes what a sunscreen is for: UVA coverage, kind to the skin wearing it. Not measured from the label: pleasant enough to actually use.
A verdict is DermApproved’s assessment of how well a product’s ingredients fit a concern — never a claim about what the product treats. Evidence dots and collected reviews sit beside it and are never blended in. Rules 0.5.1 · evidence table ev-2026.09-r228 · how we decide
There's a specific moment in a dermatology office where a product earns a recommendation or loses one forever. It's the moment a patient who just had a chemical peel, a laser treatment, or a diagnosis-confirming rosacea flare is standing at the reception desk, asking what sunscreen they should wear tomorrow morning. The answer can't be aspirational or trendy. It has to be reliable. It has to not sting. It has to not contain the ingredients that most commonly trigger reactions. It has to provide enough broad-spectrum protection to actually prevent the post-procedure pigmentation and flare-up cycle patients are most afraid of. Cotz Face Moisture SPF 35 is one of the products that's been holding down that specific role in dermatology offices for nearly two decades, and understanding what makes it fit for that job tells you most of what you need to know about whether it's right for you.
The formulation is intentionally unambitious. Zinc oxide at 9.1% does the heavy lifting — it's the broader-spectrum of the two mineral filters, handling UVA1 wavelengths that cause the majority of photoaging damage plus a substantial chunk of the UVB range. Titanium dioxide at 2.9% reinforces the UVB side of the curve where zinc is slightly less efficient. The two together give a broad-spectrum profile that doesn't depend on any chemical filters whatsoever. The inactive ingredient list is equally restrained. Dimethicone and related silicones form the base, which is what gives the product enough slip to spread evenly rather than dragging across the skin like traditional zinc paste. C12-15 alkyl benzoate and butyloctyl salicylate are cosmetic emollients that improve texture. Tocopheryl acetate adds antioxidant support. There's no fragrance, no denatured alcohol, no essential oils, no plant extracts, no niacinamide, no actives of any kind beyond the UV filters themselves. That restraint is the whole point.
The trade-off for that clean profile is that the texture is a generation behind the most modern mineral sunscreens. Newer formulas from brands like Supergoop and EltaMD and ISDIN have achieved a lighter, more invisible application through refined zinc particle sizes and newer silicone-dispersion technology. Cotz Face Moisture is not invisible. On first application, it sits slightly white, and takes thirty to sixty seconds of patient blending to settle into a mostly natural finish. On light to medium skin tones, the cast fades to something most users find acceptable. On deeper skin tones, a faint ashy quality remains visible, which will be a dealbreaker for some users and a reasonable compromise for others. If seamless invisibility is your priority, this isn't the formula for you.
What Cotz trades in cosmetic elegance, it gets back in tolerability. The stinging that's common with chemical sunscreens on rosacea-prone skin or around the eyes simply doesn't happen with this formula. Post-procedure patients who've just had a peel or a laser session can apply it the next morning without flaring. People whose skin reacts to fragrance, essential oils, or common preservatives can use it without working through a checklist of potential triggers. That reliability is why dermatologists keep recommending it despite newer options being technically more elegant — the specific patient population it serves prioritizes not-reacting over looking-invisible.
Application technique matters more with this sunscreen than with a chemical alternative. The correct dose for the face is a quarter-teaspoon, and for face plus neck, about half a teaspoon. This is considerably more product than most people instinctively use, and underapplication is the most common reason users feel a sunscreen 'isn't working.' If you apply Cotz at the correct dose, you'll get the SPF 35 protection on the label. If you apply it at the two-finger dab most people use, you'll get substantially less, and the white cast complaint tends to disappear because there's not enough product on your skin to show cast in the first place — which is the wrong way to solve the cast problem. The silicone base layers reasonably well under foundation and tinted moisturizers, though you'll want to wait two to three minutes for it to set before applying makeup to avoid pilling.
Durability and reapplication are where SPF 35 has a practical disadvantage for some use cases. At 1.5 ounces in a squeeze tube, a single tube will last most users six to eight weeks of daily face application, which puts the per-month cost in a reasonable range. The water resistance isn't rated for swimming or intense sweat-driven activities — for beach and pool use, Cotz makes a separate water-resistant formula that's a better pick. For daily office, commuting, and moderate outdoor exposure, Face Moisture SPF 35 is adequate with reapplication every two hours when sun exposure is meaningful.
