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The Cosmedix Humidify Deep Moisture Cream is a luxurious skin-hydrating solution meticulously formulated to infuse your skin with essential moisture and enhance its barrier function. Designed to counteract dehydration, this intense cream not only replenishes the skin’s moisture but also safeguards it against external stressors, ensuring it remains smooth and retains a youthful visage.
With D-Trehalose, the cream acts as a reservoir of hydration, locking in moisture to ensure long-lasting softness. Niacinamide reinforces the skin's natural barrier, fortifying its resilience against potential irritants. Colloidal oatmeal steps in to soothe and pamper dry and compromised skin. Meanwhile, Helichrysum stoechas extract and Kappaphycus alvarezii extract synergize to smooth out wrinkles and protect against external damage. Shea butter, with its rich consistency, acts as a shield against signs of ageing and environmental challenges.
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Directions
How To Use Cosmedix Humidify Deep Moisture Cream
Apply to cleansed and toned skin.
Follow with recommended sunscreen for daytime use.
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.
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.
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.
PropanediolHumectants
Hydrating humectant
Helps attract and hold moisture in hair and supports a smooth, conditioned feel.
May suit
Those wanting lightweight hydration without heaviness.
Worth knowing
It is often used as a gentle alternative to glycol-based humectants and can also help improve product texture and absorption.
Butyrospermum Parkii ButterOils and butters
Conditioning butter
A rich butter that softens and conditions, adding slip to dry or coarse hair.
May suit
Dry, coarse, curly or thick hair wanting extra softness.
Worth knowing
Rich and nourishing, so amounts can be adjusted to hair type.
NiacinamideAnti-dandruff / scalp care
Scalp-supporting vitamin
Niacinamide is a form of vitamin B3 that helps support a balanced scalp environment and improve hair resilience.
May suit
Those looking to support scalp comfort, strengthen hair, or maintain a healthy-looking scalp barrier.
Worth knowing
It is commonly used in both skincare and haircare for its soothing and barrier-supporting properties. It pairs well with many other ingredients and is generally well tolerated.
Canola OilOils and butters
Nourishing plant oil
A lightweight plant oil that helps soften and condition the hair.
May suit
Those looking for added smoothness, shine or help with dryness and frizz.
Worth knowing
Canola Oil is rich in fatty acids that can support a softer, more manageable feel in hair. It is commonly used in blends with other conditioning ingredients.
Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate CopolymerThickeners and stabilisers
Texture enhancer
A polymer that helps thicken and stabilise haircare formulas for a smoother, more even texture.
May suit
People who prefer products with a silky, non-greasy feel or stable gel-like textures.
Worth knowing
It is often used to create lightweight gels and serums that spread easily without stickiness. It also helps maintain product consistency over time.
Colloidal OatmealBotanical extracts
Soothing botanical extract
Colloidal oatmeal helps soothe the scalp and lightly condition the hair.
May suit
Those with a dry, sensitive or easily irritated scalp.
Worth knowing
It contains naturally occurring beta-glucans and lipids that support moisture retention and comfort on the scalp. It is commonly used in gentle or calming formulations.
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.
SilicaThickeners and stabilisers
Absorbent and texturising agent
Silica helps control oil, improve texture and provide slip in haircare formulas.
May suit
Those using styling or dry-finish products that benefit from a lightweight, matte feel.
Worth knowing
It is a common mineral ingredient used to enhance spreadability and stabilise product textures. It appears in a wide range of hair and styling products for its versatility.
Jojoba Seed OilOils and butters
Emollient oil
A lightweight plant oil that helps condition and soften the hair.
May suit
Those seeking smoother, more manageable hair or added moisture without heaviness.
Worth knowing
Jojoba oil is structurally similar to natural scalp oils, which makes it versatile in many haircare formulas. It is commonly used to enhance softness and shine.
AllantoinConditioning agents
Scalp‑soothing conditioner
Allantoin helps soothe the scalp and condition the hair and skin.
May suit
Those with a sensitive or easily irritated scalp may appreciate its calming effect.
Worth knowing
It is widely used in personal care for its comforting feel and compatibility with many formulas. In haircare, it supports a smoother, more comfortable scalp experience.
Tocopheryl AcetateConditioning agents
Antioxidant and conditioning support
A stable form of vitamin E used to help condition hair and support product stability.
May suit
Those looking for added conditioning support or antioxidant benefits in their haircare.
Worth knowing
It is commonly used because it is more stable than pure vitamin E while still offering similar benefits. It appears in many leave-in and rinse-off formulations.
TrehaloseHumectants
Moisture-binding humectant
Trehalose helps attract and hold moisture in the hair and scalp.
May suit
Those with dry, brittle or damaged hair seeking lightweight hydration.
Worth knowing
It is a sugar-derived ingredient valued for its ability to support moisture retention without heaviness. Trehalose is also known for helping protect hair from dehydration during styling or environmental stress.
Kappaphycus Alvarezii ExtractBotanical extracts
Seaweed extract
A red algae extract used to help hydrate, condition and support texture in haircare formulas.
May suit
Those looking for added hydration, smoothness or natural-derived support for dry or coarse hair.
Worth knowing
Seaweed extracts are often included for their natural polysaccharides, which can enhance moisture retention and softness. They are commonly used across both skin and hair formulations.
Caesalpinia Spinosa Fruit ExtractBotanical extracts
Botanical conditioning extract
A plant-derived extract used to help condition, smooth and support moisture balance in hair.
May suit
Those looking for plant-based conditioning or moisture-supporting ingredients.
Worth knowing
This extract comes from the tara plant and is valued for its film-forming and conditioning properties. It is commonly included alongside other hydrators and botanicals in modern haircare formulations.
