I first stumbled on Rejuvia Oral Sleep Spray on TikTok. It’s one of those products that just seems to pop up everywhere once you’ve seen it once. Between influencers claiming it’s their miracle sleep hack and the polished ads running nonstop, I got curious enough to give it a try.

I ordered directly from rejuvia.co and to my surprise, shipping was quick. No long wait times. Within a few days, the package was on my doorstep.

As a mom of three who hasn’t had a full night’s sleep in years, you could say I tore that package open faster than I should admit.

About Rejuvia Oral Sleep Spray

Rejuvia markets itself as a quick-acting oral spray that helps you fall asleep naturally. The idea is simple: instead of swallowing a pill or making tea, you spray the product into your mouth, let it absorb, and within minutes, you’re supposed to feel drowsy. The instructions recommend using 8 sprays right before bed.

The flavor is surprisingly pleasant too, not bitter or medicinal like I expected, but minty. As for price, it isn’t the cheapest option out there. A single bottle on rejuvia.co costs around $44.95, which feels a little steep compared to other natural sleep aids you can find on Amazon.

My experience using Rejuvia for Sleep

On the very first night, I followed the directions and sprayed 5 times under my tongue. They say to use 8 sprays, but I started small to test it out. Within about 20 minutes, I felt my eyelids getting heavy. By the 30-minute mark, I was out. Not tossing and turning. Not scrolling TikTok endlessly. Just asleep.

The next few nights, I used 5 to 6 sprays and the same thing happened. A gentle wave of calmness came over me and I was asleep before I even had time to overthink. And let me tell you, moms are professional overthinkers at night. My husband even noticed I wasn’t up as often wandering into the kitchen or folding laundry at midnight.

For me, yes. Rejuvia Oral Sleep Spray actually works. However, a product working doesn’t always mean it’s safe or sustainable to use every night. After a week of using the spray, I finally looked closer at the ingredient list. Here’s what I found;

Melatonin, Chamomile extract, Valerian root extract, Ashwagandha root extract, GABA (Gamma-Aminobutyric Acid), L-Theanine, L-Tryptophan. And there it was in the ingredients; melatonin.

Now, melatonin isn’t necessarily a “bad” ingredient. It’s a natural hormone that our bodies already produce to regulate sleep. But from what I’ve read (and I did some late-night mom-researching on this one), taking melatonin regularly can mess with your body’s natural rhythm. Over time, it may reduce your ability to produce melatonin naturally. That means you could end up depending on supplements to fall asleep instead of letting your body do what it’s meant to do.

There are also concerns about melatonin affecting other bodily functions and hormones. The long-term effects are still debated, but the consensus is clear: melatonin shouldn’t be a nightly habit.

And here’s where my enthusiasm for Rejuvia dimmed. Yes, it works. Yes, it helped me sleep. But the risks of regular melatonin use aren’t worth it for me personally.

Side Effects

I didn’t notice any side effects immediately. No headaches, nausea, or morning grogginess. But melatonin’s side effects are more subtle and long-term. Things like vivid dreams, mood changes, and even hormonal imbalances can sneak up after prolonged use.

Better Alternative Without Melatonin

If you’re like me and want something safer for regular use, here’s what I am currently using, and it actually works.

Aromasong Lavender Pillow Spray All Natural. I got it on Amazon.com for $14.97. It contains only essential oils and unlike Rejuvia, it’s a pillow spray. Once sprayed, I rest my head on the pillow and close my eyes. The scent calms and relaxes me. In few minutes, I’m in dreamland.

One of the first things you should know – make sure you shake the bottles before use each time! The packaging tells you to do this as the natural ingredients may settle differently. But you’ll also want to shake them up because I opened them without shaking and the smell definitely seems “off”. However, after shaking them up, they smell great! Also, just a small spray. Don’t over do it!

Is Rejuvia a Scam?

No, I wouldn’t call Rejuvia a scam. It delivers on what it promises’ you fall asleep faster. The brand is real, the shipping is reliable, and the product works. But I do think the marketing is a little sneaky. They sell it as a natural solution, yet gloss over the melatonin part. Many people wouldn’t notice unless they dig into the fine print.

So while it isn’t a scam, it isn’t the full story either.

Final Thoughts

Rejuvia Oral Sleep Spray is a clever product. It’s trendy, it tastes good, and yes, it works. I can see why it’s gone viral on TikTok. But once you peel back the layers, the melatonin in it makes me uneasy. I don’t want to risk dependency or side effects just for the sake of a quicker bedtime.

So while my first week felt like a dream, I’ve decided to move on to non-melatonin sleep sprays. Sleep is precious, and I’d rather support my body’s natural rhythm than fight against it.

If you’re considering Rejuvia, just know it’s effective but not ideal for nightly, long-term use. For short-term support, maybe it’s fine.


While you’re here, read up my review of this other sleep product I tried, ‘Relaxium Sleep

By Judith Davidson

I’m a dedicated product reviewer with a passion for testing viral TikTok finds to separate the hyped hits from the overhyped misses. From skincare to car gadgets, I personally buy, test, and provide honest, long-term reviews so you don’t have to waste money on trends that don’t deliver. My reviews are based on real experiences, not just first impressions, and I always give a balanced take on what works, what doesn’t, and what’s worth your time.

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