
NEW Fine to Full Regime
A 4-step solution to transform your hair from fine to full
If you’re struggling with fine and thinning hair or hair loss, it’s time for a change. Our innovative 4-step haircare regime is specifically designed and formulated to strengthen, volumise, and thicken hair - giving you a fuller, healthier look that you’ve been dreaming of. With consistent use, this powerful regime helps to reduce hair fall, boost hair density, and promote stronger strands from root to tip.
Say goodbye to limp, thinning hair and hello to thick, voluminous locks. Whether you’re dealing with hair loss or simply want to boost your hair’s fullness, our targeted haircare regime is your first step toward stronger, healthier hair.
What's Included
- Fine to Full Fortifying Shampoo 250ml
Our best-selling strengthening shampoo to reduce breakage, by reinforcing hair and promoting volume and thickness. - Fine to FullFortifying Conditioner 250ml
Provides lift and volume for a thicker look and feel. Gives definition and a supple hold that lasts all day. - Hair Density Treatment 50ml
A new innovative leave-in hair treatment, to help reduce hair falling and improve hair density. Use 3 times a week for optimal results. - Fine to FullThickening Cream 125ml
Our customer’s favourite finishing cream that helps provide instant lift and volume for for a thicker look and feel.
Ingredients
Fortifying Shampoo
AQUA (WATER), SODIUM LAUROYL METHYL ISETHIONATE, SODIUM METHYL OLEOYL TAURATE, COCAMIDOPROPYL BETAINE, GLYCERIN, BETAINE, CREATINE, BENZYL ALCOHOL, PEG-120 METHYL GLUCOSE DIOLEATE, SODIUM CHLORIDE, HYDROLYZED WHEAT PROTEIN, HYDROXYPROPYL OXIDISED STARCH, PG-TRIMONIUM CHLORIDE, PARFUM (FRAGRANCE), STARCH HYDROXYPROPYLTRIMONIUM CHLORIDE, SODIUM LACTATE, SODIUM PCA, SODIUM BENZOATE, ARGININE, SALICYLIC ACID, ASPARTIC ACID, PCA, LACTIC ACID, ASPALATHUS LINEARIS (ROOIBOS) LEAF EXTRACT, CARAMEL, GLYCINE, SORBIC ACID, ALANINE, UREA, SERINE, VALINE, SODIUM LEVULINATE, P-ANISIC ACID, PROLINE, THREONINE, ISOLEUCINE, BENZOIC ACID, HISTIDINE, PHENYLALANINE, TOCOPHEROL, LINALOOL, BENZYL SALICYLATE
Fortifying Conditioner
AQUA (WATER), CETEARYL ALCOHOL, CETRIMONIUM CHLORIDE, ETHYLTRIMONIUM CHLORIDE METHACRYLATE/HYDROLYZED WHEAT PROTEIN COPOLYMER, BRASSICAMIDOPROPYL DIMETHYLAMINE, CREATINE, BENZYL ALCOHOL, PARFUM (FRAGRANCE), DICAPRYLYL ETHER, HYDROXYETHYLCELLULOSE, LAURYL ALCOHOL, CITRIC ACID, HYDROLYZED WHEAT PROTEIN, SODIUM PCA, SODIUM LACTATE, ARGININE, SALICYLIC ACID, ASPARTIC ACID, PCA, PHENOXYETHANOL, POTASSIUM SORBATE, DISODIUM EDTA, GLYCERIN, CARAMEL, GLYCINE, SORBIC ACID, ALANINE, SODIUM BENZOATE, ASPALATHUS LINEARIS (ROOIBOS) LEAF EXTRACT, SERINE, VALINE, PROLINE, THREONINE, ISOLEUCINE, HISTIDINE, PHENYLALANINE, LINALOOL, BENZYL SALICYLIATE, LIMONENE, ALPHA ISOMETHYL IONONE
Hair Density Treatment
AQUA (WATER), CETEARYL ALCOHOL, BUTYLENE GLYCOL, GLYCERYL STEARATE, PEG-100 STEARATE, CREATINE, AVENA SATIVA (OAT) KERNEL OIL, ETHYLHEXYL SALICYLATE, BENZYL ALCOHOL, HYDROLYZED WHEAT PROTEIN, PARFUM (FRAGRANCE), HYDROXYETHYCELLULOSE, BUTYL METHOXYEDIBENZOYMETHANE, CETRIMONIUM CHLORIDE, SALICYLIC ACID, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, PPG-26-BUTETH-26, PEG-4 HYDROGENATED CASTOR OIL, GLYCERIN, SODIUM BENZOATE, SORBIC ACID, ROSMARINUS OFFICINALIS (ROSEMARY) LEAF EXTRACT, APIGENIN, OLEANOLIC ACID, BIOTINOYL TRIPEPTIDE-1, LIMONENE, LINALOOL, CITRONELLOL, EUGENOL, BENZYL BENZOATE, CITRAL, CINNAMAL
Thickening Cream
AQUA (WATER), ALCOHOL DENAT. (SD-ALCOHOL), VP/VA COPOLYMER, BETAINE, VINYL CAPROLACTAM/VP/DIMETHYLAMINOETHYL METHACRYLATE COPOLYMER, ACRYLATES/C10-30 ALKYL ACRYLATE CROSSPOLYMER, ETHYLHEXYL SALICYLATE, PHENOXYETHANOL, GLYCERYL STEARATE, GLYCERIN, ISOPROPYL MYRISTATE, BUTYL METHOXYDIBENZOYLMETHANE, PEG-100 STEARATE, AMINOPROPYL PHENYL TRIMETHICONE, CETRIMONIUM CHLORIDE, PARFUM (FRAGRANCE), SODIUM HYDROXIDE, CAPRYLHYDROXAMIC ACID, METHYLPROPANEDIOL, PHENYL TRIMETHICONE, LIMONENE, LINALOOL, GERANIOL, CITRAL, CITRONELLOL
Shipping
WINDLE LAB HAIRCARE PRODUCTS
- UK STANDARD DELIVERY – £4.99
- UK NEXT DAY DELIVERY – £10.00 – The following business day (excl weekend delivery)
*Orders placed by 1:00 PM Monday – Friday. - EU COUNTRIES – £12.00
- OTHER COUNTRIES (excluding USA) – £18.00
- USA – UK Royal Mail shipping – $20 – Within 5 – 10 working days
*Delivery charges are per order
For our full Shipping policy please click here.
Returns & Refunds
If the products you receive are damaged or faulty in any way, or not what you originally ordered we will exchange the items.
Please notify us immediately by calling Windle London Customer Services on
017 6889 1394 (Monday to Friday 9am – 5pm, excluding public holidays). Alternatively you can email: orders@windlelondon.com
For our full returns policy please click here.

