The fat-soluble vitamins, especially vitamin E, are a cheaper and likely healthier way to control estrogen/increase testosterone. Zinc also does this, though for me it accomplishes headaches and lethargy (have big bag of zinc, so I'll make thread survey about it). Clomid is often used by bodybuilders to control estrogen conversion during steroid use. So I wonder how much they can reduce dosage by taking the appropriate supplements. It would definitely save money.