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How To Use Rejuvia
Sleep made simple. Just spray, relax, and drift off.
Spray Rejuvia 6–8 times under your tongue or inside your cheek and let it sit for a few seconds before swallowing. This helps the ingredients absorb quickly so you can ease into sleep without waiting around. Think of it as the final step in your nighttime routine before getting into bed.
When To Use Rejuvia
Brush your teeth first, then use Rejuvia. A clean mouth helps the spray absorb more effectively and keeps your routine simple and consistent. We suggest about 10-15 minutes before you head to bed. It should be the last thing you do before getting into bed.
While Traveling
Rejuvia is easy to travel with since it's TSA-approved and small enough to keep in your pocket or carry-on. Use it on planes, in hotel rooms, or anytime travel throws off your sleep schedule. A few sprays before you settle in can help your mind slow down and make unfamiliar environments feel a lot easier to fall asleep in.
Once you take your sprays, get into bed and allow your mind to slow down. Avoid scrolling on your phone and let your body transition into rest. Most people start to feel their thoughts quiet and their body relax within a few minutes.
Usage Tip
If you wake up during the night, it’s completely fine to use Rejuvia again. Most people take 1–2 sprays to help their mind settle back down without feeling groggy in the morning. It works quickly, so you can ease back into sleep even in the middle of the night.
Finding Your Dose
Everyone responds differently to Rejuvia - that's normal. If 6 sprays feels perfect, stick with it. If you need 8 or even a couple more, that’s completely normal — personalize your dose based on what helps you feel calm and ready for sleep.
Store Rejuvia in the place where you naturally wind down at night. Most people keep it in their nightstand or right next to their bed so it becomes part of their rhythm without needing to think about it. The simpler you make it, the more consistent your results will be.
Building a Routine
Using Rejuvia at the same time each night helps your body recognize it as a signal to wind down. The more consistent your routine, the faster and deeper your sleep becomes over time. Think of it as building momentum that makes falling asleep feel automatic.
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Frequently Asked Questions
Why are Rejuvia sprays better than gummies & pills?
Why are Rejuvia sprays better than gummies & pills?
Oral sprays are more effective than gummy and capsule supplements because they allow for direct absorption of nutrients through the mucous membranes in the mouth, bypassing the digestive system. This leads to quicker and more efficient uptake of vitamins and minerals, ensuring significantly higher bioavailability.
How many sprays should I use each night?
How many sprays should I use each night?
We suggest uses 6-8 spritzes under your tongue each night, though we have customers who have success using only 4 and some using up to 10. It's all about finding the perfect dosage that works for you and the metered oral spray makes it very easy to customize!
Are Rejuvia's sprays third-party tested?
Are Rejuvia's sprays third-party tested?
All of our products are indepdently triple lab-tested for purity and potency each batch. Each prodcut comes with a Certificate of Analysis to ensure we are using the finest ingredients and you can access it via a QR code on the packaging. We batch-test and validate with certified third-party labs to ensure purity and consistency.
How long do the sleep sprays take to work?
How long do the sleep sprays take to work?
The majority of customers notice the benefits of our sleep sprays within the first few nights of using them. Some customers need to consistently use them for 5-7 days before enjoying the full benefits. Everyone's body is different and it might take more or less time depending on how your body responds to them.
How long will it take my order to arrive?
How long will it take my order to arrive?
We do our best to ship out all orders within 24 hours after they are placed from our warehouse in Chicago. You typically can expect your order to get to you within a maximum of 3 business days after you place it.
Should I use Rejuvia before or after brushing my teeth?
Should I use Rejuvia before or after brushing my teeth?
It's up to you. Most of our customers use our sprays about 20 minutes before they head to bed, which usually falls before brushing their teeth. You can feel comfortable using them after you brush your teeth, though.








