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Cosmedix Eye Genius is a transformative eye treatment designed specifically to address all challenges the delicate eye area might face. Infused with five dynamic peptides, this formula provides instant and visible results. It targets and diminishes the look of dark circles, puffiness, and lack of elasticity, ensuring a revitalised and youthful appearance. The blend of ingredients is such that it not only addresses concerns but also adds a moisturising layer which is ideal under makeup.
Furthermore, this treatment works efficiently in hydrating the skin around the eyes. It stands out as an effective moisturising primer under makeup, making it a versatile addition to any skincare regime. The active peptides are meticulously chosen to combat the appearance of fine lines, wrinkles, and crow's feet, ensuring a smoother skin texture.
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Directions
How To Use Cosmedix Eye Genius
For daytime use, dispense a pin-sized drop of Eye Genius onto your ring finger. Gently pat around the entire eye area using gentle tapping motions. Follow with a hydrating SPF like Hydrate+ Broad Spectrum SPF 17 Moisturising Sunscreen or Peptide-Rich Defence Broad-Spectrum SPF 50.
The water base that carries and dissolves the other ingredients in most products.
May suit
All hair and skin types.
Worth knowing
Almost always the first ingredient listed in water-based products.
GlycerinHumectants
Humectant
Attracts and holds water to help hair feel hydrated and soft.
May suit
Dry or dehydrated hair, and many curl and moisture routines.
Worth knowing
A very common, well-tolerated humectant used across countless products.
Caprylic/Capric TriglycerideOils and butters
Lightweight emollient
A lightweight emollient that helps soften and smooth the hair without heaviness.
May suit
Those wanting conditioning benefits that do not weigh hair down, including fine or easily-greasy hair types.
Worth knowing
It is commonly derived from coconut oil and glycerin and is valued for its silky, non-greasy feel. It is widely used in both skincare and haircare for its gentle, versatile performance.
Stearic AcidThickeners and stabilisers
Thickener and stabiliser
A fatty acid that helps thicken and stabilise formulations while adding a soft, conditioned feel.
May suit
Those who prefer richer, creamier textures in conditioners and styling products.
Worth knowing
It is commonly used to give products structure and improve spreadability. It can be derived from plant or animal sources, with most haircare brands typically using plant-based forms.
Glyceryl StearateThickeners and stabilisers
Emulsifier and texture enhancer
Helps blend oil and water and gives haircare formulas a smooth, creamy texture.
May suit
Those who like richer conditioners or masks that feel smooth and spread easily.
Worth knowing
It also offers light conditioning and can help soften the feel of hair. It is widely used in both skincare and haircare for its reliable stabilising properties.
MicaColourants
Adds shimmer and colour
Mica provides shimmer, pearlescence and subtle colour to haircare products.
May suit
Those who enjoy luminous or light-reflective finishes in styling or colouring products.
Worth knowing
It is a mineral powder widely used in cosmetics for its reflective properties. In haircare, it is typically present in small amounts for visual effect rather than performance.
Cetearyl AlcoholConditioning agents
Fatty alcohol conditioner
A fatty alcohol that helps soften hair and improve the texture of formulations.
May suit
People looking for smoother, more manageable hair or richer, creamier product textures.
Worth knowing
Despite the name, fatty alcohols are moisturising and conditioning rather than drying. They also help stabilise and thicken many haircare formulas.
SqualaneOils and butters
Lightweight emollient
Squalane is a lightweight emollient that helps smooth and soften the hair.
May suit
Those seeking added softness, shine and frizz control without a heavy or greasy feel.
Worth knowing
It is often derived from plant sources such as sugarcane and is valued for its stability and non-greasy texture. It is suitable for most hair types, including fine hair, due to its lightness.
Polysorbate 60Thickeners and stabilisers
Emulsifier and solubiliser
Helps blend oil- and water-based ingredients and keep formulas stable.
May suit
Those using creams or conditioners that rely on smooth, even textures.
Worth knowing
It is widely used in haircare to ensure consistent texture and to help disperse ingredients evenly. It also offers mild surfactant properties that support product spreadability.
Cetyl AlcoholConditioning agents
Emollient and texture enhancer
Cetyl Alcohol helps soften the hair and gives products a smooth, creamy texture.
May suit
Those looking for conditioning, slip, or richer textures in their haircare products.
Worth knowing
Despite the name, fatty alcohols like cetyl alcohol are non‑drying and are commonly used to add emollience and stability to formulations.
Sodium HyaluronateHumectants
Hydrating humectant
Draws moisture into the hair and helps maintain hydration.
May suit
Those with dry, dehydrated or coarse hair seeking added softness and moisture retention.
Worth knowing
It is the salt form of hyaluronic acid and is widely used because it can hold many times its weight in water. In haircare, it helps support smoother, more manageable strands without adding heaviness.
Borago Officinalis Seed OilOils and butters
Nourishing plant oil
A lightweight plant oil that helps condition and soften hair.
