Wellness Patches | Boost Health & Vitality

DON’T GUESS YOUR SPF

DON’T GUESS YOUR SPF - Main image
DON’T GUESS YOUR SPF - View 2DON’T GUESS YOUR SPF - View 3DON’T GUESS YOUR SPF - View 4DON’T GUESS YOUR SPF - View 5DON’T GUESS YOUR SPF - View 6
$12.59 $19.99 In stock

Time in the sun can be easy to enjoy but surprisingly hard to keep track of.

Our clinically inspired UV Detection Stickers use smart colour-changing technology within a hydrocolloid base to visually signal UV exposure, offering a simple, intuitive cue to pause and consider reapplying sun protection.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

View policy
If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy
Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy
Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Timothy ★★★★★

Stuck one on my arm before a beach day and it was genuinely helpful—the two-tone shift from yellow to pink told me exactly when to reapply without any guesswork. The hydrocolloid base stayed put through swimming and sweat, which surprised me.

Daniel D. ★★★★★

The color shift was way more obvious than I expected—the sticker went from pale to a deep purple after about 20 minutes on my arm. It’s been a game-changer for remembering to reapply when I’m gardening all afternoon, and the hydrocolloid base stayed put even when I was sweating.

Jason ★★★★★

I was skeptical about timing my beach days, but these stickers changed that completely. The hydrocolloid base stayed put through swimming and sweat, and the colour shift made it obvious when I needed to reapply. Such a simple concept that actually works.