Camellia & Black Castor Hair & Body Oil – Hydration, Shine & Blow-Out Styling
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£24.95 GBP
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COMPLETE YOUR ROUTINE
GrowPro Hair Growth Gummies – Hair, Skin & Nails Vitamins (Sugar-Free)
STEP 2Boost from within
£22.95 GBP
Leave-In Hair Density Serum – Overnight Scalp Elixir
STEP 3Treatment serum
£25.50 GBP
Masque Me - Repairing Treatment Hair Growth Mask for maximum hydration
STEP 4Weekly deep treatment
£24.95 GBP
Lashology® 15ml Advanced Lash Growth Mascara
STEP 5Lash growth bonus
£24.99 GBP
“Waterman’s products offer a great foundation for clients struggling with thinning or fragile hair. I’ve noticed real improvements in both my own hair and my clients, from stronger strands to healthier scalp condition with consistent use.”
Sarah Sullivan, Certified Trichologist, Sheffield, UK
Trichology Clinic
"Quality dedicated hair growth treatments such as the Watermans 'Grow Me' range is an excellent starting point to consider. Diligent use for 3-4 months can see a reduction in hair thinning and the hope of healthier hair growth."
Dr Anthony Pearce, Specialist Trichologist, Oatley, Australia
Anthony Pearce Trichology
"Watermans products have been a lifesaver for almost everyone of our clients and patients, they are sulfate free, no dangerous chemicals to harm people's hair and they are very rich in lots of good stuff such as Biotin, Caffeine, Rosemary, Niacinamide, Argan oil and more importantly they possess DHT blocking properties, Watermans shampoo has helped hundreds of my patients including myself and my wife."
Dr Nick Fisherman, Specialist Trichologist, Wyndham, Australia
Hair & Skin Club
The finishing touch hairdressers can't stop talking about.
Flat hair. Dry ends. Frizz that refuses to sit. Skin that feels tight after the shower. Most people own five different products to handle all of this — one for shine, one for dry skin, one for frizz, one for softness, one for the scalp.
This is the one bottle that handles it all.
Watermans Hair Oyl is a luxury Camellia and Black Castor hair growth oil infusion — formulated for hair, body and bath. Weightless, never greasy. It delivers the instant 3D gloss professional stylists use to finish a blow-dry, leaves skin looking smoother in the same pass, and turns a regular bath into a full-body moisture ritual.
“Reduces blow-drying time by up to 50%.” — Kyle Castelli, Celebrity Stylist, Owner of The House of Castelli
Four products in one bottle
- Hair treatment — instant shine, smoothed frizz, a glossy polished finish with no greasy residue.
- Body oil — deep hydration that leaves skin softer and suppler.
- Scalp treatment — supports scalp comfort and balance.
- Bath ritual — add a few drops to warm running water for a full-body moisture soak.
Key ingredients & what they do for your hair
- Black Castor Oil — a long-time favourite in hair growth oils; deeply nourishing and known for supporting softness, condition and shine.
- Camellia Oil — lightweight and fast-absorbing, rich in naturally occurring vitamins that smooth and add gloss.
- Essential fatty acids (Omega 3, 6 & 9) — help improve the appearance of hair and lock in skin hydration.
- Vitamins A, B, D & E — vitamin-rich plant actives for a glossy, polished, healthy-looking finish.
Sulphate-free. Paraben-free. Palm oil-free. Vegan. Cruelty-free. Made in the UK.
Black Castor Oil
Oleic Acid
Vitamins A, B, D, and E
Omega 3, 6, and 9 Fatty Acids
Natural Antioxidants
Hair Growth Shampoo: What Dermatologists Want You to Know
The average human head loses between 50 and 100 hairs per day. When that number creeps higher, it is not always genetics — it is often a signal that the scalp environment has deteriorated. A clinically informed hair growth shampoo addresses this by restoring the conditions that follicles need to function at full capacity. The hair growth cycle consists of three phases: anagen, catagen, and telogen. Effective thinning hair treatment works by extending the anagen phase and reducing premature entry into telogen, which is the resting phase where shedding occurs. Ingredients like caffeine have been shown in published dermatological studies to prolong anagen by counteracting the effects of 5-alpha reductase and testosterone at the follicular level. This is why ingredient selection matters far more than brand promises.
