Professional-C® 20% Serum
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Delivery & Returns
Delivery & Returns

Product Description
Product Description
Highly concentrated Vitamin C antioxidant serum best suited for normal to oily skin
Professional-C Serum 20% is our highest concentrated serum, packed with antioxidants to help minimise the appearance of fine lines and wrinkles while leaving skin feeling silky soft. This high-performance serum is formulated with 20% L-ascorbic acid (Vitamin C), and is best suited for normal to oily skin.
Key Benefits
- 20% L-ascorbic acid (Vitamin C) encourages skin to rebound from previous visible damage
- Improve overall complexion by reducing the appearance of fine lines and wrinkles
- Formulates to immediately absorb and remain in the skin
Obagi's Professional-C Serums, provide L-Ascorbic Acid, the most bioavailable form of Vitamin C for optimal skin absorption and results.
L-Ascorbic Acid is effective in reducing the appearance of fine lines, wrinkles and photoaging of the skin.
- Professional-C Serum 20% provides 5X better absorption levels over another leading competitor.
- Consumers prefer Obagi Professional-C Serum 20% nearly 2 to 1 over another leading competitor.
Ingredients
Ingredients
L-Ascorbic Acid 20%
Known as the purest form of Vitamin C, L-Ascorbic Acid helps neutralize free radicals, minimize the look of fine lines and wrinkles, and brighten skin tone.
Daily Use of Vitamin C
- Proactively fortifies the skin defenses against environmental assaults.
- Encourages skin to rebound from previous, visible damage for an improved appearance of fine lines, wrinkles and uneven skin tone.
- Aids in restoring skin's antioxidant strength to help skin appear younger for longer.
All Ingredients
Propylene glycol, water (aqua), L-ascorbic acid, alcohol, ascorbyl glucoside, ethoxydiglycol, phenoxyethanol, sorbitol, sodium hyaluronate, zinc chloride, calcium hydroxide, fragrance
Instructions
Instructions
Usage
- Apply 5 to 7 drops of Obagi Professional-C Serum to the face, neck and chest using fingertips
- Apply to cleansed skin in the morning before sunscreen or makeup application
Precautions
- For external use only.
- Avoid direct contact with eyes, nose, mouth and lips.
- Some users of this product may experience a slight tingling, which should diminish with continued use.
- If tingling becomes severe, stop use and consult a doctor.
Storage
- Keep out of direct sunlight.
- Store in a dark, cool place.
- Keep cap on tightly when not in use.
Have questions about a product?
Contact our team today who will be happy to try and answer any questions you may have.
Call us on 02392 382 000 or email info@changesclinic.co.uk