(Re)setting 100% Mineral Powder SPF 35

Every dermatologist gives the same advice about sunscreen reapplication: every two hours of sun exposure, reapply. And almost nobody does it. The morning application is manageable — it's part of the routine, it goes on bare skin or under makeup, and it takes thirty seconds. But the midday reapplication? That requires carrying a bottle, finding a mirror, smearing cream over a face of carefully applied makeup, and walking back into a meeting looking like you just applied a face mask in the bathroom. The compliance rate for sunscreen reapplication is, to put it charitably, abysmal.

Supergoop's (Re)setting 100% Mineral Powder SPF 35 exists because of this compliance gap. It is a finely milled mineral powder with 24.7% zinc oxide — just barely below the FDA-allowed maximum — dispensed through a built-in soft-bristled brush. You twist the base, tap, and buff it onto your face like setting powder. It takes ten seconds, it does not disturb makeup, and it deposits a layer of UV protection that functions as both a sun shield and an oil-absorbing touch-up. It transforms sunscreen reapplication from a disruption into a quick cosmetic refresh.

The formulation deserves credit for being more than just zinc oxide in a tube. Ceramide NP supports the skin barrier — a thoughtful addition given that mineral powders can be drying over the course of a day. Ascorbyl palmitate provides lipid-soluble antioxidant backup, catching free radicals that any UV light sneaking past the zinc oxide might generate. Olive glycerides add a touch of emolliency. The light-diffusing silica and polymethyl methacrylate spheres create a genuine soft-focus effect that smooths the appearance of pores and imperfections. This is a sunscreen that was engineered to make you look better, not just more protected.

The finish is genuinely impressive for a powder product. It mattifies without looking flat or chalky, controls shine for three to five hours on combination skin, and creates a natural, lit-from-within look rather than the matte-as-drywall effect that some setting powders inflict. It is available in four shades — Translucent, Light, Medium, Deep — which provides basic coverage across skin tones, though the shade range could reasonably be expanded.

The built-in brush is both the product's greatest convenience and its greatest frustration. In practice, the twist-and-buff application is intuitive once you figure it out. But the learning curve on first use is real. The dispensing mechanism requires twisting the base to push powder up through the bristles, and if you twist too aggressively or hold the tube at the wrong angle, powder cascades everywhere. Multiple reviewers describe their first encounter with this product as a small mineral avalanche over their bathroom counter. The instructions could be clearer. Once mastered, though, the portability is unmatched — the slim tube fits in a pocket, a clutch, or a desk drawer, ready for a ten-second SPF refresh.

Now for the question that hovers over every powder sunscreen: does it actually protect? The answer requires honesty. SPF values are tested at an application density of 2 mg/cm², and achieving that density with a powder applied via brush is extraordinarily difficult. Research consistently shows that most people apply far less powder than would be needed to achieve the labeled SPF. This does not mean the product is useless — any zinc oxide on the skin provides some UV absorption, and the 24.7% concentration means even a thin layer delivers meaningful protection. But it means the (Re)setting Powder is best understood as a supplemental SPF boost, not a standalone sun defense. Apply your liquid or cream SPF 30+ in the morning, and use this powder to maintain and refresh that protection throughout the day. That is the honest use case, and it is still tremendously valuable.

The ingredient list is remarkably clean. No fragrance, no essential oils, no chemical UV filters, no common irritants. The zinc oxide is non-nano, addressing concerns about nanoparticle absorption and reef impact. This is one of the safest, most broadly tolerable SPF products on the market, suitable for sensitive, reactive, and even post-procedure skin. Pregnant users will appreciate the mineral-only formula.

Value is where the product gets squeezed. At $35 for 0.15 ounces — four and a quarter grams — you are paying a premium for the delivery system and the formulation quality. If you use this daily for midday touch-ups, a tube lasts roughly four to six weeks. That is approximately $8-9 per month just for supplemental SPF, on top of whatever your primary sunscreen costs. For a brand that has built its identity on making sunscreen accessible and non-negotiable, the price creates a tension between the mission and the math.

The Allure Best of Beauty award in 2022 reflects the industry's recognition that this product solves a real problem elegantly. Supergoop has been refining this concept since the original Invincible Setting Powder SPF 45 around 2018, and the (Re)setting reformulation shows the learning. The current version has better texture, better skin-supporting ingredients, and a more refined dispensing mechanism than its predecessor.

Ultimately, the (Re)setting Powder earns its place in a skincare routine not by being the strongest sunscreen, but by being the sunscreen you will actually use at two in the afternoon. That compliance factor — the bridge between knowing you should reapply and actually doing it — is worth more than any SPF number. Just pair it with a proper liquid or cream sunscreen in the morning and let the powder handle the rest of the day.

Formula

The Science

Zinc oxide is one of two FDA-approved inorganic (mineral) UV filters, and it remains the gold standard for broad-spectrum protection in a single ingredient. At 24.7% in this formula — just below the 25% regulatory maximum — zinc oxide provides coverage across both UVA and UVB wavelengths. A common misconception is that zinc oxide works by physically reflecting UV rays like a mirror. A 2016 study clarified that metal oxide sunscreens protect primarily through semiconductor band-gap absorption, with less than 5% of UV protection attributable to reflection or scattering (Cole et al., 2016).

