An in-office chemical peel ($175–$450), Hydrafacial ($195–$345), or clinical facial ($149–$399) creates the biological catalyst for epidermal renewal. However, cellular turnover, stratum corneum barrier restoration, and melanocyte stabilisation occur during the intervening 28-day regenerative cycle at home.
Every protocol developed by Irina Petrova couples in-office treatments with exact prescription topical creams, botanical powders, and ingestible softgels ($45–$110) to sustain results.