Two solutions fixed my dandruff issue - Highly oily skin and plaque dandruff with itching. YMMV
Daily regimen
1. Vitamin A (20K IU) : Vitamins D (5K IU) - keratinized plaque became small flakes (D to counteract A toxicity, improved my 25OHD to 50, also take K1+K2 combo to prevent soft tissue calcification)
2. Zinc Pyrithione shampoo - eliminated the small flakes and itching
Dandruff was an issue for 15 years and have been dandruff free for 15 years. Every few years I take off steps 1 or 2 or both to see if my body has fixed itself and find myself going back to both steps within 2 to 3 weeks.
Daily regimen
1. Vitamin A (20K IU) : Vitamins D (5K IU) - keratinized plaque became small flakes (D to counteract A toxicity, improved my 25OHD to 50, also take K1+K2 combo to prevent soft tissue calcification)
2. Zinc Pyrithione shampoo - eliminated the small flakes and itching
Dandruff was an issue for 15 years and have been dandruff free for 15 years. Every few years I take off steps 1 or 2 or both to see if my body has fixed itself and find myself going back to both steps within 2 to 3 weeks.