An Investigation of the Effects of a Skin Serum Containing Propolis on Skin Health and Appearance

Exclusion Criteria

• •Anyone with an allergy to bees or bee products.
• •Females who are pregnant or breastfeeding.
• •Unwilling to follow the protocol.
• •Unwilling to maintain use of the same cleaner, toner, and moisturizer for the duration of the study.
• •Currently participating in another study.
• •Use of oral or topical retinoids.
• •Individuals with cystic acne or otherwise self-reported very acne-prone skin.
• •Use of a prescription medication relevant to the skin.
• •Anyone undergoing cosmetic procedures during the study, including Botox, laser, or chemical peel treatments.
• •Anyone sensitive or allergic to any ingredients found in the products.
• •Anyone with severe chronic conditions, including oncological conditions, psychiatric disorders or diabetes.