Contract Manufacturing

Quest provides contract-manufacturing services for strategically selected partners. We can contract manufacture existing products from our portfolio and also custom develop and manufacture new products, formulations and concepts for our partners. All the products are manufactured and quality tested in our GMP facilities.

We have the following contract-manufacturing capabilities:

  • Tablets and/or capsules nutraceutical products in bulk, bottles or blister packs.
  • Powder nutraceutical products in bulk or sachet packs.
  • Liquid nutraceutical products in bulk or bottle packs.

Once A Day Baby & Kids Sunshine D Drops

Vitamin D is and essential vitamin for children and contributes to the growth and development of bones and teeth and is needed for normal immunity and muscles. Vitamin D is required for normal inflammatory responses in the body and adequate levels may help protect against inflammatory conditions such as asthma and eczema. The UK Department of Health recommends that all infants and young children aged 6 months to 5 years should take a vitamin D supplement. Sunshine D drops can be given to babies from one month old.

Not suitable for babies consuming more than 500ml of formula milk per day.


  • 400iu of vitamin D per 1ml serving
  • Bioavailable D3 form
  • Tasteless and easy to administer
  • Suitable from one month plus


1ml daily placed directly into the mouth or mixed with food or liquids.


Medium chain triglycerides, Vitamin D3 (medium chain triglycerides, cholecalciferol, DL-alpha tocopherol).