can i mix niacinamide with glutathione Vitamin C and Glutathione: A Powerful Skincare Duo Glutathione, niacinamide, and NAG are

The options may be chosen on the product page Neurological Research Peptides DSIP (1 Vial) $39.99 Select options This product has multiple variants

5 days/week: Per week: 10 swabs 8 weeks: 80 swabs or 1 x 100-count box 12 weeks: 120 swabs or 2 x 100-count boxes 16 weeks: 160 swabs or 2 x 100-count boxes 3 times/week: Per week: 6 swabs 8 weeks: 48 swabs or 1 x 100-count box 12 weeks: 72 swabs or 1 x 100-count box 16 weeks: 96 swabs or 1 x 100-count box Planning note: Peptide and water totals are arithmetic minimums based on the listed schedule

Adding on ingredients can increase the cost

It is not a dosing recommendation or a published clinical protocol