- Antioxidant Protection: Natural Factors Citrus Bioflavonoids plus Hesperidin acts in synergy with vitamin C and supports its absorption to provide antioxidant protection*
- Rich in Bioflavonoids: Includes citrus bioflavonoids extract from citrus fruits and hesperidin extract from orange to help keep collagen healthy and support capillary strength*
- Daily Antioxidant Support: For antioxidant support, take 1 capsule 1–3 times per day or as directed by a health professional*
- Non-GMO, Gluten-Free & Dairy-Free: This dietary supplement is free from artificial preservatives, colors, and sweeteners; it is also made to be gluten-free, dairy-free, and non-GMO*
- Quality You Can Trust: Family-owned for over 60 years, Natural Factors is committed to creating high-quality supplements backed by rigorous testing; Every batch is third-party tested by ISURA for 800+ contaminants, including pesticides, solvents, and heavy metals

Norma Rensmeyer –
Good supplement along with vitamin C
Citrus bioflavonoids make vitamin C more useable in the body and also good for keeping the blood vessels strong
Karen V. Stefanini –
Great product and value
Excellent product
Sam –
Fixed the Problem
I was having a lot of disturbing episodes of burst veins and bruising when I purchased Natural Factors Citrus Bioflavonoids 650 mgs with Hesperidin. Normally very sensitive to medications and changes in nutrition, I started taking one capsule a day (instead of the recommended three) and didn’t see much difference. So I upped to two each morning and the bruises not only healed very quickly (within three days) but I am no longer seeing new bruises nor having new burst veins and blood vessels. I am giving this product five stars because it is doing what I bought it for, and I will continue to purchase.
Amazon Customer –
Five Stars
One of the best price/effectiveness ratio there is. Thanks for fast delivery.
Amazon Customer –
Five Stars
The product was exactly what I needed and arrived quickly. Peggy P.
mich –
Easy to sallow
They help me with my allergies when I combine it with Vitamin C and MSM.
Amazon Customer –
We all need extra vitamins
Nice substitute for fresh fruit
AmmaLea –
Make sure you aren’t taking other meds that could conflict with the hesperidin..
I purchased the bioflavonoids supplement to combat recent bruising. Because it contains hesperidin, which can act as a blood thinner, and if you are currently taking anticoagulants in the form of prescription drugs or herbal supplements (like gingko biloba, turmeric, garlic & ginger, etc.,) it can cause negative result. Do your research if you are taking any of these. Also, take with meals and split your dosage to keep a a steady dose in the bloodstream.