The element synthesis product is the Grain Avoidance Pill that Zhang Feng just drank.
However, normal people can't 'violently absorb' like this.
Thus, the scattered disassembly, and then cultivation into 'harmonious' medicinal materials, is the primary responsibility of the 'Medicinal Research Center'.
Once they are cultivated, they are finally refined into finished products according to traditional methods, which is their final task along with various cultivation bases.
While the process is cumbersome, normal people can absorb them.
Of course, in the future, as martial artists' constitution improves and they learn deep inner strength, and resonance with internal organs, they can also directly consume excess elements like Zhang Feng.
Or when one's constitution reaches a super-high standard, they can directly consume as well.
