- NON-ACIDIC VITAMIN C WITH CITRUS BIOFLAVONOIDS Vitamin C 500 Complex provides 500 mg of Vitamin C as Calcium Ascorbate, a buffered, non-acidic form of Vitamin C that's gentle on the stomach. Combined with naturally occurring Citrus Bioflavonoids, this thoughtfully formulated supplement delivers reliable daily immune and antioxidant support in small, easy-to-swallow capsules.
- SUPPORTS IMMUNE HEALTH & ANTIOXIDANT PROTECTION Vitamin C plays an essential role in supporting a healthy immune system while helping cells fight against oxidative stress. As a powerful antioxidant, it supports the body's natural defenses and contributes to the health of the immune, circulatory, skeletal, skin and connective tissue systems.
- MORE THAN ORDINARY VITAMIN C Unlike ordinary Ascorbic Acid, Vitamin C 500 Complex delivers Non-Acidic Calcium Ascorbate, providing the benefits of Vitamin C without the stomach discomfort often associated with acidic forms. The addition of Citrus Bioflavonoids further complements this comprehensive daily formula while maintaining exceptional purity with no unnecessary additives.
- THOUGHTFULLY FORMULATED. MANUFACTURED IN HENDERSON, NEVADA. Like every ProCaps product, Vitamin C 500 Complex is formulated, manufactured and quality tested in our Henderson, Nevada facility. We oversee ingredient sourcing, formulation, manufacturing and quality control to ensure the purity, consistency and quality of every product we make.
- COMMITTED TO QUALITY SINCE 1979 For more than four decades, ProCaps has remained committed to scientifically sound formulations, additive-free ingredients and transparent communication. Every formula reflects our commitment to thoughtful nutritional science and uncompromising quality.

Pat mullins –
The products from pro caps are superior to other supplements.
Never upset your stomach. The only supplement I will buy!
Angelmommy –
Quality Effectivness and good health results
I have been talking about and taking Andrew Lessman’s vitamins and supplements for a long time….many years now. I am 75 and am a polio survivor since 11 months old. I won’t take just any vitamin/supplement brand. I trust what Andrew says and the manufacturing process of his product. Trust results and respect describe Andrew Lessman’s products. Thank you Andrew.
Paul de lauro –
Vitamins
Anything Andrew lessman makes in vitamins is very good. Been using them for years. You can take all of them at one time and they don’t hurt your stomach
Dawn –
Vitamins
Andrew Lessman Vitimans are great, they are all natural. I highly recommend his products, I have used them for years. Check and read the fine print on the bottle be cause some of them have other vitamins in them along with them.
Sharon –
I believe his company is trustworthy – I have been ordering from him for years and years.
Always satisfied with his products.
Scott Porter –
Best quality supplements on the market.
Andrew Lassman makes the best supplementsI just wish they were all shipped from Amazon
Amazon Customer –
Andrew Lessman vitamins
Great product
Sunny B10 –
This important pill — easy to swallow!!
Finally, a Vitamin C pill that is easy to swallow! Thank you, Andrew Lessman!!