FAQs

Welcome to Quest's Frequently Asked Questions Page.

This section of the website is provided to give visitors answers to the most frequently asked questions about nutrition and health issues being put to our Nutrition team.

If the information you require is not available, click here to email Quest Nutritionist's for further assistance.

Please refer to the Questions and Answers below.

Is Acidophilus suitable during pregnancy?

Yes. This product is perfectly safe to take during pregnancy and should be recommended. Recent scientific studies have shown that improving the intestinal flora of the mother may decrease the risk... more »

Timed Release or Standard Release?

Quest Timed Release tablets are designed to release nutrients more slowly than standard release supplements. This maximizes the time available for the water-soluble nutrients to be absorbed. more »

What does timed release mean?

In contrast to conventional tablets, which releases all the ingredients within a short period of time - usually less than 30 minutes, timed release tablets meter out small quantities over a... more »

I have noticed a discolouration of my urine after taking Super Once A Day. Should I continue using it?

This is a perfectly harmless consequence of using higher strength supplements. The nutrient responsible for causing this effect is Vitamin B2 (Riboflavin) which is naturally bright yellow in colour. more »

How much Allicin is present in Quest Kyolic Garlic?

Quest Kyolic Aged Garlic Extract does not contain any allicin at all! Research has shown that allicin is a very harsh and unstable compound which is responsible for the characteristic garlic... more »

Does the Quest Synergistic Iron cause intestinal problems?

The most common form of iron supplement is ferrous sulphate, but it is known to produce side effects. However, Quest amino acid chelated iron provides a strong bond to hold the... more »

Are fish oils safe to use during pregnancy?

Yes. The use of Omega-3 fatty acids during pregnancy is highly documented and should be recommended. They have been shown to aid the baby's mental development and reduce the incidence of... more »

Why is Quest Super Once a Day Timed Release not suitable for vegans?

Do you have a vegan alternative? Quest Super Once a Day Timed Release is not suitable for vegans because it contains vitamin D which is derived from sheep's wool and carotenoids... more »

What does synergistic minerals mean?

Synergistic means 'helpful', therefore they are added nutrients that help enhance the formulation by increasing the effectiveness of the mineral. For example Synergistic Magnesium has added vitamin B6 which increases the... more »

Are Quest products kosher?

Yes, all Quest products are kosher. . more »

What are amino acid chelated minerals?

Amino acid chelated minerals are minerals that are bound to amino acids to form a tight bond that is electrically neutral, therefore do no react with dietary components or inhibitors which... more »

Is it safe to take Quest Enzyme Digest during pregnancy?

Yes. It is completely safe to take Quest Enzyme digest during pregnancy and breast feeding. . more »

Does the Quest Non-dairy acidophilus need to be stored in the fridge?

The bacteria in Quest probiotic supplements are stable at room temperature. However, we recommend that, once opened, the bottles are stored in the fridge to safeguard against them being stored next... more »

Is Acidophilus Plus suitable for children?

Yes. This product can safely be taken by new-born babies at a dose of half a capsule. 1-3 years can use 1 capsule per day, 3-7 years 2 capsules per day,... more »

Are herbal supplements safe to take with medication?

There are very few scientific studies regarding the safety of herbal supplements with medication, which is the reason behind the general advice to avoid herbs whilst using pharmaceutical products, unless specifically... more »

What is the source of your Glucosamine Sulphate?

Since glucosamine is primarily used by animals as a molecule for the structure of joints, the source of this nutrient is almost exclusively of animal origin. more »

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