Going on the big 3 for the first time. What blood tests do I need to do (initially and ongoing)? 8/16/2026
A man in his 40s is considering starting finasteride, oral minoxidil, and Nizoral shampoo for hair loss, with concerns about side effects like gynecomastia and brain fog. He is advised to consider blood tests for monitoring, with some users suggesting topical treatments to reduce systemic side effects.
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