Water-Soluble Vitamins
Water-soluble vitamins deliver results. Formulated for rapid absorption, these vitamins are bioavailable, unlike non-water-soluble alternatives that may only partially work. Since vitamins are so important for overall health, selecting a form that humans can absorb is the key to success.
Effective Vitamins Start with Water-Solubility
At UnitedBioScience, low bioavailability is unacceptable. When people take our vitamins, they can expect rapid absorption thanks to our innovative water-soluble technology. Not only do they see faster results and tangible progress, but there’s peace that comes from knowing that our ingredients are free from contaminants.
We are committed to serving you as your trusted manufacturer of vitamins and promise you’ll know exactly what’s inside each ingredient.

Vitamin D3
Vitamin D3, Calciferol, The Sunshine Vitamin, Cholecalciferol.
Also known as the sunshine vitamin, vitamin D3 plays a vital role in regulating the levels of calcium and phosphate in the body, which are essential for strong bones and overall health. Without this key nutrient, achieving optimal well-being becomes difficult.
Vitamin K2
Vitamin K2, Menaquinone.
Vitamin K2 is an essential vitamin that directs calcium to the bones, ensuring they remain strong and healthy. It is commonly found in meat, eggs, cheese, and fermented vegetables and plays a vital role in maintaining overall health.
Vitamin A
Vitamin A, Retinoids, Provitamin A Carotenoids.
Vitamin A is essential for clear vision, particularly in low-light conditions, by maintaining the health of the cornea and other eye tissues. It also plays a vital role in boosting immune function, supporting healthy cell growth, and promoting fertility. Found in carrots, sweet potatoes, and spinach.
Vitamin E
Vitamin E, Alpha-tocopherol, Beta-tocopherol, Gamma-tocopherol, Delta-tocopherol, Tocotrienols.
Vitamin E is a potent fat-soluble antioxidant that protects cells from oxidative damage by neutralizing free radicals. It supports immune function, helps maintain healthy skin and eyes, and contributes to overall cardiovascular health by preventing the oxidation of LDL cholesterol.
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We provide brands with premium, bioavailable ingredients crafted through clean extraction methods and cutting-edge formulation technology.