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ROH Drench Hair Masque deeply replenishes, detangles, and softens hair, providing intense hydration and repair.
This electrolyte-rich formula, featuring Coconut Extract, Biotin, and Burdock Root Extract, smooths and repairs hair condition while building hair strand resilience. It delivers a boost of hydration for optimal scalp and hair health. Ideal for all scalp and hair types, especially those with dehydrated or damaged strands, this masque ensures your hair remains soft, smooth, and healthy.
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Directions
How To Use ROH Drench Hair Masque
Use twice weekly, or as needed. Apply to clean damp hair & massage in. Leave in for 2-5 mins. Gently comb through to detangle. Rinse thoroughly. For optimal results, follow with ROH Daily Hair Tonic.
Occasionally, product packaging and ingredients are updated without notice. For the most accurate information please check the product packaging. If you do happen to find an error, please let us know so we can update it immediately.
Water (Aqua)Solvents
Solvent
Water acts as the main solvent that dissolves and distributes other ingredients in a formula.
May suit
Anyone using liquid haircare products, as water is a core component.
Worth knowing
It helps create a workable texture and allows surfactants, conditioners and other actives to perform effectively.
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.
Behentrimonium MethosulfateConditioning agents
Conditioning agent
A cationic conditioning ingredient that helps soften and detangle hair.
May suit
People looking for smoother, easier-to-comb hair, especially in conditioners and leave-in products.
Worth knowing
Despite the name, it is not a strong sulphate cleanser but a gentle, oil-loving conditioning compound derived from fatty alcohols.
Stearyl AlcoholConditioning agents
Emollient and thickener
A fatty alcohol that helps soften the hair and give products a smooth, creamy texture.
May suit
People looking for conditioners or treatments that provide slip, softness and richer textures.
Worth knowing
Although called an alcohol, it is a waxy, non‑drying fatty alcohol commonly used to enhance conditioning performance and product stability.
Cetrimonium ChlorideConditioning agents
Conditioning agent
A conditioning agent that helps smooth and soften the hair while reducing static and tangles.
May suit
People looking for improved manageability, detangling and smoother-feeling hair.
Worth knowing
It is a commonly used quaternary ammonium compound that helps conditioners spread easily through the hair. It is effective even at low levels, which is why it appears frequently in rinse-off products.
Lactococcus Ferment LysateAnti-dandruff / scalp care
Scalp-balancing ferment
A fermented lysate used to help support a balanced scalp environment and overall hair vitality.
May suit
People interested in soothing or supporting the scalp microbiome.
Worth knowing
Fermented ingredients like this can help condition the scalp and support its natural barrier. They are commonly used in modern scalp-care formulas.
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.
BiotinAnti-dandruff / scalp care
Scalp-supporting vitamin
Biotin is a B‑vitamin used in haircare to support the condition of the scalp and hair fibre.
May suit
Those looking for formulas that help maintain a healthy-feeling scalp or the appearance of stronger hair.
Worth knowing
In topical products it is used in small amounts to complement other strengthening or scalp-care ingredients. Its effects are supportive rather than dramatic on its own.
ArginineProteins and amino acids
Amino acid
An amino acid used to support hair strength and maintain moisture balance.
May suit
Those looking for formulas that help with hair resilience or hydration.
Worth knowing
Arginine is naturally present in the hair’s keratin structure and is commonly added to strengthening or repairing products. It is also used in some formulations to help support scalp comfort.
Acetyl TyrosineProteins and amino acids
Amino acid derivative
An amino acid derivative used to support hair strength and overall conditioning.
May suit
Those looking for formulas that help reinforce hair structure or support hair vitality.
Worth knowing
It is often included alongside other amino acids or peptides to enhance hair-conditioning blends. Its role is typically supportive rather than a main active on its own.
Panax Ginseng Root ExtractBotanical extracts
Botanical extract
A plant extract used to help condition the scalp and support the feel of stronger, revitalised hair.
May suit
People looking for botanical ingredients that support scalp care or the appearance of hair vitality.
Worth knowing
Ginseng extracts are commonly included in haircare for their traditional association with invigorating and conditioning properties. They can be blended with other botanical or conditioning ingredients for complementary effects.
Arctium Majus Root ExtractBotanical extracts
Botanical extract
A plant extract used to soothe and condition the scalp and hair.
May suit
People looking for gentle botanical ingredients that support scalp comfort and overall hair condition.
Worth knowing
It is commonly included in formulations aimed at maintaining a balanced scalp environment. As with most botanical extracts, benefits can vary depending on concentration and formulation.
Caulerpa Lentillifera ExtractBotanical extracts
Botanical conditioning extract
A marine botanical extract that can help hydrate and support the feel of healthier hair and scalp.
May suit
Those looking for products featuring marine or botanical ingredients for added hydration or scalp comfort.
Worth knowing
This extract is derived from green algae often referred to as sea grapes and is used for its moisturising and conditioning properties. Its benefits vary depending on the overall product formulation.
