Steroid isolation , depending on context, is the isolation of chemical matter required for chemical structure elucidation, derivitzation or degradation chemistry, biological testing, and other research needs (generally milligrams to grams, but often more  or the isolation of "analytical quantities" of the substance of interest (where the focus is on identifying and quantifying the substance (for example, in biological tissue or fluid). The amount isolated depends on the analytical method, but is generally less than one microgram.  [ page needed ] The methods of isolation to achieve the two scales of product are distinct, but include extraction , precipitation, adsorption , chromatography , and crystallization . In both cases, the isolated substance is purified to chemical homogeneity; combined separation and analytical methods, such as LC-MS , are chosen to be "orthogonal"—achieving their separations based on distinct modes of interaction between substance and isolating matrix—to detect a single species in the pure sample. Structure determination refers to the methods to determine the chemical structure of an isolated pure steroid, using an evolving array of chemical and physical methods which have included NMR and small-molecule crystallography .  : 10–19 Methods of analysis overlap both of the above areas, emphasizing analytical methods to determining if a steroid is present in a mixture and determining its quantity. 
Hello there, just restart gym training after a while. Red those information about D-BAL and got really curious.
It has been claimed that it has to be taken 3 times a day during meals.
it has been also said that is has to be taken 30/45 minutes after training.
Please help me to understand the second part:
the day that i go to the gym how many pils do i have to take? if for example i go to the gym after work but before dinner time , should i take one pill in the morning after breakfast , one after lunch and the last one after work out ? not after dinner?
At first I am totally scared about steroids because i saw lots of bad videos and bad humors. My Best friend Kerr he bought 1 bottle and i just observe what will the effects and what will the side effects. Totally, i was amazed because within 3 weeks his muscle was really BADASS! He really looks GOOD. DAMN! He is so hot right now. That day, i was so envy and he got no side effects. Then i asked him taste the beast mode d-bal, and YES! It’s true, that my strength will increase i never tried 210lbs in my life! But there’s no impossible with D-BAL! Next week i will buy 1 bottle.