4 Best Grapefruit Seed Extract Supplements
- With bioflavonoids and vitamin C from grapefruit seed and zest
- high concentration of bioflavonoids
- Contains 400 mg of extract
- Contains only natural ingredients
- With flavonoids from grapefruit seed, and vitamin C from acerola berry
- Packed in dark glass as protection against the influence of light, oxygen and moisture
- Formula for the cholesterol
- Contains, among other things, beta glucans from oat bran
- Contains 400 mg of extract
- Contains only natural ingredients
- Formula for the cholesterol
- Contains, among other things, beta glucans from oat bran
- With bioflavonoids and vitamin C from grapefruit seed and zest
- high concentration of bioflavonoids
- With flavonoids from grapefruit seed, and vitamin C from acerola berry
- Packed in dark glass as protection against the influence of light, oxygen and moisture
The main components in Grapefruit Seed Extract are the phytonutrients called flavonoids, such as naringin, isonaringin, neohesperidin and others.
It is available in liquid form, capsules and tablets.
What is grapefruit seed extract good for?
Grapefruit seed extract (GSE) is a versatile dietary supplement, often used as an antioxidant in traditional medicine and especially for the immune system.*
What are the side effects of grapefruit seed extract?
When taken as directed, GSE is generally safe. However, high doses of at least 1 gram per day may cause nausea or diarrhea.
Side effects may include gas, increased thirst or hunger and headache. Use during pregnancy or if you have kidney disease is not recommended. Research indicates that large amounts may potentially disrupt hormone balance.
* EC approval health claim(s) pending.
People who buy Grapefruit Seed also use:
Written by: Wouter Olthof
Reviewed by: Peter Smeets
Updated: February 10, 2023