Hydrolyzed Soy ProteinProteins and amino acids
Strengthening protein
A plant-derived protein that helps support hair strength and improve the feel of damaged or processed hair.
May suit
People with weakened, chemically treated, or breakage-prone hair may appreciate its reinforcing effect.
Worth knowing
Hydrolysed proteins are broken into smaller fragments so they can more easily interact with the hair’s surface. They are commonly used alongside conditioners and humectants for a balanced feel.
Calcium PantothenateConditioning agents
Hair conditioning vitamin
A stable form of vitamin B5 that helps condition and support the feel of the hair and scalp.
May suit
People looking for formulas that support softness and general hair manageability.
Worth knowing
It is related to panthenol (provitamin B5) and is used for its conditioning and supportive properties in hair and scalp products.
Zinc GluconateAnti-dandruff / scalp care
Scalp-support ingredient
Zinc Gluconate is used to help support a balanced scalp environment and regulate excess oil.
May suit
People with oily scalps or those seeking gentle scalp‑care benefits.
Worth knowing
It is a zinc salt often included for its soothing and balancing properties in hair and scalp formulations. It can complement other scalp‑care ingredients in targeted treatments.
Ornithine HClProteins and amino acids
Amino acid derivative
An amino acid derivative used to help support hair feel, strength and overall conditioning.
May suit
Those looking for formulas that include amino acids to support smoother, more manageable hair.
Worth knowing
Amino acids are often added to haircare to complement conditioning systems and support the hair fibre’s feel. Ornithine is one of several amino acids that may be included for this purpose.
CitrullineProteins and amino acids
Amino acid moisturiser
An amino acid that helps support moisture balance and overall hair feel.
May suit
Those looking for lightweight hydration or formulas enriched with amino acids.
Worth knowing
Amino acids like citrulline are often included to complement conditioning systems and enhance softness without weight.
Glucosamine HClHumectants
Humectant
Helps attract and hold moisture to support hydrated hair and scalp.
May suit
People looking to maintain moisture balance or support smoother-feeling hair.
Worth knowing
As an amino sugar, it is sometimes included to enhance moisture retention or support the feel of conditioning formulas. Its presence is typically complementary rather than a primary active.
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.
PEG-12 DimethiconeSilicones
Silicone-based conditioning agent
A water-dispersible silicone that helps soften hair, add slip and reduce frizz.
May suit
People looking for smoother, easier-to-detangle hair without a heavy silicone feel.
Worth knowing
Because it is water-dispersible, it tends to rinse out more easily than many traditional silicones. It is commonly used in both rinse-off and leave-in formulas for added manageability.
Polyquaternium-11Conditioning agents
Film-forming conditioner
A film-forming polymer that helps smooth, condition and lightly hold the hair.
May suit
People looking for improved manageability, frizz control or soft styling hold.
Worth knowing
It is commonly used in both shampoos and styling products because it enhances slip and helps hair feel smoother. It can also support curl definition and reduce static.
Trideceth-12Cleansers / surfactants
Nonionic surfactant and solubiliser
Helps blend oil‑based and water‑based ingredients and provides gentle cleansing action.
May suit
Those using products that need light cleansing or stable blends of oils, silicones, or fragrances.
Worth knowing
It is commonly used to solubilise fragrance or silicone ingredients in shampoos and treatments. Its mild, nonionic nature means it typically works well alongside other surfactants.
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.
Butylene GlycolHumectants
Humectant and solvent
Butylene Glycol helps attract and hold moisture while improving the spreadability of hair products.
May suit
Those looking for hydrated, smoother-feeling hair or lighter-feeling formulations.
Worth knowing
It is commonly used to help ingredients dissolve and to give formulas a soft, glide-on texture. It appears in many leave-in and rinse-off products due to its versatility.
A conditioning polymer that helps smooth hair and improve slip.
May suit
Those looking for softer, easier-to-detangle hair.
Worth knowing
It is derived from guar gum and is commonly used to enhance conditioning in shampoos and conditioners. It can also reduce static and improve manageability.
AmodimethiconeSilicones
Conditioning silicone
A conditioning silicone that targets rougher areas of the hair to smooth and protect.
May suit
Damaged, frizz-prone or colour-treated hair wanting targeted smoothing.
Worth knowing
Designed to deposit where hair needs it most. Some prefer silicone-free formulas by choice.
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.
ParfumFragrance ingredients
Fragrance
Gives the product its scent.
May suit
People who enjoy a scented product.
Worth knowing
Fragrance preference is personal. Some people prefer fragrance-free formulas by choice.
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.
EthylhexylglycerinPreservatives
Preservative booster
Helps support the preservation system and can provide mild skin-conditioning benefits.
May suit
Those interested in gentle preservation systems or sensitive scalps may find it relevant.
Worth knowing
It is often paired with other preservatives to improve their effectiveness while allowing for lower usage levels. It also has light moisturising and conditioning properties.
CitronellolFragrance ingredients
Fragrance component
A fragrance component with a soft floral, rose-like character.
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.