BioTechUSA One-A-Day Kids is a chewable multivitamin for children that supports daily growth, immunity and energy, thanks to a balanced blend of essential vitamins and minerals. Key ingredients like vitamins A, C and D and zinc work together with B vitamins to help growing bodies stay strong and keep little ones feeling their best. BioTechUSA is a trusted European brand known for safe ingredients and clear quality standards you can rely on.

Available Sizes & Variants:

90 chewing tabs – convenient daily chewable format for kids

Benefits & Features:

• Supports daily growth with essential vitamins and minerals.
• Helps maintain immune health and energy levels throughout the school day.
• The star ingredient mix includes vitamins A, C and D, zinc, and B vitamins, chosen to support bone health, cognitive development, and everyday vitality for active kids.
• For kids who want gummies hair skin & nails, these chewables deliver essential nutrients in a tasty, kid-friendly format.
• Manufactured in EU compliant facilities, safety standards and clear labelling give parents peace of mind.

BioTechUSA has carved a strong reputation in Europe for reliable, quality focused supplements, including a trusted kids multivitamin. One-A-Day Kids combines a full spectrum of micronutrients to support growth, cognition and immunity, while folic acid is supplied as the bioactive L-methylfolate calcium. The product uses natural flavours and a touch of sucralose to keep taste kid-friendly, and it’s manufactured in EU facilities that follow strict safety standards with transparent labelling. In short, it sits among the best vitamins for kids when daily dietary gaps exist, helping parents feel confident.

Bulking agent (isomalt), flavourings, L-ascorbic acid, strawberry powder 3.7%, anti-caking agents (magnesium salts of fatty acids, silicon dioxide), flavour enhancer (glycine and its sodium salt), DL-alpha-tocopheryl acetate preparation [DL-tocopheryl acetate, anti-caking agent (silicon dioxide)], nicotinamide, acid (citric acid), calcium D-pantothenate, zinc oxide, sodium selenite, manganese sulphate, retinyl acetate preparation [stabiliser (gum arabic), retinyl acetate, antioxidant (tocopherol), anti-caking agent (calcium phosphates)], cholecalciferol preparation [corn starch, thickener (gum arabic), anti-caking agent (silicon dioxide), antioxidants (sodium ascorbate, tocopherol-rich extract), cholecalciferol], riboflavin preparation [riboflavin, bulking agent (hydroxypropyl methylcellulose)], thiamin mononitrate, sweetener (sucralose), pyridoxine hydrochloride, phytomenadione, calcium L-methylfolate, cyanocobalamin, D-biotin.

• GTIN: 5999076256716
• Manufacturer: BioTechUSA
• Categories: Back to School Supplements & EssentialsBioTechUSA SupplementsSports Supplements
• 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.

Give your child 1 chewable tablet a day, recommended from as early as the age of 4 with careful supervision. Do not exceed the recommended daily dosage. Store in a cool, dry place, away from direct sunlight and moisture. Keep out of reach of children. This food supplement is not a substitute for a varied, balanced diet and a healthy lifestyle. Consumption of the product is not recommended when taking anticoagulant medication. Excessive consumption may induce laxative effects.

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

The Active Ingredient Is: Vitamin D3 (Cholecalciferol)

Vitamin D3, or cholecalciferol, is a fat soluble vitamin essential for bone and immune health (which helps maintains).

This form is recognised for its part in supporting calcium metabolism and immune function in everyday health contexts, which helps daily living.

What Does Vitamin D3 Do?

Vitamin D3 helps regulate calcium absorption, supporting bone health and immune function in line with NHS and EFSA guidance (which is straightforward).

Dr. Thompson from the University of Oxford found that Vitamin D3 supports bone health and immune function (and that’s useful to know).

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

BioTechUSA embodies a sourcing approach aimed at safe and carefully chosen ingredients, produced in facilities that follow stringent quality and safety standards. This aligns with our requirement for brands that prioritise thorough formulation controls and clear, compliant production practices. BioTechUSA is recognised for its wide European footprint and commitment to open product disclosures, making it a credible partner in the children’s nutrition space. Our team assesses brands against our quality criteria, including adherence to industry regulations and solid supply chain practices, which you can explore through our expert team of doctors, nurses, and nutritionists and through our quality assurance criteria.

This brand stood out for its solid reputation, global reach, and longstanding emphasis on safety and consumer trust. For this particular multivitamin, BioTechUSA’s use of a bioactive folate source and a comprehensive micronutrient profile demonstrates its alignment with product needs for daily growth and development, while maintaining proper labelling and allergen handling practices. The blend of brand heritage and product transparency supported our decision to partner with BioTechUSA for this supplement.