Most children DHA formulas contain less than 25% of DHA. That translates to less than 150 mg of DHA per serving. I My Kids Brain & Bones Burstlets is formulated with ultra-concentrated 76% DHA fish oil and 1 burstlet offers 380 mg DHA (from 400 mg omega-3s). The high DHA and low EPA ratio that will enable the DHA to pass through the blood-brain barrier for maximum efficacy. The DHA in I My Kids Brain & Bones Burstlets exists in super-absorbable rTG (re-esterified triglyceride) form. This superior form surpasses other DHA fish oils in the market which commonly exists in ethyl ester (EE) form. Studies have shown that omega-3 in rTG form is 70% more absorbable & bioavailable than EE form. To guarantee freshness and purity,I My Kids Brain & Bones Burstlets employs the more advanced Supercritical CO2 extraction technology from a state-of-the-art 3-layer purification process. In this highly advanced purification and concentration technology, heavy metals, dioxins, PCBs and cholesterol content are removed, while the freshness of the fish oil is maintained with oxygen-free manufacturing process, producing ultra-fresh fish oil with superior quality. Without using high heat or toxic solvents, supercritical CO2 extraction is more superior to the commonly used molecular distillation. As compared to typical children DHA formula which only contains DHA, I My Kids Brain & Bones Burstlets is additionally fortified with vitamin D3 and vitamin K2, essential nutrients required to support growth spurts.