- Supports immune system function and antioxidant reserve
- Buffered with minerals to prevent potential stomach upset
- Full Spectrum formula features plant-based ingredients without unnecessary processing
- For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs
- We're control freaks... in a good way! For nearly 5 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND, with a mission to offer wellness solons that help people live simply healthier together. Our facilities are Good Manufacturing Practice (GMP) certified, and our purity and potency testing includes independent third-party labs. Clinical research, scientific consensus and usage traditions guide our innovation

BethW –
Took care of the old people purple bruises on my arms
I have been plagued by deep purple old people bruises on my arms for about a decade (I’m 70). Even the gentlest bump to my arms would raise a big nasty bruise and I was really frustrated. In late June I started taking this product and by the first of August I have not had a single bruise. In full disclosure I have been using a thick creamy skin care product for about a year and that seemed to help the intensity of the bruising, but it wasn’t until I started taking the Swanson product that they disappeared completely. It could be that the lotion and the Swanson’s product work together, but however they work I could not be happier
Happy Lady –
I have friends that use the Swanson Buffered C w/ Bioflavonoids and they love it.
Haven’t been taking long but I am sure I will get the results expected. I have friends that use the Swanson Buffered C w/ Bioflavonoids and they love it.
Ricky L. Belcher –
Fast Shipment
Very Good on GI tract no problems!
Ziva –
Great product
I read that this helps with preventing bruising. I’ve been trying this for a few months and so far it seems to help. I need more time to evaluate.
Peggy Lou –
Great product
I am a firm believer in taking vitamins. A good friend turned mt on to this product. I epecially like the capsule form as I have difficulltyu taking noncoanted pills.
Lisa –
Love!
Potent and does its job. Bought numerous times before during winter months.
PURCHASE WHISPERER –
THIS BUFFERED FORM OF C GOES DOWN SMOOTHLY WITHOUT HEARTBURN, PER THE COUNTERACTING OF C’S ACIDITY.
SEEMINGLY EFFECTIVE PRODUCT WHICH STOPPED THE HEARTBURN I EXPERIENCED WITH ANOTHER, CHEAPER BRAND OF NON-BUFFERED C.
Customer –
It’s ok
Other brands work better for me