Why does the Obagi System work so well?

Obagi Nu-Derm works because it’s a clinically backed system that layers active ingredients in a structured, multi-step protocol. Here’s how each product works scientifically:

• 1. Foaming Gel or Gentle Cleanser

  Removes impurities, oil, and makeup without disrupting the skin barrier. The gentle formula maintains hydration and primes skin for treatment.

  • Key Ingredients: Oat amino acids, aloe vera

  
  2. Toner

  Restores the skin’s natural pH (especially important after cleansing) and allows for optimal absorption of treatment products.

  • Key Ingredients: Witch hazel (natural astringent), aloe barbadensis leaf juice

  3. Clear (4% Hydroquinone)

  This is the hero product for treating melasma and pigmentation. Hydroquinone is the gold-standard depigmenting agent that inhibits tyrosinase, the enzyme required to produce melanin.

  • Key Ingredients: 4% Hydroquinone

  • Science: Hydroquinone suppresses melanocyte function, helping to fade existing pigmentation and prevent new spots from forming.

  
  4. Exfoderm / Exfoderm Forte

  This exfoliator encourages cell turnover and removes dull, pigmented surface cells to reveal fresher, brighter skin.

  • Exfoderm (for dry/sensitive skin): contains phytic acid

  • Exfoderm Forte (for oily skin): contains glycolic acid and lactic acid

  • Science: AHAs loosen the bonds between dead skin cells and stimulate regeneration.

  5. Blend (with 4% Hydroquinone)

  Used at night and mixed with retinoids (like tretinoin), this enhances deep penetration of hydroquinone and targets pigmentation in deeper skin layers.

  • Key Ingredients: Hydroquinone, saponins

  • Science: Delivers active ingredients to the basal layer where melanocytes live, improving uniform pigment reduction.

  6. Hydrate

  A soothing, non-comedogenic moisturiser that hydrates and calms the skin during the treatment process.

  • Key Ingredients: Hydromanil™, shea butter, mango seed butter

  • Science: Hydromanil provides long-lasting hydration and helps repair the skin barrier, reducing irritation from actives.

  7. Sun Shield Broad Spectrum SPF

  UV exposure is a key trigger for melasma and pigmentation. This high-level protection is essential to prevent new dark spots.

  • Key Ingredients: Zinc oxide, octinoxate

  • Science: Physical and chemical filters block UVA and UVB, preventing pigment from reactivating during treatment.