19 Nor PH
Winkman: Don't know about Twinlabs 19 Nor, but have used several brands including Prolab 19 nor-diol, w/great success. Of all the ProHormones the 19 Nor are really the best. Why? Real simple all the Andro PH convert to Test and give a surge of Test, then are off the scene within hours. 19 Nor-diol,and 19 nor-dione & Nor 4 AD all convert to Nor-Test, which is Nandrolone. I'm sure you've heard of that. Deca in your body is Nandrolone. 19 Nor once converted in your body is Nandrolone. Once converted it stays in your blood stream for days and possibly longer. Very anabolic w/o all the androgenic side effects.
Now the question, is what you've been taking being converted. Oral caps get hit hard by the digestive process, maybe 50% gets converted, so you take 200mg/day, 100mg B4 workout 100mg at bedtime with your ZMA(what?your not taking ZMA) w/o enough Zinc the body can't convert the 19nor. What was converted yesterday, gets added to what converts today and so on.
There are now oral cyclo dextrin which soaks in under your tongue, MedLean makes a liquid which soaks into the skin, others make these also. But you've got to eat, train, etc. You will know they are working when you can blast a body part hard and the next day feel full, and not sore.