Myth 1: Biotin Deficiency = Hair Loss?
That’s the myth supplement ads love to sell. The truth? Biotin deficiency is extremely rare. It shows up mostly in cases of genetic disorders, long-term use of certain medications (like antiepileptic drugs), or severe malnutrition. For the average healthy person, your kitchen already gives you enough biotin. How? Think eggs, nuts, salmon, and leafy greens. If your body isn’t deficient, taking more biotin won’t magically stop your hair loss.
Myth 2: More Biotin = More Hair Growth?
Brands push “high potency” biotin pills as if more = better. But research shows that unless you’re deficient, extra biotin doesn’t boost hair growth or speed it up. What you actually get is expensive urine, as your body flushes out the excess 4,970 mcg of biotin (most supplements contain around 5,000 mcg 🥲). For perspective, an adult only need 30 mcg daily. A single cooked egg already gives you 10 mcg. Take 3 eggs and you’re covered. Bonus: you’ll also get protein to help strengthen your hair at the same time.
Myth 3: Biotin Is All Your Hair Needs?
Hair doesn’t work like that. Biotin is just one piece of the puzzle. Real hair growth depends on protein, iron, zinc, vitamin D, omega-3s, and most importantly scalp and body health. Focusing only on biotin is like giving one team member all the credit while the whole office is doing the work. 😆
Expert Thoughts
Biotin isn’t bad, it’s just overhyped. If you’re eating a balanced diet, caring for your scalp, using quality products, and living a healthy lifestyle, you probably don’t need extra biotin. Instead of chasing “magic” pills, put your energy into what actually works: scalp health, nutrition, and consistent care. Next time someone promotes biotin as THE hair loss solution, just say: “No, it’s not!”
Trust me, with the right approach, your hair won’t just survive, it will thrive 💛
With heart and hair,
Nina
Apprentice Trichologist & Founder of 360 Haircare
