Isis Pharma Unitone 4 White Advanced Intensive Depigmenting Serum

Isis Pharma Unitone 4 White Advanced Intensive Depigmenting Serum is a high-potency night treatment formulated to visibly reduce and prevent the appearance of dark spots and uneven skin tone.

Designed for severe, persistent, or treatment-resistant hyperpigmentation, this advanced serum combines hydroquinone with synergistic depigmenting, exfoliating, and antioxidant actives to target excess melanin at every stage of its formation.

How It Works

This intensive formula acts through a multi-pathway depigmenting approach:

• Inhibits melanin production
• Helps eliminate pre-formed melanin deposits
• Accelerates epidermal cell renewal
• Improves skin clarity and tone uniformity 

Key Active Ingredients

• Hydroquinone (4%) – A high-strength depigmenting agent that effectively suppresses tyrosinase activity, helping fade stubborn dark spots and prevent new pigmentation.
• Kojic Acid (1%) – Enhances melanin inhibition and works synergistically with hydroquinone for improved depigmenting results.
• Glycolic Acid (6%) – An exfoliating AHA that promotes rapid cell turnover, aiding pigment elimination and improving active penetration.
• Vitamin C Derivative (Ascorbyl Tetraisopalmitate, 2%) – Provides antioxidant protection, supports brightness, and improves overall radiance. 

Best suited for short-term, targeted treatment under professional recommendation.

15ml