Is OS-01 FACE SPF(OS-01 SHIELD) waterproof/water-resistant?

OS-01 FACE SPF(OS-01 SHIELD) is not water resistant. Though OS-01 FACE SPF(OS-01 SHIELD) is perfect for everyday use for most lifestyles, we recommend water-resistant sunscreen when swimming or sweating.

Is OS-01 FACE SPF(OS-01 SHIELD) broad-spectrum?

Yes! Per FDA Regulations, OS-01 FACE SPF(OS-01 SHIELD) passed the Broad Spectrum Test in 21 CFR 201.327(j). Additionally, OS-01 FACE SPF(OS-01 SHIELD) is rated PA+++, indicating that it provides high UVA protection.

How much OS-01 FACE SPF (OS-01 SHIELD) should I use?

You should apply 2 mg per square centimeter of surface area to receive the SPF on the label. Though face sizes and the areas to which you apply vary, this works out to be a little less than ¼ teaspoon for your face on its own for most people.

How often is it recommended I reapply OS-01 FACE SPF(OS-01 SHIELD)?

We recommend applying liberally to the face (and neck and chest if desired) as the last step in your skincare routine, before makeup and 15 minutes before sun exposure. Reapply at least every two hours.

Will OS-01 FACE SPF(OS-01 SHIELD) leave a white cast after applying it?

Based on consumer testing via a beta test and a consumer perception study run by a third-party research organization, most people agree that the non-tinted and tinted formulas blend seamlessly into their skin tone. Darker skin tones may prefer tinted

Oneskin Os 01 Face Spf 30 Mineral Sunscreen Broad Spectrum

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌞 Glow Smart, Age Backwards — Your Daily Defense Upgrade

INCLUSIVE SHADE RANGE - Five versatile shades with iron oxides for seamless, natural coverage on every skin tone.
YOUTH BOOSTING OS 01 PEPTIDE - Clinically engineered peptide targets cellular senescence to visibly rewind skin aging.
ANTIOXIDANT POWERHOUSE FORMULA - Vitamin C, green tea, and açai extract combat environmental stress and oxidative damage.
CLEAN SENSITIVE SKIN FRIENDLY - Fragrance-free, dermatologist-tested, eczema-approved, cruelty-free, and reef-safe.
ADVANCED BROAD SPECTRUM DEFENSE - SPF 30 zinc oxide blocks harmful UVA & UVB rays for all-day skin protection.

oneskin OS-01 Face SPF 30 is a mineral-based, broad spectrum sunscreen featuring zinc oxide and a proprietary OS-01 peptide designed to protect against UV damage while reversing visible signs of aging. Enhanced with antioxidants like vitamin C, green tea, and açai, it supports skin health and tone. Available in five untinted to deep shades, this fragrance-free, dermatologist-tested formula is cruelty-free and reef-friendly, perfect for daily use by those who demand both protection and skin rejuvenation.

Specifications

ASIN	B0CLT7L8P3
Best Sellers Rank	285,470 in Beauty ( See Top 100 in Beauty ) 1,822 in Face Sunscreens
Customer reviews	4.1 4.1 out of 5 stars (61)
Date First Available	14 April 2025
Manufacturer	OneSkin
Product Dimensions	13.21 x 5.08 x 2.79 cm; 68 g

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