Other ingredients
Not listed
Image: NIH Office of Dietary Supplements, Dietary Supplement Label Database — No separate image reuse license stated
Thorne
Buffered C Powder
Powder
Serving size5.7 Gram(s) [One Scoop]
Servings per containerNot listed
Package8.47 Ounce(s); 240 Gram(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 5.7 Gram(s) [One Scoop]
Vitamin C2.35 g2611% DV
Calcium350 mg27% DV
Magnesium350 mg83% DV
Potassium99 mg2% DV
Label directions
Suggested use: Mix 1 scoop with at least 8 ounces of water daily or as recommended by your health-care practitioner.
Label warnings
Tamper evident: Use only if bottle is sealed. If pregnant consult your health-care practitioner before using this product.
Identity and label version
NIH label record337854
Entered into NIH DSLDSep 25, 2025
UPC / GTIN00693749155027
Manufacturer / distributor on labelThorne Research Inc.
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (1)
Current labelNIH record 337854Entered Sep 25, 2025
Serving size5.7 Gram(s) [One Scoop]
Formula version87f3ab93
Ingredients on label4
NIH sourceOpen label ↗
Vitamin C2.35 g
Calcium350 mg
Magnesium350 mg
Potassium99 mg
Label warning: Tamper evident: Use only if bottle is sealed. If pregnant consult your health-care practitioner before using this product.
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from Thorne
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.