Yeouth, Retinol Serum, 2 Fl Oz (60 ml)

Use this product at night. Wash face with a facial cleanser and pat dry. Spritz face with yeouth balancing facial toner. While face is still damp, apply a dime sized amount of retinol serum to skin and allow to absorb. Follow with Yeouth moisturizer. Start using every other night to determine skin sensitivity, gradually building up to every night. Use sunscreen during the day as retinol increases skin's sensitivity to sunlight. If irritation occurs, discontinue use.

If using Yeouth Hyaluronic Plus or Yeouth Anti-Super-Super Super Serum in addition to Yeouth Retinol Serum, apply both products to the back while the face is still damp. It does not matter in which order you apply the products.

Try Vitamin C&E Serum for daytime use.