I know some people have lots of sebum, some have burning hair, some have pain when they touch their hair.DHTcell: I guess you're the test dummy for bica at the moment. Has anything changed since adding it (shedding, side effect, etc.)? I, and others, are following your progress so let us all know what's happening.
about 10-11 days into bicalutamide the pain in my hair reduced by 30-40ish%, when I used to touch my hair the whole scalp would hurt. (note I have insanely aggressive hair loss genes, my sister and mother have thinning hair and my dad is bald) I've been on 50mg for 12 days and 100mg for past 2 days (I'm sticking to 100mg for the course of this year)
Bicalutamide has very weak binding capacity (that doesn't mean other anti-androgens are any better, they're worse) when we compare it to androgens. It works because it builds up a very very high stable serum concentrations compared to androgen molecules owing to its incredibly high elimination life (7 days). The high concentrations overload on the receptors and it binds irrespective of the presence of androgens. But that doesn't happen in testes, because the concentrations of androgens is very high in that area.It's more like simple kinetics:
Rate of reaction(r) = Rate constant(k) * A power of Concentration of reactants(c)
Now, in hair follicles, the value of (k) for androgens is very high, but bicalutamide overpowers it by building up a very high value of (c) to compensate for its low value of (k) and it wins. But in testes, androgens have both a very high value for (k) and for (c). No matter how high (c) gets for bicalutamide on regular/recommended dosage, it never wins there.
Also, once the bond is formed, androgen molecules cannot replace bicalutamide or vice-versa.