Looking to refresh dull, tired skin and restore your natural glow? At Hampstead Aesthetics, we recommend the Obagi Professional-C Serum 15% as one of the most effective antioxidant treatments for improving skin tone, texture, and overall radiance.

What It Is

A high-performance, daily Vitamin C serum formulated with 15% L-ascorbic acid, the most bioavailable form of Vitamin C. This potent antioxidant penetrates deep into the skin’s surface to brighten, protect, and promote collagen production.

Key Benefits

• Brightens the complexion by reducing signs of sun damage and uneven skin tone
• Neutralises free radicals to help protect against environmental stressors like pollution and UV exposure
• Boosts collagen synthesis, helping to smooth fine lines and improve skin firmness
• Hydrates and softens the skin without leaving a greasy residue
• Suitable for most skin types, including normal to oily skin

Why L-Ascorbic Acid Matters

Obagi’s formulation uses stabilised L-ascorbic acid, the purest and most effective form of Vitamin C. It’s clinically proven to absorb into the skin and start working immediately—delivering visible results with continued use.

Backed by Science

Obagi has over 30 years of clinical heritage in medical-grade skincare. The Professional-C Serum line is dermatologist-tested and trusted by aesthetic practitioners worldwide.

How to Use

• Apply 5 to 7 drops to clean, dry skin in the morning
• Gently massage into the face, neck, and décolleté
• Follow with your SPF and moisturiser

Note: A slight tingling may occur upon application—this is normal and temporary.

Who It’s For

• You want to treat early signs of ageing, including fine lines and dullness
• You’re looking to brighten pigmentation and protect against environmental damage
• You prefer a lightweight, fast-absorbing serum that layers easily under makeup or SPF

Key Active Ingredient

15% L-Ascorbic Acid (Vitamin C) – Antioxidant protection and collagen support

Other Ingredients

Propylene Glycol – Enhances absorption
Fragrance-free, dye-free, dermatologist-tested

Availability

Available in-clinic at Hampstead Aesthetics or via our online shop. 100% authentic, authorised for clinic distribution.

Clinician Endorsement

Clinically recommended by Dr. Chike Emeagi

FAQs

Q: Is 15% Vitamin C too strong for sensitive skin?
A: Generally well tolerated, but sensitive users might start with the 10% version.

Q: When will I see results?
A: Many clients report brighter skin within 2–4 weeks. Longer-term benefits include pigmentation reduction and improved texture.

Q: Can I use it with retinol?
A: Yes, but use Vitamin C in the morning and retinol at night to minimise irritation.

Q: How should I store the serum?
A: In a cool, dark place with the lid tightly sealed.

Q: Does it help with pigmentation?
A: Yes—Vitamin C helps reduce dark spots and evens out skin tone over time.