List of products by supplier Groupe L'Oréal SKINCEUTICALS

📄Groupe L'Oréal SKINCEUTICALS | Division cosmétique active

• Laboratory: SkinCeuticals (Founded in the USA, L'Oréal Group Active Cosmetics Division)
• Category: Dermo-professional / Cosmeceuticals
• Scientific Origin: Research by Dr. Sheldon Pinnell (Duke University) on topical antioxidants.
• Official Motto: "Prevent, Correct, Protect."

🔍 Philosophy and Fundamental Approach

SkinCeuticals distinguishes itself through a rigorous scientific approach to skin health. The brand does not define itself as traditional cosmetics, but as "cosmeceutical" skincare (at the crossroads of cosmetics and pharmaceuticals), formulated with high-concentration, medical-grade ingredients for clinically proven efficacy. Their skincare protocol is based on 3 Fundamental Pillars:

• PREVENT: Use of antioxidants (pure Vitamin C) in the morning to neutralize free radicals caused by environmental aggressors (UV rays, pollution).
• CORRECT: Targeted treatments to repair visible damage (wrinkles, blemishes, loss of firmness, acne) thanks to powerful active ingredients (Retinol, Hyaluronic Acid, Proxylane™).
• PROTECT: Broad-spectrum sunscreens to prevent further damage.

🧪 Iconic Products & Patents

Product Target Skin / Skin Type Key Ingredients

• C E FERULIC® Dry, normal, and mature skin. Wrinkles and firmness. 15% Pure Vitamin C + 1% Vitamin E + 0.5% Ferulic Acid.
• PHLORETIN CF® Combination skin, pigmentation spots. 10% Pure Vitamin C + 2% Phloretin + 0.5% Ferulic Acid.
• SILYMARIN CF™  Oily and acne-prone skin. 15% Pure Vitamin C + 0.5% Silymarin + Salicylic Acid.

Targeted Correctors

• H.A. INTENSIFIER: A multifunctional corrective serum that increases the skin's hyaluronic acid levels by 30%. It contains Proxylane™ (10%) and purple rice extract to restore volume.
• A.G.E. INTERRUPTER ADVANCED: Anti-aging cream targeting glycation (the stiffening of collagen fibers by sugar). DISCOLORATION DEFENSE SERUM: Pigmentation spot corrector formulated with tranexamic acid to treat melasma and post-inflammatory hyperpigmentation.

❓ FAQ 

1. Why does my Vitamin C (C E Ferulic) serum darken over time?

According to SkinCeuticals, it is normal for serums containing L-ascorbic acid (pure Vitamin C) to darken slightly after opening due to exposure to air and light. The laboratory guarantees that this color change does not affect the product's effectiveness for a period of 3 months after opening (PAO), provided it is stored correctly (away from direct heat).

2. What is the difference between C E Ferulic and Phloretin CF?

Although both are powerful antioxidants, they target different needs. C E Ferulic is enriched with Vitamin E and aims to reduce wrinkles and loss of firmness (ideal for normal to dry skin). Phloretin CF contains Phloretin, which acts specifically on dark spots and uneven skin tone (ideal for combination to oily or blemished skin).

3. In what order should I apply my SkinCeuticals products?

The laboratory's official rule is:

• Cleanse & Tone.
• Prevent: Apply the antioxidant serum (Vitamin C) to dry skin.
• Correct: Apply corrective serums (e.g., H.A. Intensifier, Blemish+Age).
• Moisturize: Day cream.
• Protect: Sunscreen (essential in the morning).

4. Can I use SkinCeuticals products after a peel or laser treatment?

Yes, SkinCeuticals has developed specific products tested for use on damaged or sensitized skin, such as Phyto Corrective (serum or mask) to soothe redness, or Epidermal Repair to restore the skin barrier. However, the use of acids (glycolic, retinol) should be temporarily discontinued as advised by a doctor.

5. Why does the brand consider sunscreen an anti-aging product?

SkinCeuticals emphasizes that up to 80% of visible skin aging is due to UV rays. Therefore, "Protection" is not optional but constitutes the first line of anti-aging defense. Their photoprotectors (such as Ultra Facial Defense or Mineral Radiance) are not simply sunscreens, but true broad-spectrum protective skincare products.