Thickening Routine - FINE, COLOUR-TREATED HAIR - In&Out Thickening Routine - FINE, ...

~~149,40 EUR~~ 135,90 EUR -9%

1 routine

Thickening Routine - FINE, COLOUR-TREATED HAIR - In&Out

Name: Thickening Routine - FINE, COLOUR-TREATED HAIR - In&Out
Brand: Luxeol
SKU: 69666df4540b4
Price: 135.9 EUR
Availability: InStock
Rating: 4.4 (1039 reviews)

Thickening Shampoo

200 ml

Thickening Conditioner

200 ml

Thickening Mask

200 ml

Thickening Mousse

150 ml

Thickening Food Supplement

3 months – 90 Capsules

In: Thicker, fuller hair, greater hair mass*
No effect on body hair*
Out: +38% thickness from the 1st use*
Hydrated, nourished, stronger and healthier hair.*

Quantity

1 routine

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Your complete routine with:

Favourite Thickening Routine - In&Out

Discover an In & Out routine that combines a food supplement and cosmetic treatments to restore thickness, strength and radiance to fine hair.*

-9%

~~136,50 EUR~~ 124,20 EUR

Thickening Routine - FINE, DRY HAIR - In&Out

Discover a routine combining an in supplement & out treatments to restore thickness and softness to fine hair.*

-9%

~~126,50 EUR~~ 115,10 EUR

Your expert AI

A question about this product?

Specially designed for bleached and weakened hair, this In & Out routine provides +38% thickness, strength and radiance to your hair.*

Colour-treated and bleached hair is often more sensitised, prone to dryness, tangles, frizz and a loss of thickness.
This In & Out routine was designed to meet these specific needs without weighing the fibre down*.
From the 1st application, it provides +38% thickness to the hair fibre*, while delivering hydration, nutrition, shine and manageability to the hair.

The Thickening Dietary Supplement works from the inside for thicker hair and increased hair mass.*
Its formula promotes hair strengthening thanks to horsetail and nettle. It helps maintain normal hair thanks to vitamin B8, zinc and selenium.
Tested and approved by 107 people, with 98% overall product satisfaction.*

The Shampoo, the Conditioner, Mask and Thickening Foam work in synergy to increase thickness by +38% from the very first use*
The formulas, made with a multitude of ingredients including red algae extract and hydrolysed rice protein, bring shine and softness to colour-treated and bleached hair.

Results: bleached hair that is visibly thicker, nourished, soft and healthy-looking.*

Cosmetics with proven efficacy

Cosmetics free from silicones and sulphates*

Capsule of plant origin

Made in France

ACTIONS

Actions In: Thickening Dietary Supplement

Food supplement based on Field Horsetail, Nettle, Collagen Peptides, methylsulfonylmethane (MSM), amino acids, vitamins and minerals.

Contributes to the maintenance of normal hair.
Thanks to Vitamin B8

Promotes hair strengthening.
Thanks to Nettle

Promotes hair fortification, strengthening and growth.
Thanks to Field Horsetail

Contributes to the maintenance of normal hair.
Thanks to Selenium

Contributes to normal cysteine synthesis.
Thanks to Vitamin B6

Contributes to the maintenance of normal hair.
Thanks to Zinc

Actions Out: The thickening protocol increases hair thickness by +38%*

An immediate effect*

This Protocol has been the subject of a study ex-vivo, i.e. On hair strands initially collected, which measured proven efficacy on hair thickness gain: +38% from the very first use.

View justifications(*)

Justifications

Food supplement: Luxéol Thickening
*Usage test, conducted in 2025 by an independent laboratory on 107 people over 3 months, at a rate of one capsule per day.

Cosmetics: Luxéol Thickening Protocol
*Test ex-vivo, 25 highlights, 38% after immediate use of the Thickening Protocol (shampoo + mask + mousse).

*Without sulphated surfactants.

CLINICAL RESULTS

Colour-treated and bleached hair is often more sensitised, prone to dryness, tangles, frizz and a loss of thickness.
This In & Out routine was designed to meet these specific needs without weighing the fibre down*.
From the 1st application, it provides +38% thickness to the hair fibre*, while delivering hydration, nutrition, shine and manageability to the hair.

The Thickening Dietary Supplement works from the inside for thicker hair and increased hair mass.*
Its formula promotes hair strengthening thanks to horsetail and nettle. It helps maintain normal hair thanks to vitamin B8, zinc and selenium.
Tested and approved by 107 people, with 98% overall product satisfaction.*

The Shampoo, the Conditioner, Mask and Thickening Foam work in synergy to increase thickness by +38% from the very first use*
The formulas, made with a multitude of ingredients including red algae extract and hydrolysed rice protein, bring shine and softness to colour-treated and bleached hair.

Results: bleached hair that is visibly thicker, nourished, soft and healthy-looking.*

CONSUMER RESULTS

A user test was carried out on 57 subjects. After 28 days of use, 2 to 3 times a week, of the Thickening Protocol (Shampoo + Mask + Foam), testers found their hair to be thicker, hydrated and healthier.

