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Dot & Key

Dot & Key Vitamin C + E Sunscreen SPF 50

  • SPF 50 with UVA/UVB and blue light protection
  • Water resistant per the listing
  • Vitamin C + E added to the formula
  • All skin types, all ages
  • Liquid, water-light white formula

Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A lightweight liquid daily sunscreen with broad UVA and UVB cover and a blue light claim. The listing gives no water resistance duration, so reapply after swimming or sweating.

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ASIN: B0BLK4YRSNCategory: Sunscreens

Overview

A water-light liquid base carries the UVA and UVB protection in this Dot & Key sunscreen, with vitamin C and E added alongside. The listing also claims blue light protection and a fresh scent for daily wear.

A thin liquid texture suits people who dislike heavy sunscreen, and the all-skin-types label makes the choice simple. The limits are the missing water resistance duration and the lack of an ingredient or filter list in the listing.

Who it's for

A commuter or office routine that wants a thin sunscreen under makeup or on its own is the situation. Anyone who needs a tested water resistance time, or a mineral-only filter, should check the package or another product.

Pros and cons

Pros
  • Broad UVA and UVB protection
  • Blue light claim included
  • Water resistant listed
  • Light liquid texture
Cons
  • Water resistance duration not given
  • Filter type not listed
  • Fresh scent may bother some skin

Performance notes

The SPF rating describes protection against burning UVB rays, and the UVA label covers the rays linked to aging. Water resistance on sunscreens is time-limited, so top up after a swim or a sweaty day, and use a generous even layer because thin application lowers real protection.

Specifications

BrandDot & Key
Dimensions & fit
Size50 g (1.76 oz)
Item Dimensions1.69 x 1.06 x 5.43 inches
Item Weight50 Grams
Package Size NameSingle
Capacity & performance
Item Volume50 ml
Age Range DescriptionAll Ages
Construction & materials
ColorWhite
Included components
Unit Count1.7637 Ounce
Other details
Sun Protection Factor50 SPF
Water Resistance LevelWater Resistant
Skin TypeAll
Item FormLiquid
Product BenefitsHydrating
Additional FeaturesVitamin C + E and Blue Light Protection
Recommended Uses For ProductDaily Use
ScentFresh

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Frequently asked questions

What size is the Dot & Key Vitamin C + E Sunscreen?

The listing gives 50 g, which is 1.76 oz, and 50 ml, sold as a single pack.

Is Dot & Key Vitamin C + E Sunscreen waterproof?

It is listed as water resistant, not waterproof, and the listing gives no duration. Reapply after swimming or heavy sweating.

Does this sunscreen protect against blue light?

The listing claims blue light protection alongside UVA and UVB cover. It does not name the filters or a test, so treat the blue light claim as the brand's own.