Product-specific routine
20% L-ascorbic acid serum with Extremozyme technology.
iS Clinical GeneXC Serum
15ml
£114.00
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iS Clinical
iS Clinical GeneXC Serum
£114.00
Taxes included.
A treatment serum designed around vitamin C and antioxidant technologies for dullness and uneven-looking tone.
Secure checkout · UK delivery · Skincare support from Face for Soul
Skincare guidance
Product information is for general skincare education and does not replace individual medical advice. Suitability varies. If you are unsure whether a product is suitable for you, contact Face for Soul or read our skincare advice.
iS Clinical
20% L-ascorbic acid serum with Extremozyme technology
iS Clinical GeneXC Serum is offered by Face for Soul in the UK. 20% L-ascorbic acid serum with Extremozyme technology. Apply three to four drops to clean face and neck, then follow with moisturiser. Use broad-spectrum sunscreen in the daytime and follow the product label.
Manufacturer-led use
Apply three to four drops to clean face and neck, then follow with moisturiser. Use broad-spectrum sunscreen in the daytime and follow the product label.
Formula transparency
The manufacturer states 20% L-Ascorbic Acid and Extremozyme technology. The complete current INCI is published by iS Clinical; check the supplied package for any formulation update.
UK product guidance
Face for Soul provides product information and UK delivery for this listing.
The formula
What is in the formula
The manufacturer states 20% L-Ascorbic Acid and Extremozyme technology. The complete current INCI is published by iS Clinical; check the supplied package for any formulation update.
Daily routine
How to use GeneXC Serum
Apply three to four drops to clean face and neck, then follow with moisturiser. Use broad-spectrum sunscreen in the daytime and follow the product label.
Face for Soul skincare
Why buy from Face for Soul?
Face for Soul stocks GeneXC Serum with UK delivery and clear product guidance.
PRODUCT QUESTIONS
Questions about iS Clinical GeneXC Serum
Ingredient information
The manufacturer states 20% L-Ascorbic Acid and Extremozyme technology. The complete current INCI is published by iS Clinical; check the supplied package for any formulation update.
Ingredient lists may change; check the packaging supplied with your order if you have sensitivities.
What is the key vitamin C ingredient?
The manufacturer states that GeneXC contains 20% L-Ascorbic Acid.
How do I apply it?
Use three to four drops on clean face and neck.
Can I use it with other products?
Apply the serum before moisturiser and introduce other active products gradually if your skin is sensitive.
Should I use sunscreen?
Use broad-spectrum sunscreen during the day.
Which sizes are offered?
This page includes 15ml and 30ml variants.