Cruelty Free

Gluten Free
NEW Fine to Full Regime

HELPS TO REDUCE HAIR FALL, REINFORCES HAIR AND RETAINS HAIR DENSITY.
- ROOIBOS TEA (FORTIFYING SHAMPOO & CONDITIONER) Contains antioxidants to protect hair. Known to promote hair growth and strengthen the hair whilst adding shine.
- WHEAT PROTEIN (FORTIFYING SHAMPOO & HAIR DENSITY TREATMENT) A natural protein that penetrates deep into the hair to strengthen and reduce breakage from within.
- WHEAT PROTEIN COMPLEX (FORTIFYING CONDITIONER) A hair volumising active that adds volume to medium to fine hair. Hair looks and feels fuller.
- ROCAPIL (HAIR DENSITY TREATMENT) Designed to fortify hair follicles and reduce hair fall. Scientifically proven to improve hair growth with anti-ageing properties.
- ROSEMARY TEA (HAIR DENSITY TREATMENT) Well known to promote hair growth.
- POLYMER BLEND (THICKENING CREAM) For strong hold and easy styling to give instant lift and volume to fine hair.
How to use
Apply Fortifying Shampoo evenly on wet hair and massage gently. Leave for one to two minutes and rinse thoroughly. Follow with Fortifying Conditioner, distribute product evenly, leave for a minute or two and rinse thoroughly. On damp, towel dried hair, gently massage Hair Density Treatment on the scalp, running excess products through the lengths (no need to rinse). Finish with our Thickening Cream on damp hair. Apply a 10p size amount to hair roots to give volume for the perfect blow-dry.

Your Questions Answered
Is this set suitable for my thinning and mature hair?
This innovative regime was designed specifically for fine and thinning hair types. Fine to Full is scientifically formulated to reinforce your hair’s structure, minimising breakage and helping retain your hair’s density. It helps to promote hair growth and strengthen hair from within.
How does the Hair Density Treatment work?
The Hair Density Treatment is a lightweight, non-greasy formula that works at a root level, using cutting-edge technology to enhance scalp circulation, fortify hair follicles, and increase hair diameter. Clinically tested for effectiveness, it delivers both immediate volume and long-term hair density improvements. Unlike traditional oil-based treatments, this product won’t weigh the hair down and absorbs quickly on damp hair, strengthening strands from the very first use.
Will rosemary extract help my hair grow?
Rosemary is a well known ingredient to boost hair growth. We use rosemary within our Hair Density Treatment which keeps hair healthy, helps prevent hair thinning and loss and encourages growth.
How does the Thickening Cream work?
Windle LAB Thickening Cream provides ultimate volume and body to fine and thinning hair. This volume gives the impression of thicker looking hair, helping those with fine or thinning hair achieve a volumous, glamourous blow-dry.
Will this help prevent me losing my hair?
We’ve identified a common concern among maturing female clients – thinning hair that isn’t necessarily falling out, but has become so fine that it’s no longer visible. This is different from baldness, but it’s common among women from ages 42-46, who may begin to notice a slow decline in hair as the follicles shrink in diameter, leading to thinner and slower-growing hair. Fine to Full is designed to boost hair density and thickness and reduce hair fall.
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