What it is: A collection of Kiehl's favorite skincare products to effectively cleanse and hydrate the skin.Skin Type: Normal, Dry, Combination, and Oily Skincare Concerns: Fine Lines and Wrinkles, Pores, and DrynessHighlighted Ingredients:- Squalane: Replenishes skin’s barrier keeping it soft, supple, and moisturized. - Pure Retinol: Addresses visible signs of aging for skin that’s visibly renewed. - Beta Carotene: Protects skin from damage. Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. What Else You Need to Know: Try Kiehl's top-rated products for glowing and radiant skin. Kiehl's Fan Favorites Gift Set cleanses, hydrates, and targets visible signs of aging with customer-favorite formulations.This Set Contains:- 0.51 oz/ 15 mL Ultra Facial Cleanser- 0.34 oz/ 10 mL Retinol Skin Renewing Daily Micro Dose Serum- 0.95 oz/ 28 mL Ultra Facial Cream - 0.47 oz/ 14 mL Creamy Eye Treatment with AvocadoClinical Results: Ultra Facial Cream:In an instrumental study of untreated skin versus using Ultra Facial Cream, results showed:- Ultra Facial Cream hydrates skin 15 layers deep in the stratum corneumIn an instrumental study on tape-stripped skin, results showed:- Barrier repair in just 1 hourIn an instrumental study, results showed: - 72-hours of hydrationRetinol Skin Renewing Daily Micro Dose Serum: In a clinical test after 12 weeks of use, results based upon expert grading included:- 100% Showed Reduced Fine Lines and Wrinkles- 90% Showed Improved FirmnessIn a consumer perception test, results after 12 weeks of use included:- 94% Agree Texture is Refined Creamy Eye Treatment with Avocado:In a 4-week clinical test, results based on expert grading included:- 94% Agree Eye Area Looks Less PuffyIn a 4-week consumer perception study on 50 subjects:- 90% Agree Eye Area Looks SmootherIn a 4-week clinical study using average results for puffiness and brightness, results based on expert grading included:- 90% Agree Under-Eye Area Looks Brighter