(Brookside Supplements) Contains 28,000 mg of pharmaceutical grade N-N Dimethylglycine (DMG) per ounce. That’s over 18 times stronger than DMG 1,500 mg / ounce. DMG may improve the oxygen carrying capability of the blood for improved muscular performance. More effectively counters lactic acid, and thus fatigue and tying up. Feed 5 grams (1/5 ounce) daily with feed. Scoop enclosed. Powder.