Total Melanonychia of 20 Nails as a Rare Manifestation of Vitamin B12 Deficiency

Hair loss due to vitamin B12 deficiency is discussed, with some users suggesting supplements and dietary changes, while others recommend medications like finasteride or dutasteride. The conversation highlights differing opinions on the cause of hair loss, with some attributing it to genetics or male pattern baldness.

A female user with chronic anemia and vitamin deficiencies is experiencing finer, straighter hair and seeks recommendations for scalp products to improve circulation and prevent potential hair thinning. She is considering growth oils but is unsure of their effectiveness.

A user is experiencing hair regrowth after treating vitamin D, B12, and B9 deficiencies, noticing some improvement after 9 months. They are unsure if further improvement will occur or if they have reached the end of progress, with a possibility of androgenetic alopecia (AGA) being suggested.

The conversation discusses personal experiences with hair loss and highlights the potential impact of anemia and nutrient deficiencies on hair health. Treatments mentioned include changing shampoo/conditioner, taking MSM, collagen, hyaluronic acid, astaxanthin, B12, folate, and bovine blood capsules.

Micronutrient testing and deficiencies related to hair loss, particularly androgenetic alopecia (AGA). Discussion includes the impact of iron, selenium, zinc, copper, folate, B12, vitamin E, vitamin D, amino acids, and fatty acids, alongside treatments like dutasteride or finasteride.

The user experienced hair improvement using a topical finasteride, minoxidil, and tretinoin combo, along with supplements like zinc, copper, magnesium, vitamin D3, K2, iodine, and boron. They believe these changes are due to addressing mineral deficiencies and possibly thyroid issues, despite skepticism from others.