May suit
Those looking to support moisture balance, smoothness and scalp comfort.
Worth knowing
It is naturally rich in gamma-linolenic acid (GLA), which gives it a soothing and conditioning profile in hair and scalp products. It is often blended with other oils for enhanced spreadability.
Olea Europaea (Olive) Fruit OilOils and butters
Nourishing oil
A plant-derived oil that helps smooth, soften and condition the hair.
May suit
Those looking to add softness, shine or protection to dry or coarse hair.
Worth knowing
It is rich in fatty acids that help reduce moisture loss and improve manageability. Often used in both leave-in and rinse-off formulas for added nourishment.
Phenethyl AlcoholPreservatives
Preservative / solvent
Helps support product preservation and can also function as a light solvent with a mild floral scent.
May suit
Those seeking products with gentle preservation systems or formulators using alternative preservative blends.
Worth knowing
It is commonly paired with other preservation ingredients to maintain product freshness and stability. It may also contribute a soft, naturally floral aroma to a formula.
Caprylyl GlycolHumectants
Humectant
Helps attract and hold moisture in hair and scalp while supporting product stability.
May suit
Those looking for added hydration or smoother-feeling hair.
Worth knowing
It is also commonly used as a preservative booster to help maintain formula freshness. It is well tolerated in most haircare products.
Xanthan GumThickeners and stabilisers
Thickener and stabiliser
Xanthan Gum helps thicken and stabilise haircare formulas for a smooth, consistent texture.
May suit
People who prefer products with a richer or more gel-like texture.
Worth knowing
It is a polysaccharide widely used in cosmetics to keep formulas uniform and easy to apply. It works well alongside many other common ingredients.
Prunus Amygdalus Dulcis OilOils and butters
Nourishing plant oil
A lightweight plant oil that helps condition and soften the hair.
May suit
Those seeking added softness, shine, or help with dry or coarse hair.
Worth knowing
It is commonly used in haircare for its smooth, silky feel and its ability to support moisture retention. It is generally well tolerated by most hair types.
Lavandula Angustifolia OilFragrance ingredients
Fragrance oil
A lavender essential oil used to add a soothing floral scent and light aromatic benefits to hair products.
May suit
Those who enjoy naturally derived fragrance notes or prefer botanical essential oils.
Worth knowing
Lavender oil is commonly used for its pleasant aroma and is often included in products aimed at creating a calming sensory experience. Like other essential oils, it is typically used in low concentrations.
A fragrant essential oil used to refresh the scalp and add a herbal aroma to haircare products.
May suit
Those looking for invigorating or botanical-based scalp and hair products.
Worth knowing
It is commonly included for its aromatic profile and traditional use in scalp massage and cleansing blends. Essential oils are typically used in low concentrations for sensory and supportive benefits.
TocotrienolsOils and butters
Antioxidant
Tocotrienols are vitamin E compounds that help protect hair and scalp from environmental stressors.
May suit
People interested in antioxidant support or maintaining hair and scalp condition.
Worth knowing
Tocotrienols are naturally present in certain plant oils and are valued for their stability and protective properties in cosmetic formulas. They are typically used in small amounts to enhance formula resilience and support hair feel.
Retinyl PalmitateConditioning agents
Vitamin-derived conditioning agent
A vitamin A ester used to support conditioning and overall hair and scalp care.
May suit
Those looking for formulations enriched with vitamin-derived ingredients for scalp comfort or hair vitality.
Worth knowing
It is commonly included in small amounts to help support the conditioning profile of a formula. Its role in haircare is typically supportive rather than transformative.
Elaeis Guineensis (Palm) OilOils and butters
Nourishing plant oil
A rich plant oil that helps condition and soften the hair.
May suit
Those looking for added smoothness, shine and nourishment in dry or coarse hair.
Worth knowing
Palm-derived oils are commonly used in haircare for their emollient properties and ability to support a smooth, manageable feel.
Steareth-20Thickeners and stabilisers
Emulsifier
Helps blend oil- and water-based ingredients for a smooth, stable formula.
May suit
Those interested in products with a consistent, uniform texture.
Worth knowing
It is part of a group of ethoxylated fatty alcohols commonly used to stabilise formulations. It also provides mild surfactant properties that support product spreadability.
DextranThickeners and stabilisers
Stabiliser and texture enhancer
A polysaccharide used to help stabilise formulas and improve product texture.
May suit
Those who prefer products with a smoother, more uniform feel.
Worth knowing
Dextran can also support the performance of other ingredients by helping maintain an even consistency. It is commonly used in both skincare and haircare for its gentle, supportive role in formulations.
Aloe Barbadensis Leaf Juice PowderBotanical extracts
Soothing botanical extract
A powdered form of aloe that helps hydrate and soothe the hair and scalp.
May suit
Those looking for gentle hydration or scalp comfort.
Worth knowing
Aloe extracts are widely used in haircare for their lightweight conditioning and calming feel. The powdered form is simply a concentrated version that is rehydrated during formulation.