A 2017 risk assessment of zinc oxide in sunscreens found a margin of safety of 448.2 — well above the threshold of concern — confirming that zinc oxide at concentrations up to 25% is safe for topical use. The study noted minimal systemic absorption even with repeated application (2017).

The critical question for powder sunscreens is application density. SPF is tested at 2 mg/cm², and studies consistently show that users apply far less sunscreen than this standard — typically 0.5-1.5 mg/cm² for liquid formulations. For powder application via brush, achieving even 1 mg/cm² is challenging. This means the real-world SPF delivered by a powder is likely significantly lower than the labeled value. A 2020 review noted that while powder sunscreens provide meaningful supplemental UV protection, they should not be considered equivalent to properly applied liquid or cream sunscreens.

The non-nano zinc oxide formulation addresses two concerns: nanoparticle skin penetration (non-nano particles are too large to penetrate intact stratum corneum) and environmental impact (non-nano particles are less bioavailable in marine environments). The 2013 review in Nanotechnology, Science and Applications confirmed that non-nano metal oxide particles show minimal skin penetration and low irritation potential.

References

1. Metal oxide sunscreens protect skin by absorption, not by reflection or scattering — Photodermatology, Photoimmunology & Photomedicine (2016)
2. Risk assessment of zinc oxide, a cosmetic ingredient used as a UV filter of sunscreens — Journal of Toxicological Sciences (2017)
3. Titanium dioxide and zinc oxide nanoparticles in sunscreens: focus on their safety and effectiveness — Nanotechnology, Science and Applications (2013)

Dermatologist Perspective

Dermatologists universally emphasize that the best sunscreen is the one you will actually use — and reapply. Board-certified dermatologists recognize powder mineral sunscreens as a valuable tool for improving reapplication compliance, particularly for patients who wear makeup and resist cream-based reapplication. Dermatologists typically recommend using a powder SPF like this as a supplement to, not a replacement for, a properly applied liquid or cream sunscreen in the morning. The zinc oxide-only formula at near-maximum concentration makes this appropriate for patients with rosacea, post-procedure sensitivity, and those who react to chemical UV filters. Dermatologists note that any zinc oxide on the skin provides some UV protection, and the compliance benefit of an easy-to-use powder format may outweigh the theoretical shortfall in application density.

Guidance

Supergoop! recognized that the biggest barrier to consistent sunscreen use isn't the morning application — it's the reapplication. Nobody wants to smear a cream over their makeup at lunch. The (Re)setting Powder evolved from the brand's earlier Invincible Setting Powder SPF 45 (launched around 2018), reformulated with a higher zinc oxide concentration and added skincare ingredients. The name change to '(Re)setting' reflects the product's dual purpose: re-setting makeup and resetting your SPF protection.

About Supergoop! Established Brand (5–20 years)

Supergoop! was founded in 2007 by Holly Thaggard with a singular mission of changing the way the world thinks about sunscreen. The brand is Leaping Bunny and PETA certified cruelty-free, and has built a reputation as a sun-protection specialist with formulations that prioritize wearability and daily compliance. The (Re)setting powder evolved from the earlier Invincible Setting Powder SPF 45, first launched around 2018.

Brand founded: 2007 · Product launched: 2021

Myth vs. Reality

Myth

Mineral powder sunscreens provide just as much SPF protection as liquid sunscreens.

Reality

SPF testing requires applying 2 mg/cm² of product to achieve the labeled protection factor. It is extremely difficult to achieve this application density with a powder — studies suggest most users apply far less. Powder SPFs are best used as a supplemental SPF boost on top of a liquid or cream sunscreen, not as standalone primary sun protection.

Myth

Zinc oxide works by physically reflecting UV rays like a mirror.

Reality

Modern research has clarified that zinc oxide protects primarily by absorbing UV radiation through semiconductor band-gap energy transitions, not by reflecting or scattering light. A 2016 study confirmed that less than 5% of UV protection from metal oxide sunscreens comes from reflection — the vast majority is absorption-based.

FAQ

Common Praise

"Effortless SPF reapplication over makeup throughout the day"

"Effective mattifying and shine control with a natural-looking finish"

"Built-in brush is portable and travel-friendly for on-the-go use"

"Mineral-only formula is gentle enough for sensitive and reactive skin"

"Sets makeup without looking cakey or adding visible product buildup"

"Soft-focus effect visually minimizes pores and smooths skin texture"

Common Complaints

"Packaging is confusing to operate — difficult to figure out dispensing mechanism initially"

"Brush may not dispense enough powder for consistent, meaningful UV protection"

"Very small amount of product (0.15 oz) for $35 — poor value per gram"

"Only four shades available, which may not match all skin tones accurately"

"Questions remain about whether powder application delivers the labeled SPF level"

"Brush is difficult to clean without getting water into the powder chamber"

Notable Endorsements

Allure Best of Beauty Award 2022Leaping Bunny CertifiedPETA Cruelty-Free

Appears In

best powder sunscreen best mineral sunscreen best spf for reapplication best sunscreen for oily skin best sunscreen for sensitive skin

Related Conditions

oiliness sun damage sensitivity

Related Ingredients

zinc oxide ceramides vitamin c