Protocol: Nourished, hydrated and strengthened hair

96 % find that their hair is nourished
91 % find that their hair is hydrated
89 % find that their hair is stronger
86 % find that their hair is healthier

Shampoo

Gently cleanses while delicately scenting the hair

86 % find that the product makes detangling and styling easier
86 % find that the texture is smooth and pleasant
82 % find the foam light and pleasant
81 % find that their hair is softer
81 % recommend the product

Mask

Instantly detangles and softens the hair fibre

98 % find that their hair is instantly detangled
96 % find that the texture is creamy
96 % find their hair instantly softer
89 % find that their hair is shinier
89 % recommend the product
84 % find their hair more supple and lightweight

Foam

Thickens without stiffening

95 % find the foam light, dense and pleasant
79 % find that their hair detangles easily
79 % find that the foam leaves no stiffness
79 % find that their hair is better hydrated

Thickening Dietary Supplement

A user test was carried out on 107 testers. After 3 months of using the Thickening Dietary Supplement, at a rate of one capsule per day, testers found their hair to be thicker, more beautiful, fuller, silkier and with increased hair density.

Thicker hair

95 % find their hair thicker
96 % find their hair fuller
90 % notice an increase in hair density

More beautiful and silky hair

97 % find their hair more beautiful
94 % find their hair silkier
95 % confirm no effect on body hair

View justifications(*)

Consumer test results and justifications

Thickening Protocol

A usage test was conducted on 57 subjects. After 28 days of use, 2 to 3 times a week, of the thickening protocol (shampoo + mask + mousse), testers found their hair thicker, hydrated and healthier.

Food supplement: Luxéol Thickening

*Thicker hair
Fuller
More hair mass
No effect on body hair

Tested and approved as part of a usage test, conducted in 2025 by an independent laboratory on 107 people for 3 months, at a rate of one capsule per day, % of satisfaction:

95% find their hair thicker
96% find their hair fuller
90% notice an increase in hair mass
95% confirm no effect on body hair
98% are satisfied with the product

*Promotes hair strengthening:

Thanks to nettle and field horsetail, which promote hair strengthening.

*Contributes to the maintenance of normal hair:

Thanks to biotin, zinc and selenium, which contribute to the maintenance of normal hair.

Information about visuals and before/after(*)

Information about visuals and before/after

*Illustrations of results obtained with products from the range, following the usage instructions. Individual results may vary.

INGREDIENTS

Ingrédients IN

Nettle

Urtica dioica
Nettle, from the Urticaceae family, promotes hair strengthening. The leaves are particularly known for their content of mineral salts and more specifically silica.

Vitamin B8

D-biotin
An essential water-soluble vitamin contributing to the normal metabolism of macronutrients and to the maintenance of normal hair.

Field Horsetail

Equisetum arvense L.
A common annual plant found in temperate regions, growing on moist soils. Its horsetail shape is characteristic.

Selenium

Selenium is an important trace element for human body metabolism. It is known to contribute to the protection of cells against oxidative stress and to the maintenance of normal hair and nails.

Vitamin B6

Vitamin B6 is an essential water-soluble vitamin contributing to the normal synthesis of cysteine and to regulating hormonal activity.

Zinc

Zinc is an important trace element for human body metabolism. It is known to contribute to the protection of cells against oxidative stress and to the maintenance of normal hair and nails.

Ingrédients OUT

Hyaluronic Acid

Hyaluronic acid is known for moisturising, replumping, and protecting the hair fibre.

Hydrolysed Rice Protein

Extracted from rice, it offers both moisturising and protective properties for the scalp and hair fibre.

Red algae extract

Improves hair quality, bringing strength, thickness, and vitality.

Ingredients list

Thickening Shampoo

Aqua, Cocamidopropyl Betaine, Glycerin, Sodium Methyl Cocoyl Taurate, Sodium Chloride, Lauryl Glucoside, Sodium Hyaluronate, Palmaria Palmata Extract, Arginine, Hydrolyzed Sweet Almond Protein, Hydrolyzed Rice Protein, Starch Hydroxypropyltrimonium Chloride, Parfum, Coconut Acid, Phenethyl Alcohol, Glyceryl Caprylate, Lactic Acid, Sodium Lactate, Urea, Citric Acid, Pentylene Glycol, p-Anisic Acid, Levulinic Acid, 1,2-Hexanediol, Sodium Benzoate.

Thickening Conditioner

Aqua, Prunus Amygdalus Dulcis Oil, Arachidyl/Behenyl Alcohol, Glycerin, Arachidyl/Behenyl Betainate Esylate, Palmaria Palmata Extract, Hydrolyzed Rice Protein, Sodium Hyaluronate, Arginine, Caesalpinia Spinosa Gum, Parfum, Pentylene Glycol, Glyceryl Caprylate, Sodium Benzoate, Potassium Sorbate, Levulinic Acid.

