CAN ANY HAIR OIL SUPPORT HAIR GROWTH?
By HWB Editorial
Myths & Misconceptions· 6 Min Read · August 2026
This article explores why hair oils differ, what a scalp-first formula can offer, and how the right approach can support healthier hair growth.
Hair oiling has been part of beauty rituals for generations, often associated with stronger, healthier and faster-growing hair. Oils can certainly bring richness and nourishment to the hair, but the assumption that every hair oil can support growth in the same way deserves a closer look.
Hair growth begins within the follicle and follows a biological cycle influenced by genetics, hormones, age, nutrition and overall health. The visible hair is only the result of that process. Beneath it, the scalp provides the environment in which the follicles function.
This makes the formulation of a hair oil more important than the word “oil” itself. Two products can both be called hair oils while serving entirely different purposes. One may primarily soften and condition the lengths, while another may be formulated around scalp care, root support, buildup and dandruff management, alongside nourishment.
For hair that is growing to its healthiest potential, what happens around the follicle matters.
WHAT ACTUALLY INFLUENCES HAIR GROWTH?
Hair grows from the follicle beneath the scalp through a continuous cycle of anagen, catagen and telogen. The anagen phase is the active growth stage, during which the follicle produces the hair fibre. The duration of this phase contributes to how long the hair remains in active growth.
The rate and quality of hair growth are influenced by numerous factors, including genetics, hormones, nutrition and the natural behaviour of the follicle. This is why applying an oil to the scalp cannot simply override the biological processes governing hair growth.
There is also an important distinction between hair growth and hair retention. Hair may continue growing from the root while breakage prevents that growth from being retained. Dryness, mechanical stress and weakened lengths can therefore affect how much visible length is ultimately achieved.
Certain forms of hair loss involve the follicle itself. In androgenetic alopecia, genetically susceptible follicles can be influenced by dihydrotestosterone, or DHT, contributing to progressive follicular miniaturisation. Over time, affected follicles may produce increasingly finer and shorter hairs.
This is why a meaningful hair-care approach needs to look beyond nourishment alone. The objective is not to suggest that an oil can control every biological cause of hair loss, but to consider whether its formulation can contribute to a healthier scalp and more purposeful root-care routine.
WHERE DO CONVENTIONAL HAIR OILS FALL SHORT?
Many traditional hair oils are designed primarily around nourishment. Their purpose is to coat and condition the hair fibre, helping it feel softer, smoother and more manageable. That can be valuable, particularly for dry or fragile lengths.
The scalp, however, has different needs.
A scalp can be oily while also experiencing dehydration, irritation, dandruff or buildup. Sebum, dead skin cells, sweat and styling residue can accumulate, and simply adding another layer of oil does not necessarily address what is already present.
This is where the distinction between conventional hair oiling and a scalp-first oil becomes important. Many oils are formulated primarily around nourishment and conditioning, leaving concerns such as excess sebum, dandruff and scalp buildup to be addressed separately. A scalp-first approach considers these concerns as part of the wider oiling experience.
The answer is not to remove nourishment from the ritual. It is to make the formula more considered, bringing together scalp reset, dandruff and scalp buildup care, root support and nourishment rather than relying on richness alone.
The same principle applies to how the oil is used. Longer application does not automatically create a better treatment. Leaving a heavy oil on the scalp overnight or for extended periods is not a measure of its effectiveness. A well-designed formula can deliver a purposeful oiling experience within a more considered window.
WHY DOES THE SCALP NEED A RESET?
Before considering what an oil can contribute, it is worth considering the condition of the scalp receiving it.
Sebum, dead skin cells, sweat, environmental impurities and product residue can accumulate between washes. Dandruff can further disrupt scalp comfort. When these concerns are left unaddressed, repeatedly layering products over the scalp can make the routine feel increasingly heavy rather than increasingly effective.
This is why The HWB Scalp Reset Duo forms the cleansing foundation of the HWB approach.
The ritual begins with the Pre-Shampoo Scalp Whip Cream, which helps loosen stubborn buildup and impurities before shampooing. Quassia Vinegar and Crinipan® PMC Green support the scalp-cleansing and anti-dandruff aspect, while AnaGain™, Procapil™ and Biotin bring targeted support to the scalp and roots.
The second step is The Hold the Hairline Biotin Shampoo, which cleanses what has been loosened while continuing the scalp-care approach. Salicylic Acid and Zinc PCA help address buildup and excess sebum, while Crinipan® PMC Green and Climbazole support dandruff care, including the management of the scalp environment associated with Malassezia yeast. AnaGain™, Saw Palmetto and Green Tea add targeted support for the roots and hair-growth environment.
The 100% Pure Silicone Massage Comb upgrades the reset ritual further, helping distribute the pre-shampoo formula across the scalp while gently massaging and helping loosen accumulated buildup.
The purpose is not simply to cleanse more aggressively. It is to create a cleaner, more comfortable and appropriately cared-for scalp before moving into the nourishment stage.