The UK Hair Loss Crisis in Numbers
According to the NHS, androgenetic alopecia affects approximately 50 percent of men over 50 and 50 percent of women over 65 in the United Kingdom. But the conversation around hair loss solutions has shifted dramatically in the past decade. Younger demographics — women in their twenties and thirties dealing with postpartum shedding, iron deficiency, and stress-related telogen effluvium — now represent the fastest-growing segment seeking hair thickening products. The demand for non-pharmaceutical, natural hair growth products has surged because people want results without the side effects associated with finasteride or the inconvenience of topical minoxidil. The best shampoo for hair growth in this new landscape is one that bridges the gap between cosmetic haircare and clinical scalp therapy.
Ingredient Hierarchy: What Separates Effective Hair Regrowth Treatment from Marketing
Not all actives are equal and not all formulations deliver them effectively. A hair regrowth treatment should be evaluated on three criteria: penetration, concentration, and synergy. Rosemary oil is a good example. A 2015 randomised comparative trial published in SkinMed found that rosemary oil applied over six months produced hair count increases comparable to 2 percent minoxidil. But this only works when the rosemary extract is formulated to remain on the scalp long enough to absorb. Biotin operates differently — it reinforces the keratin matrix that forms the physical structure of each strand, making it essential in any hair strengthening shampoo. Hydrolysed lupine protein fills a third role by bonding to micro-fractures in the hair cuticle, physically reducing the breakage that makes thinning visible. When these three mechanisms work in concert — follicle stimulation, structural reinforcement, and cuticle repair — the result is a genuine scalp treatment for hair loss rather than a cosmetic illusion.
Why Shampoo Alone Is Not Enough: The Case for a Complete System
The scalp is only in contact with shampoo for two to three minutes per wash. That is a narrow window for active delivery. This is precisely why leading trichologists recommend a layered approach. A hair growth shampoo opens the cuticle and deposits the first wave of actives. A conditioner seals them in while adding structural proteins that create immediate hair thickening. A hair density serum or overnight hair growth serum then provides sustained release of nutrients during the eight to ten hours of sleep when cell turnover and follicular activity peak. This three-tier system is the basis of every credible natural hair thickening treatment protocol used in clinical settings. For men, a complete hair growth kit for men removes the complexity of assembling individual products and ensures the correct ratios of actives are applied at each stage.
The Female Hair Loss Gap
Women's hair loss has been historically underserved by the industry. Most early hair loss solutions were developed for male pattern baldness and then remarketed to women without reformulation. The result is products that are either too aggressive for the female scalp or too weak to produce meaningful change. A shampoo for thinning hair women actually benefit from needs to account for hormonal fluctuations, the impact of pregnancy and breastfeeding on nutrient stores, the damage caused by colouring and heat styling, and the increased sensitivity that often accompanies female pattern thinning around the temples and parting line. Gentle does not mean ineffective — it means the formulation respects the biology while still delivering active concentrations that produce visible improvement in hair density and retention over a 90-day cycle.
How to Evaluate Hair Loss Products Before You Buy
The UK market is saturated with hair thickening products making claims they cannot substantiate. Before investing in any thinning hair treatment, apply three tests. First, check whether the active ingredients have peer-reviewed research supporting their use for hair. Caffeine, rosemary, biotin, and lupine protein all do. Most proprietary blends with trademarked names do not. Second, look at the brand's track record. A company that has sold over five million units and holds a Queen's Award for Enterprise has been subject to a level of scrutiny that newer brands have not. Third, read reviews from verified purchasers who have used the product for at least three months — hair operates on a cycle, and any honest hair regrowth treatment will set that expectation rather than promising overnight transformation. The best natural hair growth products earn loyalty through transparency and consistent results, not aggressive marketing.
The Watermans Camellia & Black Castor hair oil is a 100% natural hair and body oil — a lightweight hair growth oil and blow-dry treatment that smooths, adds shine, and deeply hydrates both hair and skin. UK made, in a recyclable glass bottle.