Ceramide NPConditioning agents
Hair-conditioning lipid
A ceramide that helps reinforce the hair’s protective barrier and support moisture retention.
May suit
Those with dry, damaged or chemically treated hair seeking smoother, more resilient strands.
Worth knowing
Ceramides are lipids naturally present in hair and are often added to formulations to help improve feel and manageability. They can complement conditioning agents by supporting the hair’s surface structure.
Hydrogenated LecithinConditioning agents
Emollient and conditioning agent
Helps condition the hair and support smooth, stable formulations.
May suit
People looking for products that enhance softness and manageability.
Worth knowing
It is a hydrogenated form of lecithin that can improve texture and support the delivery of other ingredients. Commonly used in both skincare and haircare for its smoothing feel.
LysolecithinConditioning agents
Emulsifying and conditioning agent
Lysolecithin helps blend oil and water in a formula while providing light conditioning benefits to hair.
May suit
Those looking for gentle, lightweight conditioning and smoother-feeling hair.
Worth knowing
It is a phospholipid often derived from natural sources and is valued for improving texture and spreadability in formulations. It can also support a softer, more conditioned feel without heaviness.
Pentylene GlycolHumectants
Humectant and solvent
Helps attract and hold moisture while also improving the spreadability of a formula.
May suit
Those seeking lightweight hydration without heaviness.
Worth knowing
It also supports product texture and can enhance the performance of other ingredients in a formula.
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.
Glyceryl PolyacrylateThickeners and stabilisers
Thickener and film-former
Helps thicken formulations and create a light, flexible film on the hair.
May suit
Those wanting smoother application and a light styling or conditioning feel.
Worth knowing
This ingredient can enhance product texture and help improve the appearance of hair smoothness. It is commonly used in gels, creams, and leave‑ins to give a soft hold or conditioning slip.
Benzyl AlcoholPreservatives
Preservative
Helps preserve formulations and can also act as a solvent or light fragrance component.
May suit
Those interested in understanding preservative systems or identifying potential fragrance allergens.
Worth knowing
Benzyl Alcohol is commonly used in professional haircare to support product stability and texture. It can also naturally occur in some essential oils.
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.
Sodium BenzoatePreservatives
Preservative
Helps protect water-based products from spoilage so they stay usable.
May suit
All products that need a preservative system.
Worth knowing
Often paired with other preservatives for broad protection.
PhenoxyethanolPreservatives
Preservative
Helps keep the product stable and pleasant to use after opening.
May suit
All products that need protecting from spoilage.
Worth knowing
A very common, well-studied preservative used at low levels.
Ammonium Acryloyldimethyltaurate/VP CopolymerThickeners and stabilisers
Texture enhancer
A polymer that helps thicken and stabilise haircare formulas for a smooth, consistent texture.
May suit
Those who prefer products with a lightweight, non-greasy feel that still provide good spreadability.
Worth knowing
It is commonly used in modern formulations because it helps create stable gels and creams without adding heaviness. It also contributes to a more uniform application of styling or care products.
A citrus-derived plant extract that can provide antioxidant and refreshing benefits in haircare formulas.
May suit
Those who enjoy botanical ingredients or products with a fresh, uplifting feel.
Worth knowing
It is commonly used to support the overall sensorial experience of a product and may add mild conditioning or soothing properties depending on the formulation.
A fragrant citrus essential oil used to add a fresh, sweet aroma to haircare products.
May suit
Those who enjoy naturally derived citrus scents in their hair products.
Worth knowing
As a botanical essential oil, it is often included for its uplifting scent and may also provide light aromatic freshness in formulations. Like many essential oils, it can contain small amounts of naturally occurring fragrance allergens.
Citrus Limon (Lemon) Peel OilFragrance ingredients
Fragrant plant oil
A lemon-derived essential oil used to add a fresh, citrus scent to haircare products.
May suit
Those who enjoy naturally derived citrus fragrances in their hair products.
Worth knowing
Like many essential oils, it can also contribute light aromatic or sensory benefits beyond scent. Its natural composition includes common fragrance components, which may be relevant for people monitoring fragrance use.
Aniba Rosaeodora Wood OilFragrance ingredients
Fragrance oil
A natural essential oil used to provide a soft, woody–floral scent.
May suit
Those who enjoy naturally derived fragrance components in haircare.
Worth knowing
As a plant-derived essential oil, its aroma profile can vary slightly between batches. It is used in small amounts to enhance the overall sensory experience of a formula.
Cymbopogon Martini OilFragrance ingredients
Fragrance component
A plant-derived essential oil used to add a fresh, floral scent to haircare products.
May suit
Those who enjoy naturally derived fragrance components in their haircare routine.
Worth knowing
Like many essential oils, it is primarily included for its aromatic profile. It may also appear in formulas that highlight botanical or natural fragrance blends.
2-HexanediolSolvents
Solvent and humectant
Helps dissolve other ingredients and provides light moisture to haircare formulas.
May suit
Those interested in lightweight, non-greasy formulas that spread easily.
Worth knowing
It is also used as a preservative booster to support formula stability.
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.
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.
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.
CitralFragrance ingredients
Fragrance component
Citral is a fragrance ingredient used to provide a fresh, citrus-like scent.
May suit
Those who enjoy citrus-style fragrances or want products with a fresh aromatic profile.
Worth knowing
Citral is naturally present in several essential oils and is listed on labels because it is a recognised fragrance allergen. Only small amounts are typically used to adjust or enhance a product’s scent.
GeraniolFragrance ingredients
Fragrance component
Geraniol is a fragrant compound that adds a light floral note to haircare products.
May suit
Those who enjoy floral-scented hair products or are checking for specific fragrance components.
Worth knowing
It is naturally found in essential oils such as rose and geranium and is commonly used to enhance scent profiles. It must be listed on labels when present above certain trace levels.