Source and Quality Risk Both compounds share a practical quality risk that applies to any research peptide purchased through unregulated channels
BAK is a cationic surfactant that can disrupt peptide conformation and has documented ciliotoxic effects on nasal mucosa with repeated use
Sterile water, by contrast, contains no preservative
Water/Aqua/Eau, Glycerin, Propanediol, Squalane, Sodium Hyaluronate, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Copper Tripeptide-1, Acmella Oleracea Extract, Ectoin, Tetrapeptide-30, Palmitoyl Hexapeptide-52, Copper PCA, Panthenol, Sodium Polyglutamate, Camellia Sinensis Leaf Extract, Aloe Barbadensis Flower Extract, Passiflora Incarnata Flower Extract, Melia Azadirachta Leaf Extract, Solanum Melongena (Eggplant) Fruit Extract, Curcuma Longa (Turmeric) Root Extract, Ocimum Basilicum (Basil) Flower/Leaf Extract, Coccinia Indica Fruit Extract, Melia Azadirachta Flower Extract, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Polyacrylate Crosspolymer-6, Acacia Senegal Gum, Xanthan Gum, Phenoxyethanol, Ethylhexylglycerin, Citric Acid, Caprylyl Glycol For the latest information, it is recommended to review the ingredient list printed on the packaging of the product prior to usage or consumption

[3] Clinically important interactions with levocarnitine are uncommon, but two deserve attention
It is pure, sterilized water and nothing else