iS Clinical - Youth Eye & NeckPerfect Complex Set

iS Clinical

iS Clinical - Youth Eye & NeckPerfect Complex Set

The eyes and neck are often the first areas to show the signs of ageing, yet they are frequently treated as afterthoughts. The iS Clinical Youth Eye & NeckPerfect Complex Set brings together two of the brand's most targeted formulations to address these zones specifically: one designed for the delicate eye area, the other formulated for the structurally different skin of the neck and décolleté.

May suit adults who are beginning to notice fine lines, puffiness, or loss of definition around the eyes, jaw, and neck
Addresses concerns including crepey texture, dark circles, sagging skin, and uneven tone
Combines peptide-based eye treatment with a botanically driven neck and décolleté complex
Suitable for all skin types, including sensitive skin
Paraben-free formulations from a professionally respected skincare brand

Price: £200.00

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What Is It? How To Use It Whats In It? Why We Recommend It What To Expect FAQS

What Is It?

This set contains two separate products: the iS Clinical Youth Eye Complex and the iS Clinical NeckPerfect Complex.

The Youth Eye Complex is a targeted eye treatment formulated to address the most common visible concerns in the periorbital area, including fine lines, crow's feet, puffiness, and the appearance of dark circles. It combines clinically studied peptides, growth factors, and hyaluronic acid to deliver both immediate and longer-term improvements to the eye area. It is lightweight in texture and designed to be gentle enough for sensitive eyes and contact lens wearers.

The NeckPerfect Complex is a dedicated neck and décolleté treatment. The skin in this region ages differently from facial skin: it is thinner, less supported by sebaceous activity, and often neglected in standard skincare routines. NeckPerfect Complex addresses this through a combination of gentle resurfacing acids, plant-based proteins, and firming botanical extracts. It works to improve texture, restore elasticity, and refine the appearance of sagging or crepey skin over time.

Together, these two products provide a coordinated approach to the areas most commonly overlooked in anti-ageing skincare.

How To Use It

Youth Eye Complex

After cleansing, dispense a small amount (approximately half a pump) onto the palm of your hand or ring finger.
Using your fingertip, gently tap and smooth the product around the orbital bone, focusing on the outer corners and under-eye area.
Avoid the inner corners of the eye.
Use morning and night. Follow with your usual moisturiser or SPF in the morning.

NeckPerfect Complex

After cleansing, dispense one to two pumps into the palm of your hand.
Smooth evenly over the neck and décolleté, working upwards from the chest towards the chin.
Use slow, deliberate upward strokes rather than rubbing the product in.
Use once or twice daily. A separate moisturiser may be applied afterwards if desired, though the formula provides its own hydration.

Whats In It?

Youth Eye Complex

The key active ingredients and their roles:

Acetyl Octapeptide-3: A peptide studied for its potential to reduce the appearance of fine lines and puffiness around the eye area by helping to relax repetitive muscle contractions.
Copper Tripeptide-1 (Tripeptide-1): Supports collagen synthesis and skin repair; clinically studied for its role in reducing the visible signs of premature ageing.
Pseudoalteromonas Ferment Extract (Marine Extremozyme): Derived from microorganisms that survive in extreme environments; included for its potential to address premature ageing and reduce the appearance of puffiness.
Sodium Hyaluronate (Hyaluronic Acid): A powerful humectant that attracts and retains moisture, helping to plump the appearance of fine lines.
Centella Asiatica Extract: A botanical ingredient with soothing and skin-calming properties.
Retinyl Palmitate and Tocopheryl Acetate: Vitamin A and Vitamin E derivatives providing antioxidant protection and supporting overall skin condition.
Panthenol (Vitamin B5): Supports skin hydration and promotes a healthy skin appearance.