A versatile glossing and conditioning oil with Camellia Oil and Black Castor Oil — a long-time favourite in hair growth oils — designed to improve the look and feel of hair while delivering deep hydration to both hair and skin.
GLASS BOTTLE · SHAKE BEFORE USE
Rich in oleic acid and naturally occurring vitamins A, B, D, and E, alongside nourishing Omega 3, 6, and 9, this oil is designed to support softness, shine, and overall condition.
Discover a true all-in-one essential for hair and skin. The Camellia & Black Castor Infused Hair & Body Oil is created for those who want visible polish, hydration, and care without heaviness or residue.
Hair Benefits
- Helps hydrate dry hair and lock in essential moisture
- Improves the look of smoothness and manageability
- Enhances curls by reducing dryness and frizz
- Helps tame flyaways for a more polished finish
- Adds body and natural-looking shine
Ideal for Blow-Dry & Styling
- Helps reduce blow-drying time
- Creates a high-gloss, smooth finish
- Supports reduced breakage during styling
- Helps minimise the appearance of split ends
Skin Benefits
- Deeply hydrates for smoother-looking skin
- Helps protect against environmental dryness
- Enhances the appearance of skin tone and texture
- Accentuates tattoos with added definition and glow
- Helps soften the appearance of fine lines through hydration
Bath Ritual
- Add a few drops to your bath for a deeply hydrating, spa-like experience
This premium Camellia & Black Castor Infused Hair & Body Oil is a favourite for both men’s and women’s routines. Lightweight yet deeply nourishing, it fits seamlessly into daily grooming, styling, and self-care rituals.
For hair, it helps seal in moisture, smooth the cuticle, and improve overall condition, leaving hair softer, shinier, and easier to manage. For skin, it absorbs quickly to deliver hydration without greasiness, helping skin look healthy and refreshed.
Formulated with naturally occurring antioxidants and polyphenols, this oil helps protect hair and skin from everyday environmental exposure.
Did You Know?
- Black castor oil is a heritage hair growth oil. It's been a favourite in hair and scalp rituals for generations, prized for how deeply it nourishes and conditions.
- A few drops is all it takes. Because it's weightless and fast-absorbing, over-applying is the only way to make it feel heavy — start small.
- Camellia oil is a classic. It's been used in Japanese hair care for centuries for its lightweight gloss and shine.
- Apply to damp skin. Massaging the oil into skin while it's still damp from the shower helps lock in moisture far better than on dry skin.
- Shake before use. It's a natural oil blend in a glass bottle — a quick shake recombines the actives before every use.
Hair Oil FAQs
Is this a hair growth oil?
It's a nourishing Camellia & Black Castor oil — black castor is a traditional favourite in hair growth oils. It conditions, smooths, adds shine and helps protect against breakage and dryness. It's a cosmetic oil, not a medical hair-loss treatment.
Will it make my hair greasy?
No — it's weightless and fast-absorbing. A few drops gives gloss and smoothness without residue.
Can I really use it on hair, skin and in the bath?
Yes — it's a genuine multi-use oil: a hair finishing oil, a body moisturiser, a scalp treatment, and a bath oil.
Does it help with blow-drying?
Yes — applied before styling it adds a high-gloss finish, helps tame frizz and can cut blow-drying time.
Is it vegan and cruelty-free?
Yes — sulphate-free, paraben-free, palm oil-free, vegan, cruelty-free, and made in the UK.
Tip: Add a few drops to your bath or apply to damp skin to lock in moisture and keep your skin feeling soft and nourished.
TESTED - PROVEN - TRUSTED
All testimonials are by real people and may not reflect the typical purchaser’s experience and are not intended to represent or guarantee that anyone will achieve the same or similar results.
Grow Me Consumer Study
*Claims data based on a study of 104 Females and 18 Males using a blank label
unbranded bottle of Grow Me Shampoo 4 times per week for 3 months.
Full report available on request to Dr's and Government departments only.
Ingredients
How to use, best results.
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