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Characteristics of nutrients

  • Water soluble vitamin
  • Biotin is also known as vitamin B7, vitamin H, coenzyme R
  • It is strong against heat, so you do not have to worry about cooking
  • It is synthesized, absorbed and used by intestinal bacteria in the intestine
  • Hair growth effect, beautiful skin effect

Function of nutrients

  • Maintain health of the skin and mucous membranes
  • Helps carbohydrate, lipid, protein metabolism
  • Activate cells to make skin
  • Circulate blood

When nutrients are deficient

  • There is no shortage in normal eating habits
  • There is a danger of being deficient due to excessive unbalanced diet and medication
  • Skin symptoms, conjunctivitis, muscle pain, fatigue, loss of appetite
  • Depilation, graying

When nutrients overdose

  • No concern in normal eating habits

Food that contains a lot of Biotin

FoodstuffIngredient per 100g (㎍)
Chicken liver (raw)232.0
pork smoked lever133.0
Groundnut (roasted)105.0
Butter peanuts96.0
Instant coffee88.0
pork liver (raw)80.0
Beef liver (raw)76.0
Egg yolk (raw)65.0
Almond (Fried)60.0
Egg yolk (Boiled)55.0
Dried tomatoes43.0


  • It is easy to dissolve in water
  • Because it is synthesized, absorbed and used in intestinal bacteria, it is not worrying about excessive symptoms and deficiency symptoms
  • Excessive biotin becomes urine and is discharged outside the body
  • I take too much egg white and become biotin deficient (egg white disorder)
  • Prolonged use of antibiotics may cause deficiency
  • A large amount of biotin is consumed to metabolize alcohol and nicotine