Thickening Mask

Aqua, Stearyl Alcohol, Cetyl Alcohol, Prunus Amygdalus Dulcis Oil, Glycerin, Brassicamidopropyl Dimethylamine, Sodium Hyaluronate, Palmaria Palmata Extract, Hydrolyzed Rice Protein, Arginine, Butyrospermum Parkii Butter, Cocos Nucifera Oil, Hydrolyzed Sweet Almond Protein, Parfum, Lactic Acid, Pentylene Glycol, Levulinic Acid, Glyceryl Caprylate, Sodium Benzoate, Potassium Sorbate.

Thickening Mousse

Aqua, Glycerin, Propylene Glycol, Xylitol, Polyquaternium-22, Palmaria Palmata Extract, Hydrolyzed Rice Protein, Arginine, Caprylyl/Capryl Glucoside, Parfum, Glyceryl Caprylate, Pentylene Glycol, Polydextrose, Levulinic Acid, Potassium Sorbate, Sodium Benzoate.

Thickening Food Supplement

Hydroxypropyl methylcellulose (plant-based capsule shell) ; horsetail aerial parts powder (Equisetum arvense) ; nettle leaf extract (Urtica dioica) ; methylsulfonylmethane ; marine collagen peptides (FISH, MOLLUSCS AND CRUSTACEANS) ; zinc citrate ; L-cysteine hydrochloride ; L-ascorbic acid (vitamin C) ; L-methionine ; L-serine ; anti-caking agent: magnesium salts of fatty acids ; pyridoxine hydrochloride (vitamin B6) ; D-biotin (vitamin B8) ; sodium selenite.
Plants: European origin.

Nutritional information

**RI: Reference Intake

	Quantity per 1 capsule	% RI**
Field horsetail aerial parts powder	75 mg	-
Nettle leaf extract	75 mg	-
Marine collagen peptides	50 mg	-
Methylsulfonylmethane (MSM)	50 mg	-
L-cysteine	25 mg	-
L-methionine	25 mg	-
L-serine	25 mg	-
Vitamin C	24 mg	30%
Zinc	9.7 mg	97%
Vitamin B6	5.6 mg	400%
Biotin (vitamin B8)	500 µg	1000%
Selenium	67 µg	121%

USAGE INSTRUCTIONS

Thickening shampoo:

Shake well before use. Apply 2 to 3 times a week to wet hair.
Leave on, then rinse.

Thickening conditioner:

Apply 2 to 3 times a week after Luxéol thickening shampoo.
On towel-dried hair, apply from lengths to ends.
Leave on for 2 to 3 minutes, then rinse.

Thickening mask:

Apply 2 to 3 times a week after the Thickening shampoo. Distribute over the lengths and ends, leave on for 5 minutes, then rinse. Finish by applying the thickening mousse.

Thickening mousse:

Do not shake the bottle.

Apply 2 to 3 times a week after the shampoo and thickening mask.

On wet, towel-dried hair, apply from lengths to ends. Do not rinse.

Thickening dietary supplement

Take 1 capsule per day with a large glass of water for 90 days.

Precautions of use

Cosmetic Protocol:

• Avoid contact with eyes.
• In case of contact with eyes, rinse thoroughly with clean water.
• Keep away from heat.

Thickening dietary supplement

For adults only.
Not recommended in cases of cardiac or oedematous renal insufficiency.
Not recommended for pregnant or breastfeeding women.
Dietary supplements should be used as part of a healthy lifestyle and should not be used as substitutes for a varied and balanced diet.
Keep out of reach of young children.
Do not exceed the recommended daily dose.
Store in a cool, dry place away from light.
CANNOT BE COMBINED WITH: LUXÉOL HAIR STRENGTH & GROWTH GUMMIES, LUXÉOL COMPLEXE KÉRATINE, LUXÉOL ZINC 15, AND LUXÉOL post-pregnancy dietary supplement.

Net weight

Food supplement: 43.6 g (3-month box)

FAQ

Which hair type is the Thickening Routine - FINE, BLEACHED HAIR - In&Out suitable for?

The Thickening Routine - FINE, BLEACHED HAIR - In&Out was specially formulated for fine hair.

How long does it take to see effects after using the Thickening Routine - FINE, BLEACHED HAIR - In&Out?

For the cosmetic protocol, our study ex-vivo demonstrated an increase in hair thickness from the 1st use.
For the thickening dietary supplement: 95% of users declare themselves satisfied after 1 month of use and 98% after 3 months of use.*

Does the Thickening Routine - FINE, BLEACHED HAIR - In&Out contain silicones?

No, the cosmetic products in the protocol do not contain silicones.

Is the Thickening Routine - FINE, BLEACHED HAIR - In&Out compatible for pregnant and/or breastfeeding women?

Yes, the Luxéol thickening cosmetic protocol is compatible with pregnant and breastfeeding women. The thickening dietary supplement is not recommended for pregnant or breastfeeding women.

Where can I find the product sheet relating to the environmental qualities and characteristics of the Thickening Routine - FINE, BLEACHED HAIR - In&Out?

The product sheet relating to the environmental qualities and characteristics of the thickening protocol can be found here, those of the supplements can be found here.