First do yourself a favor and forget about the transdermal method. Goto www.getpinz.com and order some 25gauge 1 inch syringes. Injecting is by far the best and most effective method. For my first fina cycle I started with half the recomended dosage. Try 1/2cc(37.5mg) everyday or 1cc(75mg) every every other day.Judging from your question I'm guessing you have never done an injection before. Just make the decision to do it and trust me it will definately be worth it.