Osavi Selenium Oral Spray offers a handy, sublingual selenium delivery to support immune function and antioxidant protection, while backing thyroid health and hair and nail strength. Sublingual uptake helps you avoid swallowing pills while fitting smoothly into daily routines. Osavi is known for simple, dependable selenium dietary supplement picks that fit modern routines. Its quality standards and practical design make it a standout in the contemporary vitamin routine.

Available Sizes & Variants:

26 ml pineapple selenium oral spray — handy, quick to use sublingual delivery.

Benefits & Features:

• Supports immune function with a potent selenium boost.
• Delivers selenium quickly via sublingual absorption, which can help maintain antioxidant protection throughout the day while you go about your routine, supporting everyday energy and resilience.
• Tastes pleasant pineapple and makes daily use quick, easy, and enjoyable.
• Selenium dietary supplement benefits include supporting normal thyroid function and metabolism, aiding energy levels and wellbeing.
• Ideal for those who want a convenient pill alternative, helping you stay consistent with vitamin d and selenium intake.

Osavi Selenium Oral Spray uses the sodium selenite form for reliable selenium delivery. The pineapple flavoured spray is designed for sublingual absorption, so you get quick support without swallowing pills. The 26 ml bottle contains around 90 servings, making it a simple daily habit. The brand is known for straightforward, quality selenium dietary supplement choices that fit modern routines. This key active ingredient helps shield cells from oxidative stress and supports thyroid function; it can pair well with a supplement vitamin d. If you're shopping locally, a vitamin shoppe near me may stock it.

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• GTIN: 5904139922675
• Manufacturer: Osavi
• Categories: Best SellersMinerals SupplementsOsaviSelenium Supplements & VitaminsSubscribe & Save Products
• Best buy: 6 - 24 months+

United Kingdom Shipping:

Orders placed by 2pm (Monday to Friday) are dispatched the same day. Orders placed after 2pm will be dispatched the next working day.

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 30 days in the same original and unopened packaging. Subject to T&C's.

Shake well before each use. Take 2 sprays (0.28 ml) under the tongue daily. Store in a dark and dry place at room temperature out of the reach of small children. The recommended daily dose should not be exceeded. Dietary supplements should not be used as a substitute for a balanced diet. A varied diet and a healthy lifestyle should be practised to help maintain normal health.

Please consult the product packaging for accurate instructions on how to use the product.

*Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

The Active Ingredient Is: Selenium (Sodium Selenite)

Selenium is a trace mineral that’s essential for everyday immune function, antioxidant protection and thyroid health. This product gives selenium as sodium selenite, delivered via a sublingual spray for easy absorption. It helps weave into daily physiology and comes with pineapple flavouring for a pleasant use experience.

This form aims to optimise uptake through sublingual absorption and is offered as a spray for easy delivery alongside the rest of the formulation components.

What Does Selenium Do?

Selenium takes part in antioxidant protection and helps normal thyroid function, with activity also linked to keeping hair and nails normal and supporting immune function. EFSA recognises selenium's role in these everyday processes, and there’s even evidence hinting at respiratory health benefits in some contexts.

What’s described reflects normal nutrient function and how selenium can contribute to these roles when taken as part of a balanced diet and supplement routine.

This product isn’t intended to diagnose, treat, cure, or prevent any disease.

Osavi was selected as our partner for Selenium Oral Spray because the brand demonstrates a clear commitment to accessible, well‑engineered nutrient delivery and consistent formulation quality. This brand’s sublingual spray format embodies practicality for daily use while delivering selenium efficiently, aligning with our aim to provide convenient, multi‑surface supplementation options to our customers. The Osavi range is focused on delivering a precise 200mcg selenium dose per serving, supported by a consistent formulation designed for reliable absorption.

In terms of credibility and safeguarding, this brand sits within a framework that emphasises product consistency and reliability. Our evaluation recognised Osavi as a strong candidate for a selenium product, particularly given its clear, straightforward ingredient profile and delivery method. This aligns with the needs of UK shoppers seeking predictable, easy‑to‑use supplements that fit into everyday routines. Welzo’s medical team and specialist quality reviewers assessed the brand against our quality standards to confirm its suitability for our portfolio, reinforcing our confidence in this partnership. This brand was evaluated by Welzo's healthcare professionals for compliance with our quality assurance criteria.