FAQ

For questions regarding orders, shipping, or returns, please visit our Orders & Shipping page.

General

Our customer support is available Monday to Friday: 9am-5pm ESTAverage answer time: Within 24h

General Nasal Spray Questions

Synchronicity Health has the most potent, unique, and innovative nasal sprays on the market.

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

NAD Nasal Spray

Synchronicity Health's potent NAD Nasal Spray with NMN.

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

NAC Nasal Spray

Synchronicity Health's N-Acetyl-Cysteine Nasal Spray. It also includes Acetyl-L-Carnitine for further neuroprotection.

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h

Melatonin Nasal Spray

Our Melatonin Nasal Spray is the most potent on the market. It also is the only Melatonin Nasal Spray to include Theanine.

Our customer support is available Monday to Friday: 8am-8:30pm.Average answer time: 24h