Natural Biotin 2.5 mg (2500 mcg)
Brand: Freeda
Dr. Feb's Analysis
Scientific Mechanism
At the cellular level, D-Biotin acts as a vital coenzyme for carboxylase enzymes. These enzymes are essential for metabolizing fats, proteins, and carbohydrates into usable energy (ATP). Specifically, D-Biotin facilitates the synthesis of fatty acids and the gluconeogenesis pathway, which regulates blood sugar. By supporting these metabolic processes, it ensures that cells function optimally, promoting healthy keratin infrastructure—the protein that makes up hair, skin, and nails.
Key Benefits
Key benefits include:
- Supports healthy hair growth and reduces thinning
- Promotes clear, radiant skin by regulating oil production
- Strengthens brittle nails against splitting
- Aids in the metabolism of amino acids and fatty acids
- Supports nervous system health and stable blood glucose levels
Usage & Safety
The standard dosage is 1 tablet daily, taken with a meal to enhance absorption. Biotin is water-soluble, so excess is excreted, but consistency is key for results. Consult a doctor if you are pregnant, nursing, or taking medications like antibiotics or anti-seizure drugs, as these can alter biotin levels. Keep out of reach of children as per the label.