For the rosacea patient, the post-procedure client, the fragrance-reactive user, the pregnant or breastfeeding person looking for a straightforward mineral option, the parent who wants a sunscreen that won't sting when it migrates into their eyes during chaotic mornings, Cotz Face Moisture SPF 35 is a reliable, boring, non-aspirational choice — and boring is exactly what the use case calls for.
The hero actives that drive this product's performance.
| Ingredient | Function | Evidence |
|---|---|---|
| Zinc Oxide (9.1%) | The primary UV filter in this formula, providing broad-spectrum coverage from UVA1 through UVB through physical reflection and absorption. At 9.1%, it carries the bulk of the SPF rating and handles the long-wavelength UVA that causes most photoaging damage. | Regulator-approved for Sun Damage · limited certainty |
| Titanium Dioxide (2.9%) | Paired with zinc oxide to reinforce UVB protection — titanium dioxide is most effective in the UVB range where zinc is slightly weaker. The combination gives a more balanced broad-spectrum curve than either filter alone would. | Regulator-approved for Sun Damage · limited certainty |
| Dimethicone | The silicone base that lets this mineral sunscreen spread evenly without the dragging, chalky feel that pure mineral formulations are notorious for. Also helps the filters dry to a smooth, uniform film on skin. | Not yet assessed |
| Tocopheryl Acetate | Provides supplementary antioxidant protection against free radicals generated by UV exposure that slip past the mineral filter layer. Also stabilizes the formula against oxidation during storage. | Limited for Sun Damage |
Ingredient standings describe the active at treatment-level doses and vehicles; this product's own condition grades weigh its actual formula.
Active Ingredients: Zinc Oxide 9.1%, Titanium Dioxide 2.9%. Inactive Ingredients: Water, C12-15 Alkyl Benzoate, Cyclopentasiloxane, Butyloctyl Salicylate, Styrene/Acrylates Copolymer, PEG-10 Dimethicone, Sorbitan Sesquioleate, Dimethicone, Caprylyl Methicone, Sodium Chloride, Disteardimonium Hectorite, Hydrogen Dimethicone, Triethoxycaprylylsilane, Phenoxyethanol, Tocopheryl Acetate, Propylene Carbonate, Disodium EDTA
sunscreen
AM
Apply as the final step of your morning routine after moisturizer. Use a generous quarter-teaspoon for the face and neck to achieve the labeled SPF. Reapply every 2 hours with sun exposure or after sweating/swimming.
Immediate broad-spectrum UV protection. Long-term consistent use provides visible reduction in photoaging and dark spot accumulation over months to years.
Broad-spectrum UV protection is one of the best-validated interventions in dermatology for preventing photoaging, skin cancer, and pigmentation. Zinc oxide is the broadest-spectrum UV filter available in topical formulations, providing coverage from UVA1 through UVB through a combination of reflection, scattering, and absorption. Titanium dioxide is slightly more efficient in the UVB range and is commonly paired with zinc to balance the broad-spectrum curve. At the 9.1% zinc and 2.9% titanium dioxide concentrations in this formula, the combined filter load is sufficient to achieve a labeled SPF of 35 and meaningful UVA protection, provided the product is applied at the correct dose — approximately two milligrams per square centimeter of skin, which translates to about a quarter-teaspoon for the face. Published research consistently shows that consumers typically apply sunscreen at one-third to one-half of this recommended dose, which reduces actual SPF delivered to a fraction of the labeled number. For sensitive, reactive, and post-procedure skin, mineral filters have a clear tolerability advantage over chemical filters, which more commonly cause stinging, contact dermatitis, and allergic reactions in this population. Cotz's formulation additionally eliminates fragrance, essential oils, and plant extracts that are among the most common triggers for reactive skin. What the ingredient deck can't do is predict individual tolerance — even 100% mineral sunscreens can cause issues for users with specific preservative or silicone sensitivities, though the rate is very low.
Dermatologists routinely recommend 100% mineral sunscreens for patients with rosacea, melasma, post-procedure recovery needs, chronic sensitivity, and known chemical UV filter intolerance. The clinical preference for mineral over chemical in these populations is well-established and based on both tolerability data and mechanistic logic — zinc oxide and titanium dioxide don't absorb into the skin the way some chemical filters do, and they don't rely on plant or fragrance co-ingredients that might trigger reactions. Clinicians frequently acknowledge that the most important factor in sunscreen effectiveness is consistent daily use at the correct dose, which is why a sunscreen that a patient will actually wear beats one with better technical numbers that stays in the bottle. Cotz Face Moisture SPF 35 has held its place in derm office retail largely because patients tolerate it reliably and apply it consistently.
