Form-X (90 capsules)

The Strongest Aromatase Inhibitor EVER in LG Sciences Form-X

2-phenyl-benzo(h)chromen-4-one is the most potent aromatase inhibitor brought to market!

Form-X: Even more potent than 6-OXO and ATD!

If you are looking for a true replacement for ATD and 6-OXO based products, look no further than LG Sciences Form-X. A perfect blend of a potent aromatase inhibitor, d-aspartic acid, ginger extract and phellodendron gives you xeno-estrogen stopping power that in unmatched in the industry.

How is Form-X stronger than ATD or 6-OXO? By looking at the IC50 value!

IC50 is the concentration at which a drug or compound inhibits 50% of a given biological process or activity.

How 2-phenyl-benzo(h)chromen-4-one is an aromatase inhibitor?

2-phenyl-benzo(h)chromen-4-one has been shown to be inhibitors to cytochrome P450 19A1 (aka estrogen synthetase or, more simply, aromatase). One study by Kellis and Vickery showed through spectral changes, that 2-phenyl-benzo(h)chromen-4-one displaces androstenedione and testosterone, inhibiting their conversion to estrone and estradiol, respectively.

What is the IC50 of 2-phenyl-benzo(h)chromen-4-one to aromatase?

Kellis and Vickery's data indicated for a 40nM concentration of androstenedione, 50% were inhibited by using 0.8μM solution of 2-phenyl-benzo(h)chromen-4-one. The IC50 value for testosterone inhibition was 0.6μM for 80nM of testosterone. This was the lowest IC50 value (most active) of all the compounds tested in the study, and indicates the strongest known non-steroidal aromatase inhibitor. 2- phenyl-benzo(h)chromen-4-one is approximately 10 times more potent than aminoglutethimide. This value is more potent than both 6-OXO and ATD in similar studies.

How does the IC50 in Form-X compare to 6-OXO and ATD?

In similar studies the IC50 values of ATD and 6-OXO were much higher meaning it takes more ATD and 6-OXO to stop aromatase.