Go outside with confidence.
LogicInk Suncare Signals help you get your dose of sun without overexposing yourself to UV rays. Daily sun is the most effective and natural approach to essential Vitamin D absorption. And Vitamin D supports everything from nervous system to immune function.
Now you and your family can boost your health with sun confidence.
Understand your UV limit.
Overexposure to ultraviolet rays can result in sunburn, or more serious health problems. Experts believe that four out of five cases of skin cancer could be prevented, as UV damage is mostly avoidable. LogicInk Suncare Signals help you understand a safe sun limit, and are a safe, playful reminder for children enjoying time outdoors.
LogicInk Suncare Signals give you easy insight into your UV limit, daily.
We believe that suncare is selfcare. The best way to live a healthy life is with a healthy dose of sun each and every day. LogicInk Suncare Signals are an easy way to monitor your sun exposure and understand when you have reached a daily dose before it is too late.
Dynamic feedback wherever you are.
Cumulative Outer Ring
See how your UV exposure builds up throughout the day. The ring will transform clockwise to pink as UV accumulates. Understand your safe sun limit with three levels of exposure to indicate you have reached your daily (safe) sun limit, based on data from the World Health Organization.
Real-time Inner Ring
Turns pink as you are exposed to UV Rays for an instantaneous indication of exposure (even on cloudy days).
Frequently asked questions
How do I know when I've had enough sun for the day?
LogicInk Suncare Signals are formulated to help people with sensitive or fair skin stay within safe UV limits as defined by the World Health Organization.* If your skin burns easily, you’ll want to re-apply sunscreen, cover up or find shade before the last segment turns completely pink. But people of all skin types can be harmed by too much UV exposure. LogicInk Suncare Signals help everyone remember to take action to prevent skin damage.
* Solar Ultraviolet Radiation: Global Burden of Disease from Solar Ultraviolet Radiation, by Robyn Lucas et al., World Health Organization, 2006, pp. 5–7.
How long does LogicInk Suncare Signals last?
LogicInk is designed to measure the cumulative effect of one day in the sun. We do not recommend you use it a second day.
Are LogicInk Suncare Signals safe for children?
Yes! Suncare Signals are a great way to ensure your children aren’t getting too much sun. The easy-to-read design clearly reminds you it’s time to apply more sunscreen, cover up or give your kids a break from the sun. Use LogicInk and help minimize the cumulative effects of sun exposure that start in childhood.
Are LogicInk Suncare Signals waterproof?
Yes! Our adhesive is gentle on your skin yet resilient enough to last in the water. LogicInk Suncare Signals are for people of all ages and lifestyles.
Are LogicInk Suncare Signals compatible with my sunscreen?
We recommend you apply LogicInk on clean, dry skin. Apply sunscreen per your sunscreen's instructions.
Suncare Signals are compatible with pure mineral sunscreens only (e.g. zinc oxide or titanium dioxide).
When applying a mineral sunscreen on top of Suncare Signals, sunscreen will expire faster from the Suncare Signal's surface than it does on your skin, functioning as a helpful early warning to take action: re-apply sunscreen, seek shade, or cover up.