Kirkman Labs Buffered Vitamin C Powder, Passionfruit, 7 oz (198.5 g)
UPC: 812325021499
Kirkman Labs' Buffered Vitamin C Powder in Passionfruit flavor is a dietary supplement designed to provide antioxidant support and immune system benefits. It delivers 1,100 mg of vitamin C per serving from a blend of sodium, potassium, and magnesium ascorbates along with ascorbic acid, formulated to be gentle on the stomach. The manufacturer notes this buffered approach aims to reduce acidity, making it suitable for those with sensitivity.
This product is part of Kirkman's Bio-Max Series, which uses nutrient forms the company states are selected for absorption and bioavailability. It is sweetened with stevia leaf extract and features a natural passionfruit flavor, also available in an unflavored variant. Kirkman highlights its Ultra Tested® quality assurance process and production in a cGMP-compliant facility, with the powder form offering flexibility in dosing.
At a glance
Supplement Facts
| Ingredient | Amount Per Serving | % Daily Value |
|---|---|---|
| Vitamin C (as Sodium, Potassium, & Magnesium Ascorbates, Ascorbic Acid) | 1,100 mg | 1222% |
| Sodium (from Sodium Ascorbate) | 75 mg | 3% |
| † Daily Value not established | ||
Other Ingredients
Natural passionfruit flavor, stevia leaf extract.
Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, and sesame.
Certifications & Claims
Label Information
Directions, warnings, and other information directly from the product label.
Suggested Use
Take 1/4 teaspoon, dissolved in water or juice 1-3 times daily, or as directed by a physician.
Warning
Store in a cool dry place and tightly capped. Keep out of the reach of children.This product may develop moisture spotting over time but the potency is unaffected.Formulated for adults and children four years and older. For children under four, consult a physician.
Product Info
- Brand
- Kirkman Labs
- UPC
- 812325021499
- Package Qty
- 7 oz
- Dimensions
- 4 x 2.85 x 2.85 in
- Shipping Weight
- 0.55 lb
- First Available
- 08/2023





