Supplement Label Index / Progressive Professional from Progressive Laboratories

B-12 Intrinsic Factor

Progressive Professional from Progressive Laboratories · Capsule · On market

Matched compounds

How these doses compare

• Biotin (Vitamin B7): 300 mcg per serving — higher than 55% of 9,338 on-market products declaring it (market median 150 mcg).
• Folate (Vitamin B9): 800 mcg DFE per serving — higher than 76% of 5,690 on-market products declaring it (market median 666 mcg DFE).
• Vitamin B12 (Cobalamin): 500 mcg per serving — higher than 82% of 14,041 on-market products declaring it (market median 35 mcg).

Per serving as declared; serving sizes and daily directions differ between products.

Excipients

• Gelatin
• Maltodextrin — Food Additive Index
• Rice Flour
• Silicon Dioxide — Food Additive Index

Label statements

• other: Directions: One capsule daily, or more, as directed by a health care professional.
• warning: Sold only for dispensing by a licensed health professional.
• warning: Not to be used by pregnant or lactating women.
• warning: Tamper evident band around cap and seal on bottle. Do not use if either seal is broken or missing.
• warning: Keep out of the reach of children.
• warning: Patients taking prescription medications should consult their physician for possible interactions.
• other: Quatrefolic is a registered trademark of Gnosis Biotechnology Company.
• other: This product is made without sugar, salt, wheat, corn, yeast or soy derivatives.
• other: This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
• other: Progressive Laboratories manufactured this product in its 3rd party GMP-inspected facility. (Good Manufacturing Practices)
• other: GMP Good Manufacturing Practice Certified GMP Compliant 21 CFR 111
• other: Factors for support of B-12 bioavailability
• identity: Dietary Supplement

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