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Melatonin Nasal Spray

Wind down for bed and fall asleep faster with our Melatonin Nasal Spray with Theanine formulation, the only sleep support product on the market to feature adequately dosed, third-party-tested melatonin and theanine in a potent nasal mist that dramatically increases bioavailability and effectiveness.

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Why Synchronicity is Different

Most supplement companies make you jump through hoops. We don't.

Backed by a Yale-trained MD with a mission to make advanced longevity therapies accessible to everyone.

Instant Checkout

No prescription needed. No platform to join. No telehealth appointment required. Just add to cart and check out—it takes 60 seconds.

Unlike competitors who require prescriptions
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Formulated In-House

We formulate every batch ourselves. Not outsourced. Not third-party compounded. Complete control over quality and potency.

Most brands resell someone else's formula

Rigorously Tested

Every ingredient is third-party tested for purity, potency, microbiological content, residual solvents, and heavy metals.

Certificate of Analysis available

Melatonin Nasal Spray FAQ

Below are our most frequently asked questions about our Melatonin Nasal Spray.