I Clipped Some Hairs for a Homemade Miniaturization Test

Would alternating between different shampoos help stop hair loss?

Also, I recently did a homemade minaturization test. I clipped some hairs from my donor zone, and they were thicker than the hairs I clipped from just above my crown. Is that a sign of MPB?

Clipping your hair in different areas will tell you just how much miniaturization you have. The donor area should have the thickest hair, but if you do not have male pattern baldness, the same hair thickness should be every other place (front, top and crown).

As hairs miniaturize, the thickness in some of the hair shafts is finer. This creates a see-through appearance if there is enough miniaturization present.