iS Clinical Active Serum

iS Clinical Active Serum is one of the brand's most iconic and results-driven products, designed to visibly improve the appearance of fine lines, wrinkles, blemishes, uneven skin tone, and overall skin texture.

This fast-acting, lightweight serum combines powerful botanical acids with advanced skin-renewing ingredients to deliver both immediate and long-term improvements. Skin often appears smoother, brighter, and more refined within days, while continued use helps support a clearer, healthier, more youthful-looking complexion.

Suitable for a wide range of skin concerns, Active Serum works to gently exfoliate, balance excess oil production, minimise the appearance of pores, and improve skin clarity without stripping or compromising the skin barrier.

Benefits

• Helps reduce the appearance of fine lines and wrinkles
• Improves skin texture and smoothness
• Brightens and evens skin tone
• Supports clearer-looking skin and helps reduce congestion
• Minimises the appearance of enlarged pores
• Helps balance excess oil production
• Delivers both immediate and long-term visible results
• Lightweight formula suitable for most skin types

Ideal for:

• Ageing skin concerns
• Fine lines and wrinkles
• Uneven skin tone and texture
• Acne-prone and congested skin
• Enlarged pores
• Dull or lacklustre skin
• Combination and oily skin types

Key Ingredients

Sugar Cane Extract
A naturally derived source of glycolic acid that helps exfoliate dead skin cells, revealing fresher, smoother-looking skin.
Bilberry Extract
Provides gentle exfoliation while supporting skin renewal and improving overall radiance.
White Willow Bark Extract
A natural source of salicylic acid that helps clear pores, reduce congestion, and improve skin clarity.
Mushroom Extract
Helps soothe the skin and support a balanced, healthy complexion.
Arbutin
A brightening ingredient that helps improve the appearance of uneven pigmentation and promotes a more even skin tone.

How To Use

• Apply 3–4 drops to clean, dry skin in the evening.
• Smooth evenly over the face and neck, avoiding the eye area. A slight tingling sensation may occur during application, which is normal as the active ingredients begin working.
• Follow with your recommended iS Clinical moisturiser.
• Always wear a broad-spectrum sunscreen during the day when using active exfoliating products.

Size - 

15ml or 30ml

Why We Love It

Active Serum is often described as a "multi-tasking powerhouse" because it addresses multiple skin concerns in one simple step. Whether you're concerned about ageing, breakouts, pigmentation, texture, or dullness, this serum helps reveal healthier, brighter, and smoother-looking skin.

It's particularly popular with clients wanting visible results without adding multiple products to their skincare routine, making it one of the most recommended products within the iS Clinical range.

"Active Serum is one of my favourite products for clients looking to improve skin texture, brightness, and overall skin quality. It's incredibly versatile and works beautifully for both ageing and breakout-prone skin. Many clients notice their skin feels smoother and looks more radiant within just a few weeks of consistent use." - Claire Waterworth