You need to stick with powders that have a molecular weight under 400 daltons. PhloJel seems to be the best delivery vehicle by far and their customer service can be quite helpful in letting you know home much powder you need to mix with their gel.
Some examples of molecular weights:
Testosterone base 288.428
Trenbolone Acetate 312.407
4-Androstenediol 290.444
Boldenone (EQ) base - 286.42
Oxandrolone (Var) - 306-44
Methenolone (Primo) base - 302.45
Chlorodehydromethyltestosterone (T-Bol) - 364.91
Nandrolone (19-Nortestosterone) - 274.41
Nandrolone Deconate – 428.66
Nandrolone phenpropionate: 406.57
Stanozolol: 328.50
Nandrolone Propionate - 330.45
Here is an example of Transdermal applications
Ingredients used were:
Testosterone Base Powder
Nandrolone Base Powder
Benzyl Alcohol
PhloJel - Lecithin Organogel Base (Pharmaceutical grade)
Made 100ml's of each.
Strengths:
Testosterone - 200mg/ml
Est. successful amount to blood - 65mg/ml
Nandrolone - 150mg/ml
Est. successful amount to blood - 50mg/ml
Halflife - 12 hours per application.
Dosage - 2 times a day.
Here is a link for more information on transdermal carriers
http://www.phlojel.us/core/Supplies.htm
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