This is very common and treatable. Your low vitamin D and B12 levels are key drivers of hair loss, as hair follicles need these essential nutrients to grow. While New Follihair and ketoconazole (KZ) lotion support scalp health, they cannot fully resolve severe, deep-seated nutritional deficiencies on their own. The slightly high liver enzymes also warrant a simple checkup with your doctor to rule out underlying imbalances. Once your vitamin levels are properly restored, your hair cycle should gradually improve.

Generally, starting birth control pills for PCOD will not make your hair loss worse. In fact, many birth control pills prescribed for PCOD contain hormones that lower androgen levels, which can actually help reduce hair thinning. Since you are already using minoxidil and Follihair, these treatments will continue to support your hair growth. However, some specific pill formulations can have different effects, so it is best to discuss this with your doctor. They will ensure you are prescribed the right formulation to support both your PCOD and your hair.

New Follihair contains vitamins and minerals, including iron, which can commonly cause dark stools during use. However, developing severe black diarrhea five days after finishing the course is unlikely to be a delayed side effect of the supplement. Because black, loose stools can sometimes indicate other digestive tract issues or infections, it is important to have this evaluated. Please stay well-hydrated and consult a healthcare professional soon for a proper check-up so they can help you find relief.

If your egg whites are cooked, you have absolutely nothing to worry about. Cooking inactivates avidin, the protein in raw egg whites that binds to biotin. However, if you are consuming them raw, it can indeed deplete your biotin levels over time. Since you are taking Follihair, which contains biotin, you already have an extra layer of protection. To support your new hair growth safely, just ensure your egg whites are fully cooked.

Follihair is a nutritional supplement containing vitamins, minerals, and amino acids to support hair health. Generally, these ingredients do not cause delayed or missed periods. However, factors like physical or emotional stress, sudden changes in diet or weight, or mild hormonal imbalances are much more common reasons for a delayed cycle. If your period is significantly late, or if there is any chance of pregnancy, taking a simple home test or speaking with your doctor can help put your mind at ease.

While these supplements support hair health, persistent hair thinning, visible scalp, dandruff, and acne often stem from underlying hormonal or inflammatory factors that require targeted medical treatment. Three to four months is a reasonable trial period, and since you haven't seen progress, it is best to consult a dermatologist. They can properly diagnose the root cause and prescribe specific treatments?such as medicated anti-dandruff shampoos, topical solutions, or targeted acne therapies?tailored to your needs. Please stay positive; with the right medical guidance, these concerns can be successfully managed.