top intersection

Comprehensive formula in a single daily tablet Are you a fan of simple yet effective solutions? Then choose the One-A-Day multivitamin tablet, containing 12 vitamins and 10 minerals! Thanks to its comprehensive formula, it’s an ideal choice if you want to support your body’s optimal functioning with a little extra, alongside an active lifestyle and balanced diet.

For your immune system

For your bones 

For everyday vitality

Why choose One-A-Day?

Just 1 tablet per day

100 daily servings

+from age 12, also suitable for older adults

12 types of vitamins

10 types of minerals

Calcium – with L-methyl folate

Comprehensive support

IMMUNE SYSTEM

In addition to the folic acid, the product’s vitamin A, D, C, B6 and B12, as well as zinc, iron and selenium content contribute to the normal function of the immune system.

ENERGY

The product’s niacin (vitamin B3), riboflavin (vitamin B2), vitamins B6, B12, thiamin (vitamin B1), biotin (vitamin B7), pantothenic acid, vitamin C, iron, calcium, magnesium, phosphorus, manganese and iodine content contribute to normal energy-yielding metabolism. Vitamin C, niacin, riboflavin, pantothenic acid, folic acid, vitamin B6, vitamin B12, magnesium and iron contribute to the reduction of tiredness and fatigue.

BONES

The product’s vitamin C and D, calcium, zinc, magnesium, phosphorus and manganese content contribute to the maintenance of healthy, normal bones.

MUSCLES

The calcium and magnesium in the product support normal muscle function, while vitamin D contributes to the maintenance of healthy muscle function.

ANTIOXIDANT EFFECT

The vitamins E and C, riboflavin (vitamin B2), zinc, manganese and selenium in the product contribute to the protection of cells from oxidative stress.

The role of vitamins and their natural sources

Vitamin A

Essential for:
• iron metabolism,
• the maintenance of normal skin,
• normal vision,
• for cell division.

Vitamin C

Supports:
• iron absorption,
• collagen formation,
• the health of skin, bones, cartilage and teeth,
• the protection of cells from oxidative stress.

Vitamin D

Contributes to:
• the normal function of the immune system
• the maintenance of normal blood calcium levels
• the maintenance of healthy bones, teeth and muscle function,
• normal utilisation of calcium and phosphorus.

Vitamin B2

Involved in:
• supporting normal vision,
• maintaining healthy skin,
• energy-yielding metabolic processes,
• reducing tiredness and fatigue.

Zinc

Contributes to:
• the natural defences of the immune system,
• the protection of cells from oxidative stress,
• the maintenance of normal hair, nails and skin,
• the maintenance of normal mental function.

Vitamin B12

Important for:
• the proper functioning of the nervous system,
• red blood cell formation,
• reducing tiredness and fatigue,
• regulating homocysteine metabolism.

They have already chosen us:

The BioTechUSA One-A-Day multivitamin is just right for me! One tablet a day, and I’m topped up with the necessary vitamins and minerals. It’s convenient and helps me stay in top shape. If a healthy lifestyle is important to you but you don’t want to bother with a handful of tablets, I recommend it to you too!

Zalán Novák

I love BioTechUSA One-A-Day because a single tablet provides everything I need for my everyday life. I always keep it in my bag because it’s a simple and effective way to get my vitamins! I can confidently recommend it to anyone looking for a practical solution!

Hanna Tajthy

The One-A-Day vitamin is part of my daily routine. One tablet is enough and I know I’m giving my body everything it needs. I love that it’s quick and convenient, while also having a supportive effect on my wellbeing. I used to struggle with having to take several tablets one after the other, but since I discovered the One-a-Day multivitamin, it’s the only one I use!

Lorena Lujan

If feeling good is important to you, BioTechUSA One-A-Day is the solution! One tablet contains all the vitamins and minerals I need. It helps me maintain my vitality, whether it’s for training or everyday challenges. Practical, quick and effective – I can only recommend it!

Damien Croibier-Muscat

About us Since 1999, BioTechUSA has been committed to supporting a healthy lifestyle. We believe that balanced nutrition, regular exercise, and the right dietary supplements together lead to achieving desired fitness goals.  Our mission is to inspire millions worldwide to live conscious and active lives with our nearly three decades of expertise and high-quality products. 

2.000+

Product

100+

country

230.000

Tests annually

18

external audits annually

2

own manufacturing base

50

own product development

Learn more

Directions

Take 1 tablet a day with a glass of water during your meal. Do not exceed the recommended daily amount!

Dietary supplements do not replace a varied and balanced diet and healthy lifestyle. Keep out of reach of small children!

Ingredients

Calcium salts of orthophosphoric acid, bulking agent (cellulose gel), magnesium oxide, L-ascorbic acid, ferrous fumarate, coating material [stabilisers (polyvinyl alcohol-polyethylene glycol-graft-co-polymer, polyvinyl alcohol), anti-caking agents (talc, mono- and diglycerides of fatty acids], anti caking agents (magnesium salts of fatty acids, silicon dioxide), DL-alpha-tocopheryl acetate [DL-alpha-tocopheryl acetate, anti-caking agent (silicon dioxide)], nicotinamide, zinc oxide, retinyl acetate [stabiliser (gum arabic), retinyl acetate, antioxidant (alpha-tocopherol), anti-caking agent (calcium phosphates)], manganese sulphate, D-pantothenate, calcium, cholecalciferol, sodium molybdate, thiamin mononitrate, pyridoxine hydrochloride, riboflavin, sodium selenite, cyanocobalamin, calcium-L-methylfolate, potassium iodide, chromium (III) chloride, D-biotin.
Made in a plant that manufactures milk, egg, gluten, soy, peanuts, crustaceans, fish, molluscs, sulphur dioxide and nuts containing foods.

Supplement facts

Daily amount: 1 tablet Servings per container: 100
Supplement facts	1 tablet	NRV** (1 tablet)
Vitamin A	1650 μg	206%
Vitamin C	120 mg	150%
Vitamin D	10 μg	200%
Vitamin E	13.4 mg	111%
Thiamin	3 mg	272%
Riboflavin	3 mg	214%
Niacin	30 mg	187%
Vitamin B6	3 mg	214%
Folic acid	400 μg	200%
Vitamin B12	9 μg	360%
Biotin	15 μg	30%
Pantothenic acid	10 mg	166%
Calcium	120 mg	15%
Phosphorus	105 mg	15%
Iron	17 mg	121%
Iodine	150 μg	100%
Magnesium	100 mg	26%
Zinc	15 mg	150%
Selenium	10 μg	18%
Manganese	4 mg	200%
Chromium	15 μg	37%
Molybdenum	15 μg	30%
**Nutrient reference value for adults.