Hello, I would like to order a serum. All these ingredients are required in the product. Please give me some advice ( Hydrolyzed Placental Extract , Powder 99% Purity) ,(Syn-Ake eq.) Dipeptide Diaminobutyroyl Benzylamide Diacetate , Hydroxypropyl Tetrahydropyrantriol (eq. Pro-Xylane) , Sodium Copper...