NeckPerfect Complex

This is not a formulated eye product. It is a dedicated neck and décolleté treatment. Its key actives include:

Mixed Fruit Acid Extracts (Bilberry, Sugarcane, Sugar Maple, Orange, Lemon): A natural AHA blend that gently exfoliates the skin surface, smooths texture, and helps other ingredients absorb more effectively.
White Willow Bark Extract (Salix Alba): A botanical source of salicylic acid that supports exfoliation and skin clarity.
Hydrolyzed Rice Protein: Small peptides that support the skin's structural matrix and help stimulate the appearance of firmness.
Hydrolyzed Quinoa: Helps form a protective barrier against environmental aggressors.
Sodium Hyaluronate: Delivers deep hydration to an area prone to dryness and crepiness.
Acacia Senegal Gum and Hydrolyzed Rhizobian Gum: Botanical firming agents sourced from the African Acacia tree; help to visibly smooth and tighten the skin.
Sweet Almond Seed Extract: Provides soothing and softening benefits.
Centella Asiatica derivatives (Asiaticoside, Asiatic Acid, Madecassic Acid): Support skin recovery and resilience.
Licorice Root Extract and Green Tea (Camellia Sinensis): Antioxidant and skin-calming ingredients.
Calcium Pantothenate (Vitamin B5): Supports healthy skin appearance and hydration.

Please note: NeckPerfect Complex contains fragrance, which may not be suitable for those with heightened sensitivity to scent.

What To Expect

Youth Eye Complex has a lightweight, cream-like texture that absorbs readily without leaving residue. Some users report an immediate smoothing effect; longer-term improvements to fine lines, firmness, and dark circles develop with consistent use. A 30-day clinical study found that over 70% of participants reported softer and smoother skin around the eye area, and around 86% experienced measurable improvements in hydration.

NeckPerfect Complex has a richer consistency suited to the neck and décolleté. The resurfacing acids in the formula may produce a mild tingling sensation on first use, particularly for those with sensitive skin. Improvements in texture can often be noticed within the first couple of weeks; firming and lifting effects build more gradually and are more apparent after six to eight weeks of regular use. Each 50ml bottle is expected to last approximately three months with twice-daily use.

Neither product produces overnight results, but both are designed for sustained, progressive improvement with consistent application.

Frequently Asked Questions

Is this set suitable for sensitive skin?

Both products are formulated with sensitive skin in mind. The Youth Eye Complex is fragrance-free and free from parabens, making it appropriate for reactive skin and safe to use around sensitive eyes and with contact lenses. The NeckPerfect Complex does contain fragrance, so those with a known sensitivity to scent may wish to check ingredient compatibility before use. If your neck or décolleté skin is particularly reactive, introducing the NeckPerfect Complex gradually (a few times a week before moving to daily use) is a sensible approach.

Can I use the Youth Eye Complex on areas other than the eye area?

Yes. The formula is also suitable for use along the lip line, where it can help address the appearance of fine vertical lines. The peptides and hyaluronic acid in the formula function in the same way in this area as they do around the eyes.

Why can't I just use my regular facial moisturiser on my neck?

The skin of the neck and décolleté is structurally different from facial skin. It is thinner, has fewer oil-producing glands, and tends to age in its own distinct way, often developing crepey texture, horizontal lines, and loss of definition that facial formulations are not designed to address. NeckPerfect Complex is specifically formulated for these characteristics, using a different set of actives and a targeted delivery approach.

How long before I see a visible difference?

With the Youth Eye Complex, clinical data suggests measurable hydration improvements and smoother texture can be seen within 30 days. For NeckPerfect Complex, texture improvements may be noticeable within the first two weeks, while firming and lifting effects typically become more apparent after six to eight weeks. Individual results vary.

Are these products safe to use during pregnancy?

iS Clinical recommends consulting a physician prior to use if you are pregnant or breastfeeding, as with any active skincare formulation.

How do these two products fit into an existing skincare routine?

Both are applied after cleansing. The Youth Eye Complex is used before a facial moisturiser or SPF. The NeckPerfect Complex is applied separately to the neck and décolleté and can be used alongside, or immediately after, your facial routine. A moisturiser can be added over the NeckPerfect Complex in the evening if desired, though it is not required.

Who would benefit most from this set?

This set is well suited to adults who are beginning to notice visible ageing around the eye area or neck, or who want to address these zones more proactively as part of a broader skincare routine. It is suitable for all skin types and is particularly relevant for those in their mid-thirties and above, though it can be used earlier as a preventative measure.

Interested in learning more?

Explore the full product details, pricing, and latest information on the official site to decide whether it is right for you.

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