Vitamin C Brightening Serum

• Vitamin C (Ascorbic Acid or a derivative like Sodium Ascorbyl Phosphate)
• Ferulic Acid (optional, stabilizes Vitamin C)
• Vitamin E (Tocopherol)
• Hyaluronic Acid (for hydration)
• Glycerin (humectant)
• Aloe Vera Extract
• Light Silicone or Dimethicone (for texture)
• Preservatives (e.g., Phenoxyethanol)
• pH Adjusters (e.g., Citric Acid)

Niacinamide & Hyaluronic Acid Brightening Serum

• Niacinamide (Vitamin B3)
• Hyaluronic Acid (Sodium Hyaluronate)
• Glycerin (humectant)
• Panthenol (pro-vitamin B5, soothing)
• Allantoin (calming)
• Aloe Vera Extract
• Lightweight oils or emollients (e.g., Squalane)
• Preservatives (e.g., Ethylhexylglycerin)

Alpha Arbutin Brightening Serum

• Alpha Arbutin (skin-brightening agent)
• Hyaluronic Acid (for hydration)
• Glycerin
• Lactic Acid or other mild acids (to enhance absorption)
• Antioxidants (e.g., Vitamin C derivatives)
• Preservatives (e.g., Phenoxyethanol)

Glycolic Acid Exfoliating Brightening Serum

• Glycolic Acid (Alpha Hydroxy Acid, AHA)
• Lactic Acid (additional AHA)
• Hyaluronic Acid (to counter dryness)
• Aloe Vera (soothing)
• Glycerin
• pH Adjusters (e.g., Sodium Hydroxide for optimal acid pH)
• Antioxidants (e.g., Green Tea Extract)
• Preservatives

Hydrating Light Moisturizer

• Glycerin (humectant)
• Hyaluronic Acid
• Lightweight oils or esters (e.g., Caprylic/Capric Triglyceride, Squalane)
• Niacinamide (optional for brightening and soothing)
• Dimethicone (lightweight silicone for smooth texture)
• Panthenol
• Allantoin
• Aloe Vera Extract
• Fatty alcohols (e.g., Cetearyl Alcohol for emollience)
• Preservatives (e.g., Benzyl Alcohol, Dehydroacetic Acid)