Frequently asked questions

To find out which Quest® multivitamin might be right for you, please search our blog article "Which Quest® Multivitamin is Right for You?"

Meanwhile Quest® product training videos can help you to know more about the products and choose the right one as well.

We always recommend you consult with your health care professional if you are taking medicines.

Quest® offers a variety of products that do not contain animal derivatives; you can find our list here.

• Magnesium Bisglycinate 200mg Capsules
• Super Stress Mega B Complex Plus Vitamin C Tablets
• Coenzyme Q10 Ubiquinone Tablets
• D-Mannose with Cranberry Capsules
• Cranberry Extract Capsules
• Turmeric-Ginger Complex Capsules
• Grape Seed Extract Tablets
• For multivitamins and minerals, please take into consideration that the vitamin D3 (cholecalciferol) is derived from lanolin from sheep’s wool.

Quest® Super Once A Day contains niacin which causes the small blood vessels in skin to dilate so more blood can rush through. The niacin flush usually appears as a "prickly heat" sensation to the face and upper body. High doses of niacin can be prescribed by doctors to help improve the level of HDL (the “good” cholesterol) and prevent heart disease.

Taking the tablet with food helps reduce the intensity of the niacin flush. We also recommend you consult with your health care professional if the flushing is not mild or transient.

We do not recommend the splitting or crushing of timed-release tablets. It will reduce the timed-release function. 

Yes, we recommend that you take your multivitamin with the largest meal of the day, to reduce the chance of stomach discomfort. Please also read the label before use. 

To find retailers in your area, please visit our Where to Buy page. You can call your local retailers and provide them with the product's UPC code (barcode number) to see if the product is in stock or can be ordered in for you.

You can also buy Quest® products in our online shop. There are other online retailers who carry our products as well.

There are a few more information need you to input through the webform and after that one of our brand manager will contact with you and set up an account for you. 

Please leave a message or drop us a line. We will get back to you in 3 business days.