Cosmetics Formulation Development

I want to know that Copper Peptide (GHK-Cu) can be mixed in products with (Syn-Ake eq.) Dipeptide Diaminobutyroyl Benzylamide Diacetate or not? Because the information of Copper Peptide (GHK-Cu) says don't have Disodium EDTA is in the formula because Disodium EDTA will charge the Copper and cause Copper Peptide is less active and (Syn- Ake eq.) Dipeptide Diaminobutyroyl Benzylamide Diacetate contains Glycerin , AQUA , Dipeptide Diaminobutyroyl Benzylamide Diacetate , Disodium EDTA Question 1. Like this, you can't put these 2 substances in the same formula, right? 2. On the website it says The Ordinary "Buffet" + Copper Peptide s 1% contains (Syn-Ake eq .) Dipeptide Diaminobutyroyl Benzylamide Diacetate in the formula, is it possible to add it or not, or is it Copper Peptide ? Copper Peptide different person, thank you

I used to unpack the formula “Buffet” + Copper Peptide s 1% is not included. Disodium EDTA was added to this formula in addition to chelating. Disodium EDTA compared to the normal “Buffet” formula (Syn-Ake eq.) Dipeptide Diaminobutyroyl Benzylamide Diacetate sold by this company is in liquid form. So it will contain other ingredients besides the active substance, which is different from the powder form that is pure active substance Disodium EDTA Mixing with Copper Peptide (GHK-Cu) Below is the mixture of “Buffet” + Copper Peptide s 1% Aqua (Water), Glycerin , Lactococcus Ferment Lysate, Acetyl Hexapeptide-8 , Pentapeptide-18, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7 , Palmitoyl Tripeptide-38, Dipeptide Diaminobutyroyl Benzylamide Diacetate , Acetylarginyltryptophyl Diphenyl Glycine ] Glycine , Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate , Allantoin , Glycine , Alanine , Serine , Valine, Isoleucine, Proline , Threonine , Histidine , Phenyl Alanine , Arginine , Aspartic Acid , Trehalose , Fructose, Glucose, Maltose, Urea , Sodium PCA , PCA, Sodium Lactate , Citric Acid , Hydroxypropyl Cyclodextrin , Sodium Chloride, Sodium Hydroxide , Butylene Glycol , pentylene glycol , Acacia Senegal Gum, Xanthan Gum , Carbomer , Polysorbate 20 , PPG-26-Buteth-26 , PEG-40 Hydrogenated Castor Oil , Trisodium Ethylenediamine Disuccinate, Ethoxydiglycol , sodium benzoate , Caprylyl Glycol , Ethylhexylglycerin , Phenoxyethanol , chlorphenesin .

[quote="misix24"]I used to unpack the formula “Buffet” + Copper Peptide s 1% is not included. Disodium EDTA in this formula is also chelating in addition to Disodium EDTA compared to the normal “Buffet” formula (Syn-Ake eq.) Dipeptide Diaminobutyroyl Benzylamide Diacetate sold by this company is in liquid form. So it will contain other ingredients besides the active substance, which is different from the powder form that is pure active substance Disodium EDTA is not recommended to be combined with Copper Peptide (GHK-Cu) Below is the mixture of “Buffet” + Copper Peptide s 1% Aqua (Water), Glycerin , Lactococcus Ferment Lysate, Acetyl Hexapeptide-8 , Pentapeptide-18, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7 , Palmitoyl Tripeptide-38, Dipeptide Diaminobutyroyl Benzylamide Diacetate , Acetylarginyltryptophyl Diphenyl Glycine ] Glycine , Sodium Hyaluronate Crosspolymer, Sodium Hyaluronate , Allantoin , Glycine , Alanine , Serine , Valine, Isoleucine, Proline , Threonine , Histidine , Phenyl Alanine , Arginine , Aspartic Acid , Trehalose , Fructose, Glucose, Maltose, Urea , Sodium PCA , PCA, Sodium Lactate , Citric Acid , Hydroxypropyl Cyclodextrin , Sodium Chloride, Sodium Hydroxide , Butylene Glycol , pentylene glycol , Acacia Senegal Gum, Xanthan Gum , Carbomer , Polysorbate 20 , PPG-26-Buteth-26 , PEG-40 Hydrogenated Castor Oil , Trisodium Ethylenediamine Disuccinate, Ethoxydiglycol , sodium benzoate , Caprylyl Glycol , Ethylhexylglycerin , Phenoxyethanol , chlorphenesin .