Apply as the final step of your morning routine, after moisturizer. Dispense a quarter-teaspoon for the face or half a teaspoon for face and neck, and blend patiently — it takes 30–60 seconds to settle into a uniform film. Wait 2–3 minutes before applying foundation or tinted moisturizer to avoid pilling. Reapply every two hours during sustained sun exposure, after swimming, or after heavy sweating. Use year-round, not just in summer — UVA exposure is consistent across seasons.
Twenty-five dollars for 1.5 ounces puts Cotz Face Moisture SPF 35 in the mid-range for dermatologist-recommended mineral sunscreens. Comparable products from EltaMD, La Roche-Posay, and Neutrogena's Sheer Zinc line exist at similar or slightly lower price points, sometimes with more modern textures. What Cotz offers is a slightly cleaner inactive ingredient deck than some competitors and a long track record of use in dermatology offices. It's not the cheapest mineral sunscreen, but it's a fair price for the reliability.
People with rosacea, sensitivity, or chronic reactivity who need a reliably non-irritating daily sunscreen. Post-procedure patients. Pregnant and breastfeeding users seeking a straightforward mineral option. Anyone who reacts to fragrance or essential oils in conventional sunscreens.
People with deep skin tones who can't accept any cast — a tinted mineral or newer-generation invisible formula will serve you better. Users who need water resistance for swimming or heavy sweat. Anyone prioritizing a completely invisible finish for wear under makeup.
Medium-weight mineral lotion that spreads evenly with patience
No added fragrance -- just a faint, neutral cosmetic note that fades fast.
Squeeze tube — simple and functional, limits air exposure to protect the filters
First application takes slightly longer to blend than a chemical sunscreen — expect 30–60 seconds of working the product in. Once set, it leaves a mostly natural finish with a slight white cast that fades on lighter skin tones and remains faintly visible on deeper tones.
Approximately 6–8 weeks with daily face application at proper usage levels
All Year
Cotz launched in 2005 as a US mineral sunscreen specialist at a moment when 'mineral' still meant thick white paste for most consumers. Face Moisture SPF 35 was one of the brand's early face-specific launches, engineered to deliver dermatologist-grade mineral coverage in a texture patients would actually wear. It has quietly held its place in derm office retail for close to two decades.
Cotz (Consumer Oriented Technologies Z) is a US-based sunscreen brand founded in 2005 specializing in 100% mineral formulations for sensitive and reactive skin. It's widely carried by dermatologist offices and recommended for post-procedure patients, though the brand operates below the radar of mass market awareness.
Mineral sunscreens are always greasy or chalky.
Modern mineral formulas like this one use silicone bases and refined particle sizes to reduce cast and improve spread. Cotz Face Moisture isn't invisible, but it's a long way from the zinc-stick beach pastes of twenty years ago.
SPF 35 isn't high enough for daily use.
SPF 30 blocks 97% of UVB, SPF 50 blocks 98%. The difference is smaller than the numbers suggest. What matters far more is reapplication and using enough product — a quarter-teaspoon for the face.
Yes — this is one of its primary use cases. The 100% mineral formulation with no fragrance, alcohol, or essential oils minimizes trigger risk for rosacea-prone skin. Many dermatologists recommend it as a daily sunscreen for rosacea patients.
A slight one. On light to medium skin tones it fades to mostly natural within a minute or two of application. On deeper skin tones a faint ashy cast is noticeable. Users with deep skin tones may prefer a tinted mineral formula.
Yes. Dermatologists frequently recommend Cotz Face Moisture for post-procedure patients because the fragrance-free, essential-oil-free mineral formula is well-tolerated on compromised skin. Apply as the final step in your morning routine.
Yes. Zinc oxide and titanium dioxide are considered safe physical UV filters during pregnancy and breastfeeding, and the formula contains no chemical UV filters or other ingredients of concern.
A quarter-teaspoon for the face alone, or about half a teaspoon for face and neck combined. This is the amount needed to achieve the labeled SPF — most users underapply sunscreen by half or more, which reduces actual protection substantially.
Yes. The silicone base plays well under most foundations and tinted moisturizers. Let Cotz set for 2–3 minutes before layering makeup to avoid pilling.
Recurring themes our editors read across retailer reviews of this product — summaries in our words, not quotations, and not a substitute for your own patch test.
Genuinely non-irritating on reactive skin
No stinging around eyes
Safe after procedures
Slight white cast on deeper skin tones
Thicker feel than modern mineral formulas
Not water-resistant enough for beach use
Verified answers from our questions library — the nuance a product page cannot carry.
