Perfectha Derm is an injectable, temporary dermal filler made of cross-linked hyaluronic acid that is non-animal in origin. Sinclair Pharma uses a special cross-linking technology, called E-brid, to form covalent bonds within and between the hyaluronic acid particles. This results in undetectable levels of BDDE, a cross-linking agent, in the final product. With 90,000 gel particles/ml, this filler is suitable for correcting moderate wrinkles.