What products are safe to use after microneedling with PRP for dryness?

In my practice I recommend my patients use my own vitamin C serum since it is not acidic and is rich in hyaluronic acid and is very soothing for the skin. It also helps to regenerate collagen. You might want to ask the physician that performed the procedure what type of skin care is appropriate for your face. As a rule of thumb you want to use a product with moisturizing ingredients and a good quality sun block containing zinc oxide. Stay away from retinol, retin A, glycolic and lactic acids that will irritate your skin.