B-Complex Oral Spray 25ml (Orange) - Osavi

Water, thickeners: xylitol (30%) and xanthan gum, concentrated orange juice (8%), pantothenic acid (calcium D-pantothenate), niacin (nicotinamide), vitamin B6 (pyridoxine hydrochloride), vitamin B1 (thiamine mononitrate), natural orange flavouring, preservative: potassium sorbate, folic acid (pteroylmonoglutamic acid), vitamin B2 (riboflavin 5’-sodium phosphate), biotin (D-biotin), vitamin B12 (cyanocobalamin).

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched 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 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Spray directly under the tongue in the morning. Shake well before each use. For the first application, press 3-4 times to activate the pump. One or two capsules – or as recommended by your healthcare professional – in the morning

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

The Active Ingredient Is: Vitamin B1 (Thiamine)

Vitamin B1, or thiamine, is a water-soluble nutrient that's essential for normal energy metabolism and nervous system function.

This form is often used in dietary supplements to help with efficient utilisation of carbohydrates and to support the maintenance of healthy nervous system activity. It is usually supplied in a ready-to-use oral form and can be found in multivitamin and B-complex products, typically alongside other B vitamins to support overall metabolic health.

What Does Vitamin B1 Do?

Vitamin B1 contributes to energy-yielding metabolism and supports the proper functioning of the nervous system, in line with EFSA-recognised nutrient functions.

It is involved in carbohydrate metabolism and helps maintain normal cognitive and psychological function as part of a balanced intake. The vitamin also supports immune function as part of overall nutritional status.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Osavi is chosen for its dedication to a vegan-friendly, sublingual B-complex blend, delivered as a easy orange-flavoured spray. This approach lines up with Welzo's focus on accessibility and simplicity, supporting our aim to offer vitamins in a delivery format that supports daily intake. The product design concentrates on eight essential B vitamins, including folic acid, B12 and B6, with a sugar-free, dairy-free and gluten-free profile that suits diverse lifestyles. Our medical team reviews such formulations as part of our medical team and our thorough testing protocols, ensuring the brand adheres to Welzo’s quality expectations while maintaining user-friendly delivery. our thorough testing protocols underpin our confidence in Osavi’s manufacturing quality and ingredient integrity.

The brand’s product design emphasises purity and practical dosing, aided by sublingual absorption considerations that may boost convenience for users. This brand stands out in our assessment for its focus on vegan-friendly composition and a formulation that supports daily energy, mood and immune health support as reflected in the product’s intended use. We recommend Osavi B-Complex Oral Spray as a strong fit for this supplement category because it aligns with Welzo’s evidence-based, user-centred quality.