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Not a standalone intervention
Both are conversations a thoughtful gastroenterologist will hear out and weigh

Ingredients Purified water, dipropylene glycol, propanediol, glycerin, isopentyldiol, butylene glycol, niacinamide, glycereth-26, glycereth-25 pca isostearate, glutathione (62.5 ppm), sodium surfactin, bakuchiol, pearl extract, rainbow rack extract, star flower extract, hyaluronic acid, hydrolyzed hyaluronic acid, hydrolyzed sodium hyaluronate, hydroxypropyltrimonium hyaluronate, potassium hyaluronate, sodium hyaluronate, sodium hyaluronate crosspolymer, sodium acetylated hyaluronate, pentylene glycol, Lactobacillus ferment, polyglycerin-3, betaine, 1,2-hexanediol, Irish moss powder, xanthan gum, adenosine, carbomer, tromethamine, disodium EDTA, benzyl glycol, ethylhexylglycerin #DEARGLAM_Glutathione_Liposomal_12.5_Brightening_Serum_50ml #DEARGLAM_Glutathione_Liposomal_12.5_Brightening_Serum #DEARGLAM #DEARGLAM_Serum #DEARGLAM_Essence #DEARGLAM_Ampoule #DEARGLAM_Brightening_serum #DEARGLAM_Soothing_Serum #DEARGLAM_Brightening_serum #Brightening_serum #Radiant_skin #Skin_brightening #Hyperpigmentation #Dark_spots #Uneven_skin_tone #Glowing_complexion #Vitamin_C_serum #Licorice_Serum #Niacinamide_Serum #Melanin_reduction #Luminous_skin #Brightening_treatment #BBK #KoreanMakeup #Kbeauty #Koreancosmetics #Koreanskincare #Koreancosmeticsonline @beautyboxkorea Over 15,000 K-beauty items

Fish and shellfish are also not to be ignored
Reconstituting and managing three separate vials each with its own storage requirements and concentrations adds complexity to any research protocol