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"Good quality"
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Help your best self shine: Vitamin C is a wellness powerhouse that provides immune system, antioxidant, and cardiovascular support.* This expert-formulated powder includes calcium to buffer the natural acidity of vitamin C and provide support for healthy teeth and bones.*
Vitamin C (from Calcium Ascorbate), Calcium (from Calcium Ascorbate),
Use only as directed. Mix 1 heaping teaspoon (6 g) into water or juice and drink with meals. Store in a cool, dry place.

Since 1973, Solaray has believed that what you put in your body should be proven, not promised.
We source our own raw materials and triple-test every lot.
We manufacture 95% of our products for full control.
15,000 tests per month verify ingredient potency and purity.^

In an industry where quality can vary widely, testing isn't just a step in the process. It is the process.
✅ Passed Testing for Heavy Metals**
Arsenic, cadmium, lead, mercury
✅ Passed Testing for Microbials**
Mold, yeast, coliform, e. Coli
✅ Passed Testing for Contaminants**
Gluten, ethylene oxide
✅ Passed Testing for Physical Properties
Moisture, color, disintegration, tap density, mesh 140, 20, and 60
**Most contaminants, heavy metals, and microbes are tested to ensure no more than 3 ppm.

Our production facility in Ogden, Utah is a GMP facility certified by NSF. We source and triple-test raw materials, make the majority of our products in-house, conduct stringent testing in our ISO-accredited lab, and distribute our own products to ensure quality and excellence in every bottle.
Disclaimer: The customer reviews and testimonials featured on this site reflect individual experiences and opinions. Results may vary and are not guaranteed. These statements have not been evaluated by the Food and Drug Administration (FDA). The content is not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before starting any new supplement regimen or if you have concerns about your health.
Overall rating: 4.888889 / 5 from 9 reviews.
Review topics: ["brand"].
"Good quality"
— Lupe G. (5/5)
"Easy to take as a powder. High quality"
— Eva P. (5/5)
"We've been trying numerous brands of Buffered Vitamin C powders and crystals. Most don't dissolve well or upset your stomach. This brand is by far the best!"
— CANDY J. (5/5)
"It’s good"
— Diane (5/5)
"Love this stuff"
— Rose (5/5)
"We’ve been taking this product for over 20 years. My wife and I haven’t had the flu or colds in all those years. I was recommended this product by a physician to help with my allergy’s. We have not regretted it since. NOTE; the buffered work best, less acidic."
— John J. (4/5)
"Great stuff to have at home to boost up immunity"
— Pierre C. (5/5)
"I’ve been feeling great since I’ve been taking more vitamin c. This is especially important during these covid times."
— Jennifer P. (5/5)
"This stuff is great. I like to take it when I'm not feeling good and the next day I feel much better."
— Rhonda T. (5/5)
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any disease.