3Bros solves it
If used, monitor the free phenytoin level, as low albumin levels may increase the fraction of free drug
and based on her normal MTHFR 677 genotype, it is likely the homocysteine level is normal, and if mildly elevated might well respond to folate supplementation
What matters is CHANGE from when first mixed
The duration varies by individual but typically takes about 20 to 40 minutes

Thnh phn y : Water, Caprylic/Capric Triglyceride, Dipropylene Glycol, Glyceryl Stearate, Butylene Glycol, Squalane, Cetearyl Alcohol, 1,2-Hexanediol, Niacinamide, Simmondsia Chinensis (Jojoba) Seed Oil, Cetyl Ethylhexanoate, PEG-100 Stearate, Cetearyl Olivate, Sorbitan Olivate, Betaine, Macadamia Ternifolia Seed Oil, Glutathione, Sodium Hyaluronate, Ethylhexylglycerin, Kojyl Carboxy Dipeptide-23, Oryza Sativa (Rice) Bran Extract, Milk Protein Extract, Punica Granatum Fruit Extract, Cornus Officinalis Fruit Extract, Centella Asiatica Extract, Rosa Damascena Flower Extract, Glycyrrhiza Glabra (Licorice) Root Extract, Hippophae Rhamnoides Fruit Extract, Rosa Canina Fruit Extract, Zanthoxylum Piperitum Fruit Extract, Usnea Barbata (Lichen) Extract, Pulsatilla Koreana Extract, Arginine, Dipotassium Glycyrrhizate, Panthenol, Allantoin, Tocopheryl Acetate, Disodium EDTA, Adenosine, Caprylyl Glycol, Dimethicone, Carbomer, Fragrance