Key Benefits

• Helps maintain strong bones and normal muscle function.

• Supports your immune system—ideal for busy days or grey skies.

• Contributes to normal blood clotting with vitamin K2.

• Steady release for 8–12 hours of consistent support.

• Simple, transdermal delivery—no pills, just peel and stick.

Start your day with a little sunshine—whatever the weather. The HELLO SUNSHINE Vitamin D3 Patch - Gold Sun Symbols delivers a precise daily dose of vitamin D3 and K2 in a discreet, easy-to-use patch. Vitamin D3 helps your body absorb calcium and phosphorus, supporting the maintenance of normal bones and muscle function, while also contributing to the normal function of your immune system. Vitamin K2 works alongside to help maintain normal bones and support normal blood clotting.

Each patch offers a gentle, sustained release over 8 to 12 hours, so you get consistent absorption throughout your day—no need for tablets or drops. This pack includes 36 mini patches (a month’s supply for you, plus 6 to share), each featuring a gold sun symbol on a clear, 100% recycled PET backing. With Barriere’s HELLO SUNSHINE, you can support your wellbeing with ease, wherever life takes you.

Unlike traditional oral supplements, the HELLO SUNSHINE Vitamin D3 Patch uses transdermal delivery to increase vitamin absorption directly through the skin into the bloodstream. This method ensures optimal and efficient absorption, bypassing the digestive system and delivering sustained benefits over 8 to 12 hours. Each patch is formulated with 100% plant-powered ingredients, making it vegan, cruelty-free, water-resistant, hypoallergenic, and free from latex and parabens. A third-party-conducted, randomised parallel pilot trial demonstrated that the patch effectively reduced vitamin D3 deficiency, with levels dropping from 23% to 0% after just 8 weeks. With no fillers or questionable ingredients, just one patch a day provides the vitamins your body needs, offering a convenient and effective solution for improved health.

Barrière, founded by Cleo Davis-Urman and Alexa Adams, was born from a personal need for a better supplement solution. After Cleo discovered that traditional capsules lost much of their potency during digestion, she set out to create an alternative that delivered real results without irritation or inconvenience. Barrière’s plant-powered, vegan patches offer effective vitamin support without unnecessary additives. Designed to make wellness simple and enjoyable, these patches provide your body with exactly what it needs, helping you stay healthy and strong with ease.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Vitamin D3(cholecalciferol) 100mcg/ 4,000IU (500%), Vitamin K2 200mcg/ 8,000IU (167%)

1. Peel the patch off the clear backing.
2. Stick patch on clean & dry skin.
3. Wear for 8 to 12 hours.
4. Gently remove & recycle after use.

For adults and children 12 years of age and older. Not for younger children.

Barrière patches should be applied to clean & dry skin. Do not apply patches on your face or head, and do not apply patches to any area where skin is broken or irritated. Areas to apply a patch include: inner and outer wrists, upper arm, shoulder blades, collarbone, upper and lower back, hips, thighs, and ankles. Apply patch daily to an area with little or no hair, i.e., wrist, shoulder, back, or hips, and avoid any area that is particularly sensitive.

Additional Information:

Food supplements and foods sold by Healf should not be used as a substitute for a varied, balanced diet and healthy lifestyle.

If you are pregnant, breastfeeding, have a medical condition, or are taking any medications, please consult with a healthcare professional before use. Use products only if the seal is intact. Store in a cool, dry place, out of the reach of young children. Do not exceed the recommended daily intake.

We make every effort to ensure that product information on our website is accurate and up to date, but packaging and ingredients may occasionally vary from images shown on site. Please refer to the product label and contact Healf before use if you have any questions regarding your specific allergies or intolerances.