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Disclaimer: Pure oxygen for recreational purposes only — no prescription is needed to purchase or use Otoo’s oxygen inhalers. Otoo’s oxygen products are not medical grade oxygen, not a drug, and not intended for treatment of any medical condition or disease. Otoo’s water bottles are not intended to diagnose, treat, cure, or prevent any disease. Neither product is regulated by the FDA. Consult your physician if you have any medical issues.
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