Split-face Study Comparing the Cosmetic Efficacy and Tolerability of Two Topical Products in Participants With Moderate Facial Melasma

Exclusion Criteria

• •Individuals diagnosed with known allergies to study provided skin care products.
• •Individuals who are nursing, pregnant, or planning to become pregnant during the study according to subject self-report.
• •Individuals with a history of skin cancer.
• •Individuals having a health condition on the face (e.g., psoriasis, rosacea, acne, eczema, seborrheic dermatitis, severe excoriations etc.).
• •Individuals with a history of immunosuppression/immune deficiency disorders (including (Human immunodeficiency virus (HIV) infection or Acquired Immune Deficiency Syndrome (AIDS)) or currently using immunosuppressive medications (e.g., azathioprine, belimumab, cyclophosphamide, Enbrel, Imuran, Humira, mycophenolate mofetil, methotrexate, prednisone, Remicade, Stelara.) and/or radiation.
• •Individuals with an uncontrolled disease such as asthma, diabetes, hypertension, hyperthyroidism, or hypothyroidism. Individuals having multiple health conditions may be excluded from participation even if the conditions are controlled by diet, medication, etc.
• •Individuals with any planned surgeries and/or invasive medical procedures during the course of the study.
• •Individuals who are currently participating in any other facial usage study or have participated in any clinical trial within 4 weeks prior to inclusion into the study.
• •Individuals who have observable suntan, scars, nevi, excessive hair, etc. or other dermal conditions on the face that might influence the test results in the opinion of the Investigator or designee.
• •Individuals who started hormone replacement therapies (HRT) or hormones for birth control less than 3 months prior to study entry or who plan on starting, stopping, or changing doses of HRT or hormones for birth control during the study.
• •Individuals who used any of the following medications or had any of the listed procedures within the listed time frame prior to the study start date:
• •* Retin-A®, Retin-A Micro®, Renova®, Avita®, Tazorac®, or Differin® within 3 months
• •* Had a light-depth chemical peel or microdermabrasion within 1 month
• •* Had a medium-depth chemical peel, medium-depth microdermabrasion, any systemic steroids, non-ablative laser, light and/or radio frequency or fractional laser resurfacing of the face and neck within 3 months
• •* Any systemic retinoid (e.g. Soriatane®, Accutane®, Roche Dermatologics) within 12 months
• •* Any topical or systemic antibiotics, such as minocycline, or any other known medications that can cause photosensitivity, such as hydrochlorothiazide, lasix, amiodarone, within 1 month
• •* Any topical tretinoin product or derivative, imiquimod, 5-fluorouracil, or diclofenac on their face within 3 months
• •* Prescription strength skin lightening products (e.g. 4% hydroquinone, tretinoin, alpha hydroxy acid (AHA), beta hydroxy acid (BHA) and polyhydroxy acids, 15% or 20% azelaic acid, 4-hydroxyanisole alone or in combination with tretinoin, etc.) within 3 months
• •* Any non-prescription cosmetic anti-wrinkle, skin lightening products, or any other product or topical or systemic medication known to affect skin aging or dyshcromia (products containing alpha/beta/poly-hydroxy acids, vitamin C, soy, Q-10, hydroquinone; systemic or licorice extract (topically), Tego® Cosmo C250, gigawhite, lemon juice extract (topically), emblica extract, etc.) within 2 weeks
• •* Have undergone plastic surgery, Dermabrasion (deep skin peel), a deep chemical peel or ablative laser resurfacing of the face and neck within 12 months
• •* Had facial treatment with a botulinum toxin base injectable (Botox), injectable fillers, or a fat transfer within 6 months