99%+ purity
3rd-party lab tested
Made in the USA
Glutathione Nasal Spray
$179.00
Includes one bottle
Includes free shipping
Secure checkout
Ships same day (M–TH)
Sealed, tamper-evident
Glutathione Nasal Spray is a research formulation containing glutathione, a naturally occurring tripeptide that has been widely studied in laboratory settings. Researchers may utilize glutathione in investigations involving cellular processes, biochemical pathways, and molecular interactions. This formulation is intended for controlled laboratory research applications where the characteristics and behavior of glutathione can be further explored.
Why order from us
Every lot is independently tested before it ships, and the paperwork is public — not just a badge on the page.
99%+ purity, every lot
Verified by RP-HPLC and mass spectrometry against a reference standard prior to release.
Independent lab testing
Analyzed by a third-party laboratory with no ownership stake in this business. Full reports linked per lot.
Manufactured in the USA
Synthesized and lyophilized in a domestic facility operating under cGMP-aligned quality practices.
Sealed & tamper-evident
Individually sealed vials with a tamper-evident cap and batch-coded label matching the published COA.
Here to help
Questions before or after you order go to our team, not a call center.
Screened for endotoxins & heavy metals
Every lot is tested for bacterial endotoxins and heavy metal contamination — safety checks that go beyond purity and identity alone.