Ocemida Nexis review
By Daryna Klochko · Published · Specs checked Oct 14, 2026 · 
Scores 9.5/10, 4th of the 5 hydrogen bottles we track. At $279 it costs more than the category median of $199. Returns carry a fee of 10%; 2 of the 5 hydrogen bottles charge one.
The most hydrogen per cycle: 8.74 ppm after 10 minutes in its lab report, the highest among the 5 hydrogen bottles with one
- Price
- $279
- H2 at 10 min, lab
- 8.74 ppm at 10 min
- Longest cycle, lab
- 10-min cycle only
- Bottle
- Warranty
- Lifetime (limited)
- Returns
- 60 days
Lab report
Third-party lab report by H2 Analytics (report H2AR-260616-1, Jun 16, 2026), published by Ocemida: 8.74 ppm (mg/L) of dissolved hydrogen after a 10-minute cycle, in distilled water, mean of three runs per cycle. Open the report (PDF)
Ocemida figure: 8,700 ppb in 10 minutes. Brands quote different cycle lengths, so we compare bottles at the 10-minute cycle that every report includes.
A lab report measures dissolved hydrogen in the bottle on test day. It is not a certification and says nothing about health effects. How we score
Specs and sources
Checked Oct 14, 2026 · source under each valueHydrogen
Bottle
Buying
Warranty, returns and shipping
Lifetime limited; register within 30 days of purchase.
60 days; 10% fee on satisfaction returns.
Free shipping from the US.
Warranty: Lifetime limited; register within 30 days of purchase. Returns: 60 days; 10% fee on satisfaction returns. Shipping: Free shipping from the US. Source: ocemida.com, checked Oct 14, 2026.
Source: ocemida.com, checked Oct 14, 2026.
Compared with similar hydrogen bottles
| Model | Price | H2 at 10 min, lab | Bottle | Warranty | Score | Where to buy |
|---|---|---|---|---|---|---|
| Piurify Hydrogenator Bottle | $129.99 | 4.09 ppm at 10 min | Lifetime | 9.75/10 | Check price → | |
| Piurify Hydrogenator Bottle with Handle | $151 | 4.24 ppm at 10 min | Lifetime | 9.75/10 | Check price → | |
| Ocemida Omni | $199 | 5.09 ppm at 10 min | Lifetime (limited) | 9.75/10 | Check price → | |
| Ocemida NexisTHIS MODEL | $279 | 8.74 ppm at 10 min | Lifetime (limited) | 9.5/10 | Check price → | |
| Echo Flask | $299.99 | 6.07 ppm at 10 min | 5 years | 9/10 | Check price → |