Cyto B7

Unflavored, concentrated liquid form of biotin

A Medical Food for the dietary management of Mitochondrial Disease or Biotinidase Deficiency. A non-flavored, concentrated liquid form of Vitamin B7 (Biotin).

FAQs Product Brochure Product Label


Cyto B7 is a medical food containing concentrated liquid biotin. 

Product Form: Liquid

Indications: Diagnosed Mitochondrial disorders and Biotinidase Deficiency


  • A highly concentrated liquid form allowing small volume dosages
  • It may be consumed orally or via tube feeding.

Reimbursement Code: 57771-0001-92

HCPCS Code: B4155

Cyto B7 is free of GMOs and is allergen tested at No-Detectable Limit (NDL) for eggs, dairy, fish, crustacean, soy, gluten, corn, tree nuts, and peanut.

Net Volume: 30 mL (1 fl. oz.)

View Dietary Reference Intakes (DRI) Values


Biotin, purified water, glycerine, xanthum gum, potassium sorbate.

Directions for Use

Cyto B7 is soluble and can be consumed either orally or via tube feeding. The daily intake of Cyto B7 liquid is to be determined by your physician or dietitian. It is formulated to be consumed or administered enterally under the supervision of a physician.  Each serving of Cyto B7 contains 5 grams of Biotin.

  1. Measure the amount of Cyto B7 liquid required to meet your serving requirements.
  2. Take directly by mouth or add Cyto B7 liquid to any beverage, stir well and then consume.
  3. For tube feeding, add liquid to the formula and stir well. Formula mixture should be used within 4 hours.


All bottles should be kept in a cool, dry place. Reseal unopened bottles and use within three months.


All bottles should be kept in a cool, dry place. Reseal unopened bottles and use within three months.


This product is intended only for those under the supervision of a healthcare professional. It is not for the general population of consumers. Not for parenteral use or for use as a sole source of nutrition. This product is for individuals with Mitochondrial Disease or Biotinidase Deficiencies over the age of 1 year.

Additional information

Weight 0.3 lbs
Dimensions 3 × 3 × 4 in


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