Vitamin D3+K2 Spray
Support bone health and immunity with an easy, highly-effective oral spray
90-Day Money Back GuaranteeOne-Time Purchase (Not a Subscription)As a family-run business, we offer a 90-day money-back guarantee on your first order.
We stand behind our products no matter what. It is risk-free to try Rejuvia and all orders are backed by our 90-day guarantee. No questions asked.
Most sleep products are pills or gummies, which means they have to survive your digestive system. Over 60–90 minutes your stomach breaks them down, destroying much of the active ingredients before they ever reach your bloodstream.
Rejuvia is a sublingual spray. You spray it under your tongue, where the ingredients absorb directly into your bloodstream — no digestion, no waiting, no waste. Your body absorbs up to 75% more of the active sleep compounds compared to gummies and pills, which is why most customers are asleep within 10–15 minutes instead of 60–90.
Better absorption, better ingredients.
Rejuvia is 100% made in the USA and ships from the USA. All Rejuvia orders ship within 1 business day from either our warehouse in Chicago or Las Vegas. We offer free shipping on all orders over $59.
99% of all Rejuvia orders arrive within 2-3 business days.
Yes. Rejuvia is drug-free, non-habit-forming, and made with 100% natural ingredients. Because it works with your body's natural sleep cycle instead of overriding it, there's no tolerance buildup, no dependency, and no withdrawal.
Every batch is triple lab-tested for purity — no artificial dyes, added sugars, synthetic fillers, or mystery compounds.
Rejuvia is a blend of 13 natural sleep ingredients: melatonin (just 2mg), 5-HTP, valerian root, passionflower, chamomile, lemon balm, skullcap, magnolia bark, hops, cramp bark, ginkgo biloba, peppermint, and feverfew.
No fillers. No junk. No drugs. Just clean, naturally-sourced ingredients designed to quiet a racing mind and deliver deep, restorative sleep.
What if it doesn't work for me?
You're covered by our 90-day money-back guarantee — full refund, no questions asked.
Is this a subscription?
No, our BOGO offer here is not an automatic subscription. It is one-time purchase only.
Will I wake up groggy?
No. Our low 2mg melatonin dose is designed to give you restful sleep without the morning hangover from high-dose gummies and pills.
How fast does it work?
Most customers fall asleep within 10–15 minutes of their nightly sprays.
Is it habit-forming?
No. Rejuvia is drug-free and non-habit-forming, with no tolerance buildup or dependency.
What flavor is it?
A light, pleasant natural mint taste that most customers genuinely enjoy.
How long does one bottle last?
Roughly one month of nightly use, depending on your dosage.
Used nightly by 300K+ customers
who use Rejuvia to fall asleep faster and sleep through the full night.
Join 300,000 Getting Better Sleep
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"I spray 6 times and I'm sound asleep in 15 minutes. I hope they sell it forever!!"
Tracey F. (Verified Buyer)
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"I've been really enjoying my Rejuvia and always sleep very well when I use it."
Betty M. (Verified Buyer)
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"Rejuvia WORKS! It's lights out for me after just 15-20 minutes with Rejuvia."
Scott S. (Verified Buyer)
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"Absolutely puts me to sleep quickly each night and I love the taste."
Kimberly W. (Verified Buyer)
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"Excellent spray, recommend it. Tastes good and helps me fall asleep quickly."
Timothy G. (Verified Buyer)
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“I've tried it all for sleep before and Rejuvia really works as advertised for me!”
Mandie N. (Verified Buyer)
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"I will continue to use Rejuvia as it seems to really work for me at night!"
Andrew H. (Verified Buyer)
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"I love the sleep spray. I spray 7 times under my tongue and I fall asleep in 15-20 minutes."
Eldonna M. (Verified Buyer)
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"We've been using Rejuvia for a few months and it better than anything we've tried!!"
Kelly G. (Verified Buyer)
What sets Rejuvia's Vitamin D3+K2 Spray apart?
Most people spend 90% of their day behind walls and glass that block the UV rays your skin needs to produce vitamin D. But replacing D3 alone isn't enough — without K2, your body absorbs the calcium but has nowhere to put it. This sublingual spray gives you the D3 you need and the K2 that makes sure it actually works.
- Vitamins D3 + K2 paired together
- Plant-based D3 supports calcium absorption
- K2 directs calcium into bones and teeth
- Replaces what your body can't make
Try Rejuvia Risk-Free
90-Day Money-Back Guarantee
How To Use Rejuvia
Use your D3 + K2 Spray once daily — spray under your tongue, hold, then swallow.
STEP 1
Spray 6-8 times under your tongue or inside your cheek.
STEP 2
Hold in your mouth for at least 5-10 seconds.
STEP 3
Swallow — that's your daily dose of D3 + K2.
90-Day Money-Back Guarantee
Not feeling the difference within 90 days? You're covered by our guarantee. No questions asked.
Try Rejuvia Risk-Free
90-Day Money Back Guarantee
RC & Mom · 2019
Founders of Rejuvia
Originally for my mom. Now Rejuvia is for everyone.
My mom was 55, going through menopause, and couldn't sleep — she'd tried everything and nothing helped. So at the University of Pennsylvania I built an oral sleep spray for her with 13 natural ingredients that absorbs under your tongue and works in minutes, not hours.
We just wanted to fix her sleep so she could be herself again. Five years later, it's the nightly ritual for over 300,000 people — and it all started with my mom.
100%
Made in the USA
8 yrs
Family business
300K+
Customers nationwide
RC WilliamsCo-Founder, CEO of Rejuvia
Frequently Asked Questions
Every order is backed by our 90-Day Money-Back Guarantee. Try Rejuvia risk-free for a full 90 nights — if you're not sleeping better, send it back for a complete refund, no questions asked.
No. Rejuvia uses a low 2mg dose of melatonin — most gummies pack 5-10mg — paired with natural sleep herbs that calm your mind without knocking you out. You get deep, restorative sleep and wake up clear-headed, not hungover.
Because you spray it under your tongue, it absorbs directly into your bloodstream with no waiting on digestion. Most customers feel calm and drift off within 10-15 minutes, instead of the 60-90 minutes pills can take.
No. Rejuvia is drug-free and non-habit-forming. There's no tolerance buildup, no dependency, and no withdrawal — it works with your body's natural sleep cycle instead of overriding it.
A blend of 13 natural sleep ingredients including melatonin (just 2mg), 5-HTP, valerian root, passionflower, chamomile, lemon balm, skullcap, magnolia bark, hops, cramp bark, ginkgo biloba, peppermint, and feverfew. Every batch is triple lab-tested for purity — no fillers, no junk.
A light, pleasant natural mint taste that 99% of customers genuinely enjoy.
No. Rejuvia is a one-time purchase, not an automatic subscription.
Each Rejuvia spray will last you 30-35 nights depending on your usage. One spray contains ~240 total spritzes and our suggest dosage is 6-8 spritzes per night.
The Vitamin D Your Body Needs Is Now a Spray Away
- 90-day money-back guarantee
- Clinically-backed ingredients
- Made in the USA