Helianthus Annuus (Sunflower) Seed OilOils and butters
Emollient oil
A plant-derived oil that helps soften and condition the hair and scalp.
May suit
Those seeking lightweight natural oils for moisture, shine or scalp comfort.
Worth knowing
It is rich in fatty acids that support hair softness without feeling overly heavy. Often used as a carrier oil in both rinse-off and leave-in formulas.
Citric AcidpH adjusters
pH adjuster
Fine-tunes the product pH, which can help the hair surface feel smooth.
May suit
Most hair types as part of a balanced formula.
Worth knowing
Usually present in small amounts to balance the formula.
TocopherolPreservatives
Antioxidant
An antioxidant that helps support product stability and can provide conditioning benefits to hair.
May suit
Those wanting added nourishment or antioxidant support in their haircare routine.
Worth knowing
Tocopherol is commonly included to help protect oils in a formula from oxidising and to offer light conditioning benefits. It is widely used in both skincare and haircare products.
SqualeneOils and butters
Lightweight emollient
Squalene is a lightweight emollient that helps soften and smooth the hair.
May suit
Those looking for enhanced softness, shine, or help reducing dryness and frizz.
Worth knowing
It is naturally present in skin and hair lipids and is valued for its silky, non‑greasy feel. In haircare it helps support a smoother, more conditioned finish.
Helps bind metal ions in formulas to improve product stability and performance.
May suit
People in hard‑water areas who want products that rinse cleanly and maintain consistent results.
Worth knowing
It supports formula stability and can help prevent mineral build‑up that may affect how products feel or work on the hair.
Sodium HydroxidepH adjusters
pH adjuster
Helps control and stabilise the pH of haircare formulations.
May suit
Those interested in how product pH affects scalp comfort or hair cuticle behaviour.
Worth knowing
It is used in very small amounts to bring a formula to the desired pH range. Once adjusted, it does not act as a strong alkaline agent in the finished product.
Hydroxypropyl CyclodextrinThickeners and stabilisers
Solubiliser / stabiliser / encapsulating agent
A modified cyclodextrin used to encapsulate and solubilise small molecules like fragrances or actives, improving stability, reducing volatility and aiding controlled release and deposition on hair.
May suit
Formulations that need fragrance retention, odour control or improved delivery of conditioning actives; consumers who want longer-lasting scent or better deposition of actives.
Worth knowing
It works by forming inclusion complexes with small, often lipophilic molecules, which can reduce evaporation and mask odours. It is commonly used at low concentrations and is generally well tolerated in rinse-off and leave-on hair products.
Good to know
Hydroxypropyl Cyclodextrin is a water-soluble, modified cyclic oligosaccharide that traps guest molecules in its hydrophobic cavity, improving solubility and stability of volatile or poorly soluble ingredients. Typical uses include fragrance stabilisation, controlled release of actives, odour reduction and helping deposition of conditioning agents. It is compatible with many formulation types (shampoos, conditioners, styling products and leave-ins). Use levels are usually low (often under a few percent); formulation behaviour depends on degree of substitution and molecular weight. Not classed as a declarable fragrance allergen.
Beta-SitosterolAnti-dandruff / scalp care
Scalp-soothing sterol
A plant-derived sterol used to help soothe and condition the scalp.
May suit
People looking for calming or barrier-supporting ingredients in scalp-focused formulas.
Worth knowing
It is often included in blends with botanical extracts to support a comfortable, balanced scalp environment. Its lipid-like structure also offers light conditioning benefits.
Palmitoyl Tetrapeptide-7Proteins and amino acids
Peptide conditioning support
A lipidated peptide used to help condition and support the scalp and hair fibre.
May suit
People interested in advanced scalp care or formulas that target hair vitality.
Worth knowing
Peptides are increasingly used in haircare for their ability to support the scalp environment and complement conditioning routines.
Potassium SorbatePreservatives
Preservative
Helps keep haircare formulas stable by preventing the growth of microbes.
May suit
Anyone who uses water-based products that benefit from reliable preservation.
Worth knowing
It is commonly used alongside other preservation systems to maintain product freshness and extend shelf life. It is generally well tolerated in rinse-off and leave-in products.
LinaloolFragrance ingredients
Fragrance component
A fragrance component found naturally in many flowers and spices.
Worth knowing
A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
LimoneneFragrance ingredients
Fragrance component
A fragrance component that also occurs naturally in many citrus and plant oils.
Worth knowing
A fragrance component that must be listed separately on labels because a minority of people can be sensitive to it. Its presence is normal, required disclosure and is not a quality signal.
Titanium DioxideColourants
Opacifier / colourant
Titanium Dioxide is used to add white colour or opacity to haircare products.
May suit
Those interested in product appearance or opacity, such as in creams or conditioners.
Worth knowing
It is commonly used to create a uniform, opaque look and can also help stabilise formula appearance. Its presence does not affect how the product performs on the hair.