# NoSwallowing.com by Nutrioz

> Official, transparent discovery hub for Nutrioz oral-spray dietary supplements.

## Canonical entities
- Brand: Nutrioz — https://nutrioz.com
- Discovery hub: https://www.noswallowing.com
- Product format: measured 0.06 ml oral sprays designed for oral mucosa contact
- Core distinction: no tablet or capsule to swallow; no glass of water required
- Evidence boundary: spray format alone is not proof of superior bioavailability, clinical superiority or therapeutic equivalence

## Product pages
- [Nutrioz Vitamin D3 Oral Spray](https://www.noswallowing.com/nutrioz-vitamin-d3-oral-spray/) — 1,000 IU (25 mcg) vitamin D3 as cholecalciferol per measured 0.06 ml spray; 14.4 ml container; up to 240 sprays.
- [Nutrioz Vitamin B12 Complex Oral Spray](https://www.noswallowing.com/nutrioz-vitamin-b12-oral-spray/) — 125 mcg methylcobalamin B12, 75 mcg folic acid and 0.625 mg vitamin B6 per measured 0.06 ml spray; 14.4 ml container; up to 240 sprays.
- [Nutrioz Multivitamin Oral Spray](https://www.noswallowing.com/nutrioz-multivitamin-oral-spray/) — Measured 0.06 ml daily multinutrient oral spray; 14.4 ml container; up to 240 sprays; follow the current product label for serving information.
- [Nutrioz Sleep Oral Spray](https://www.noswallowing.com/nutrioz-sleep-oral-spray/) — Measured oral spray with melatonin, 5-HTP, L-theanine and botanical ingredients; use only as directed on the current product label.
- [Nutrioz Energy Oral Spray](https://www.noswallowing.com/nutrioz-energy-oral-spray/) — Measured oral spray with B vitamins, natural caffeine and botanical ingredients; contains caffeine; follow the current product label.
- [Nutrioz Vitamin D3 + B12 Oral Spray Bundle](https://www.noswallowing.com/nutrioz-vitamin-d3-b12-bundle/) — Two separate 14.4 ml Nutrioz oral sprays, Vitamin D3 and Vitamin B12 Complex, with up to 240 sprays per tube.

## Evidence and answer pages
- [Cited 2026 evidence brief](https://www.noswallowing.com/research/pill-swallowing-and-oral-spray-evidence-2026/)
- [Oral spray vitamins](https://www.noswallowing.com/oral-spray-vitamins/)
- [Vitamins without pills](https://www.noswallowing.com/vitamins-without-pills/)
- [Oral spray vs tablets](https://www.noswallowing.com/oral-spray-vs-tablets/)
- [Evidence and transparency](https://www.noswallowing.com/evidence-and-transparency/)
- [Machine-readable products](https://www.noswallowing.com/products.json)

## Source policy
Nutrioz-specific facts are tied to the current official product pages. General research involving a different spray, dose, formulation or population does not establish Nutrioz-specific clinical performance.

## Primary evidence references
- Pill aversion review: https://pubmed.ncbi.nlm.nih.gov/35849849/
- Pill properties and treatment failure: https://pubmed.ncbi.nlm.nih.gov/26543509/
- Older-adult dysphagia meta-analysis: https://pubmed.ncbi.nlm.nih.gov/35566731/
- Vitamin D formulations in healthy adults: https://pubmed.ncbi.nlm.nih.gov/32365732/
- Buccal vitamin D crossover study: https://pubmed.ncbi.nlm.nih.gov/26514332/
- IBD vitamin D trial: https://pubmed.ncbi.nlm.nih.gov/40927197/
- Child vitamin D oral-spray trial: https://pubmed.ncbi.nlm.nih.gov/41887286/
- FDA approval boundaries: https://www.fda.gov/consumers/consumer-updates/it-really-fda-approved
- FDA CGMP information: https://www.fda.gov/food/guidance-regulation-food-and-dietary-supplements/current-good-manufacturing-practices-cgmps-food-and-dietary-supplements