
Available in 4 prints
Black Sun
Gold Sun
Evil Eye
Snowflake
- Supports mood and energy, helping reduce fatigue associated with limited sun exposure*
- Helps maintain a healthy immune system*
- Supports bone health & cardiovascular health*
Between office hours and short winter days, most of us don’t get enough sunlight. This patch delivers a full daily dose of Vitamin D3 and K2 to support bone strength, immune function, and energy no matter the season.*
Why You’ll Love It
- Convenient: Wear one small patch daily — no pills, no liquids, no hassle.
- Easy to Use: Just peel and stick! Perfect for busy schedules or on-the-go routines.
- Clean & Conscious: Vegan, latex-free, filler-free, paraben-free, and third-party tested.

What to Expect
Here's what you might expect by staying consistent. Remember, every body is different and results may vary from person to person.
- 30 Days
Increased energy as Vitamin D levels may start to rise*
- Three Months
Deficiency reduces: in a third-party pilot trial vitamin D deficiency reduced from 23% to 0% in 8 weeks*
- Six Months
Stronger immunity, healthier bones & muscles, improved mood & energy, heart health support*
How to apply
- Peel
Peel off one patch from the clear backing.
- Stick
Apply to clean, dry, hair-free skin & press firmly.
- Wear
Wear for 8–12 hours.
- Remove
Gently remove & recycle after use.
Why patch up?
- Easy & Convenient: Finally, a routine you'll actually stick to — no pills, no scheduling, no forgetting.
- Effective: Over 90% of effectiveness from powders or capsules can be lost to the digestive system. Patches bypass the gut for better absorption.*
- Clean & Conscious: Vegan, latex-free, filler-free, paraben-free, and third-party tested.
How we Stack Up
We keep our standards high, for wellness routines you can trust.
| Features | Pills & Capsules | Gummies | |
|---|---|---|---|
No added sugars or fillers | |||
No digestive breakdown required* | |||
No swallowing or chewing required | |||
Steady, daily delivery* | |||
Optimized bioavailability* | |||
Flexible routine | |||
Hassle-free, travel-friendly | |||
Clinically tested | varies | ||
Stylish, habit-forming design |
Stack & Wear Together
Your routine, your rules. Pick your favorite formulas to build a stack that works for you.
Energy BoostStick on support for energy production and mental clarity.*
Call of BeautyNourish your glow with support for hair, skin, and nails.*
NAD+ Youth RepairThe IV-free way to support energy, recovery, and longevity.*
The Big SleepNatural support for relaxation and more restful sleep.*

Reviews
No sunlight, no problem!
I work night shift and don’t get nearly enough sunlight, especially during the winter months.
These patches are my go to and help keep me feeling my best!
So easy and cute at the same time!
Such a win in my book
Your Top Questions
- + Can I wear Hello Sunshine with other patches?
Yes! When used as instructed, it is safe to wear this patch and any of our other patch formulations together. Don't wear more than one Hello Sunshine patch per day, but feel free to mix and match with other packs (or formulas) that don’t overlap in ingredients.
- + How do I know if I'm Vitamin D deficient?
Common signs include of vitamin D deficiency include fatigue, mood changes, and muscle aches. A simple blood test from your doctor is the most accurate way to check your levels.
- + Where are barrière patches made?
Our patches are made in a cGMP-compliant U.K. facility that is M.H.R.A. registered and certified to ISO 9001 standards. The M.H.R.A. is the U.K. equivalent of the FDA here in the U.S.
- + When should I apply my patch?
Choose a time that fits your routine best, and wear the patch for up to 12 hours. Our melatonin patches should be applied only when you want to sleep. Otherwise you can apply our patches at any time, day or night!
- + What if I’m allergic to adhesives?
The adhesive used in our patches is a PSA (pressure-sensitive adhesive) and is not produced with any colophony/rosin. Our patches are hypoallergenic and should not cause irritation. If any irritation occurs, please remove the patch.
- + Do you offer returns?
Due to the nature of our products, all items are final sale.
We accept returns for refunds or exchanges for items damaged in transit. Upon receipt of the damaged item, please email wecare@mybarriere.com and we will send a replacement if available or issue a full refund once receiving the defective product.
Want to know more?
Check out our full list of FAQs or get a closer look on Behind barrière, where we dive deeper into our standards and science.




























