I've seen a few recipes for DIY deodorant on these forums and the web, and I really want to try it. I want to reduce the chemical input as much as possible. However, I've recently started having hot flashes, and they seem to come every 30-60 minutes. Plus, I live in Houston where it's always humid, and usually hot (95+ in the summer).

Anyone know whether a DIY deo will hold up under these conditions?
2C/2B; Med-fine texture, Normal porosity/elasticity, med-thin density; Color treated
Cleanse: Jessicurl GLS, L'Oreal EverCreme cleansing conditioner
Co-Wash: SNES, VO5 Kiwi Lime
RO/LI: Jessicurl Aloeba and TooShea!, KCKT, GVPCB
Stylers: KCCC (HG!), SM C&S Milk, BRHG, Jessicurl Gelebration Spray, Confident Coils
CG since 4/23/12
Located in Houston, Texas

"Hair really is the crowning glory of a woman. It lights up her person, it frames her face, it makes a halo around her." - Ann Harding