Food supplement
Not to be used as a substitute for a varied diet.
Do not exceed the stated dose.
Keep out of reach of children
This product contains only natural ingredients. This vegan product is free from gluten, wheat, soy, lactose, added sugar, preservatives or artificial colourings.
Supplemental folic acid intake increases maternal folate status. Low maternal folate status is a risk factor in the development of neural tube defects in the developing foetus.
notification number: NUT_PL_AS 4398/4
30 capsules: 19,5 g total net weight
Flow
Bestseller
Fertility and Pregnancy
Rated 4.7 out of 5 stars
150 Reviews
30 capsules. 30 day supply.
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Ingredients
One capsule provides:
Guud Flow | per cap | Reference Intake |
Vitamin A | 800 µg | 100% |
Vitamin D3 | 25 µg | 500% |
Vitamin C | 70 mg | 87.5% |
Vitamin B1 | 1.4 mg | 127% |
Vitamin B2 | 1.4 mg | 100% |
Niacin | 18 mg | 113% |
Vitamin B5 | 6 mg | 100% |
Vitamin B6 | 2 mg | 143% |
Folic Acid (Quatrefolic®) | 500 µg | 250% |
Vitamin B12 | 8 µg | 320% |
Iron | 14 mg | 100% |
Zinc | 7.5 mg | 75% |
Iodine | 150 µg | 100% |
Inositol | 200 mg | - |
Ingredients
One capsule provides:
Guud Flow | per cap | Reference Intake |
Vitamin A | 800 µg | 100% |
Vitamin D3 | 25 µg | 500% |
Vitamin C | 70 mg | 87.5% |
Vitamin B1 | 1.4 mg | 127% |
Vitamin B2 | 1.4 mg | 100% |
Niacin | 18 mg | 113% |
Vitamin B5 | 6 mg | 100% |
Vitamin B6 | 2 mg | 143% |
Folic Acid (Quatrefolic®) | 500 µg | 250% |
Vitamin B12 | 8 µg | 320% |
Iron | 14 mg | 100% |
Zinc | 7.5 mg | 75% |
Iodine | 150 µg | 100% |
Inositol | 200 mg | - |
per cap | Reference Intake | |
Guud Flow | 800 µg | 100% |
Vitamin A | 25 µg | 500% |
Vitamin D3 | 70 mg | 87.5% |
Vitamin C | 1.4 mg | 127% |
Vitamin B1 | 1.4 mg | 100% |
Vitamin B2 | 18 mg | 113% |
Niacin | 6 mg | 100% |
Vitamin B5 | 2 mg | 143% |
Vitamin B6 | 500 µg | 250% |
Folic Acid (Quatrefolic®) | 8 µg | 320% |
Vitamin B12 | 14 mg | 100% |
Iron | 7.5 mg | 75% |
Zinc | 150 µg | 100% |
Iodine | 200 mg | - |
Inositol |


Science
The science behind Guud Flow
The reviews are in
Read our review policy hereFrequently Asked Questions
Guud Flow contains 500 mcg Quatrefolic® per capsule, a bioavailable form of folate.
Folic acid is the synthetic form of vitamin B9, which must be converted by the body into the active form (5-MTHF) before it can be used effectively. This process can be less efficient in some people. Quatrefolic® is a form of 5-MTHF that is already in its active state and can therefore be absorbed and used directly by the body.
Quatrefolic® can be particularly helpful for people whose folic acid metabolism is less efficient. This makes it an easily absorbed option for those who need extra support during pregnancy, for example, where an intake of at least 400 mcg of folate is recommended.
Our supplements don't work like medications. Instead of changing anything in your body, they support normal balance and function. So, if you stick to the recommended dosage, they are safe to take and won't interfere with or negate the effects of medication.
If you're pregnant, it's recommended to consume no more than 3000 mcg of vitamin A. Guud Flow, however, contains 800 mcg.
For best results, we recommend taking our supplements in conjunction with a healthy lifestyle: a varied diet, habits that lower your stress levels, exercise, little or no alcohol, and plenty of happy moments.
Our supplements are formulated with combinations of scientifically researched ingredients that have been scientifically proven to address the hormone-related issues many women experience. All our ingredients are backed by official health claims, so women can support their cycle and overall health.
Several factors determine how long it takes for a supplement to take effect. A balanced diet and lifestyle are key. Your body may also have certain nutrient deficiencies. The lower your levels of these, the longer it takes before you notice something "starting to work." If there's a greater deficiency of a particular nutrient, it will take longer to replenish that nutrient supply.
Yes. We've formulated the supplements so you don't get too much of any one ingredient, meaning you can safely take all four (Flow, Glow, Inside, and Vibes) together without exceeding the recommended daily allowance of certain vitamins and minerals. Limit your zinc intake via a zinc supplement (10 mg or more) to a few weeks or months.
Our supplements are as natural as possible. For example, we use Hydroxypropyl Methylcellulose (HPMC) for our capsules instead of (bovine) gelatin. Hydroxypropylcellulose is made from cellulose, an important complex sugar found in wood and plants.
Many nutritional supplements also contain silicon dioxide, magnesium stearate, and titanium dioxide. These substances are used to improve capsule filling and to make them white. We do not use silicon and titanium dioxide because the EFSA (European Food & Safety Agency) no longer considers these substances safe due to their negative effects on genetic material (genotoxicity).
By working with rice concentrate, rice starch and transparent HPMC capsules, we offer a natural alternative.
In any case, you will find very few additives in our products!
All our supplements are gluten-, wheat-, and lactose-free and suitable for vegans. They are also free of preservatives, added sugars, and artificial colors.
All our supplements are made in Belgium and are approved by the FASFC and have a notification number.
Yes, we recommend taking your supplements with a full meal, not on an empty stomach. Swallow them with plenty of water and not with coffee.
Some vitamins and minerals are less well absorbed by the body when you take them at the same time as coffee.
Managing your subscription is easy and flexible. You have the freedom to skip delivery times, adjust delivery frequency, change your products, or cancel your subscription at any time through our customer portal.
For support, please see our FAQ and instructional videos in the subscription guide. Need help? We're here for you! Contact us at support@guudwoman.com or via live chat, weekdays from 9 a.m. to 4 p.m.


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