Thickening Routine - FINE, NORMAL HAIR - In&Out Thickening Routine - FINE, ...

~~129,50 €~~ 117,80 € -9%

1 routine

Thickening Routine - FINE, NORMAL HAIR - In&Out

Name: Thickening Routine - FINE, NORMAL HAIR - In&Out
Brand: Luxeol
SKU: 69666df515a08
Price: 117.8 EUR
Availability: InStock
Rating: 4.1 (1462 reviews)

Thickening Shampoo

200 ml

Thickening Conditioner

200 ml

Thickening Serum

100 ml

Thickening Food Supplement

3 months – 90 Capsules

In: Thicker, fuller hair, greater hair mass*
No effect on body hair*
Out: +36% thickness from the 1st use*
Softer, shinier and stronger hair, without being weighed down

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.*

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~~136,50 €~~ 124,20 €

Thickening Routine - FINE, OILY HAIR - In&Out

An In & Out routine designed for oily hair, which strengthens the fibre and delivers +35% thickness from the 1st use, without weighing hair down.*

-9%

~~136,50 €~~ 124,20 €

Your expert A question about this product?

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

Discover the Thickening routine designed for normal hair, with proven effectiveness, to increase hair thickness by +36% from the 1st use*.

The Thickening Dietary Supplement acts from within for thicker hair and greater hair mass.*
Tested and approved by 107 people, with 98% overall satisfaction with the product.*
3-month programme — 1 capsule per day.

The Thickening Protocol (shampoo, conditioner and serum) completes the action by increasing hair thickness by +36% from the first use*. It moisturises, strengthens and nourishes the fibre without weighing it down.
Hair regains softness, shine and lightness, while visibly gaining in thickness.

Results: stronger, fuller and healthier-looking hair, thanks to a combined action from the inside and the outside.*

View the supporting evidence(*)

Supporting evidence

Cosmetics: Luxéol Thickening Protocol
*Test ex vivo, 25 strands, % thickness after immediate use (shampoo + conditioner + serum). Long-lasting effect: +38% after 16 applications.
Free from sulphate surfactants.

Thickening dietary supplement

*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 over 3 months, at a rate of one capsule per day, % satisfaction:

95 % find their hair thicker
96 % find their hair fuller
90 % observe an increase in hair mass
95 % confirm the absence of any effect on body hair
98 % are satisfied with the product

*Strength for fine hair: Strong hair:

Thanks to nettle and horsetail which help strengthen hair.

*Hair health:

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

Cosmetics free from silicones and sulphates*

Capsule of plant origin

Made in France

Cosmetics with proven efficacy

ACTIONS

Internal Actions: Thickening dietary supplement

Dietary 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

Helps strengthen hair.
Thanks to nettle

Helps fortify, strengthen and promote hair 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

External Actions: The thickening protocol increases hair thickness by +36%*

An immediate and lasting effect*
The Thickening Protocol for Fine, Normal Hair consists of a shampoo, conditioner and serum. This protocol was the subject of a study ex vivo, on initially collected hair strands, which made it possible to measure the increase in hair thickness: +36% from the first use, as well as a lasting effect*.

CONSUMER RESULTS

A formula approved by testers

Thickening Routine Normal Hair

A user trial was carried out on 64 volunteers. After 28 days of using the Thickening Routine (Shampoo + Conditioner + Serum) 2 to 3 times a week, testers observed softer, more hydrated, shiny, nourished, and lighter hair.

Denser, hydrated, shiny, and easy-to-style hair

80 %find their hair hydrated
81 % find their hair nourished
83 % find their hair softer
81 % find their hair shiny and healthy-looking

Shampoo

Gently cleanses without weighing hair down

78 % find their hair soft after application
77 % find the lather light and pleasant
77 % find the texture creamy and pleasant
75 % find that the product does not weigh hair down

Conditioner

Detangles and adds shine

88 % find the texture creamy, lightweight, and pleasant
86 % find their hair perfectly detangled
86 % find their hair soft and shiny
83 % find that the product does not weigh hair down

Serum

Hydrates and illuminates without a greasy feel

91 % find the texture fluid and lightweight
84 % find their hair naturally shiny
77 % find that the serum does not weigh hair down
80 %find their hair hydrated

Thickening Dietary Supplement

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

Thicker hair

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

More beautiful, silky hair

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

Information on visuals and before/after photos(*)

Information on visuals and before/after photos

*Illustrations of results obtained with the products in the range, following the recommended usage guidelines. 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 Serum

Aqua, Glycerin, Sodium Hyaluronate, Palmaria Palmata Extract, Arginine, Hydrolyzed Rice Protein, Aloe Barbadensis Leaf Juice Powder, Inulin, Parfum, Pentylene Glycol, Phenethyl Alcohol, Glyceryl Caprylate, Carbomer, Sodium Hydroxide, 1,2-Hexanediol, Levulinic Acid.

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%

DIRECTIONS FOR USE

Thickening shampoo:

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

Thickening conditioner:

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

Thickening serum:

Apply 2 to 3 times a week to dry hair
on the lengths and ends, after shampoo and conditioner.
Do not rinse

Thickening dietary supplement

1 capsule per day to be swallowed with a large glass of water for 90 days.

Precautions for use

Thickening Protocol

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

Thickening Dietary Supplement

For adults only.
Not recommended in cases of oedematous cardiac or renal failure.
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

Thickening Food Supplement: 43.6g (3-month box)

FAQ

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

The Thickening Routine - FINE, NORMAL HAIR - In&Out has been specially formulated for fine hair.

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

For the cosmetic protocol, our studyex vivo demonstrated an increase in hair thickness from the 1st use, lasting after several applications.
For the Thickening Dietary Supplement: 95% of users declared themselves satisfied after 1 month of use and 98% after 3 months of use.*

Does Luxéol Thickening Dietary Supplement have an effect on body hair?

No, Luxéol Thickening Dietary Supplement has no effect on body hair: 95% of people found that the product has no effect on body hair.*

What is the difference between Luxéol Thickening Dietary Supplement and Luxéol Growth, Regrowth & Strengthening?

Luxéol Growth, Regrowth & Strengthening is a dietary supplement that will help make hair stronger and longer over time, while Luxéol Thickening will act on hair thickness.

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

Yes, the cosmetic products in the Thickening Protocol are suitable for pregnant and breastfeeding women.
The Thickening Dietary Supplement is not recommended for pregnant or breastfeeding women.

Are Luxéol cosmetic products dermatologically tested?

Yes. Luxéol cosmetic products are dermatologically tested in order to assess their good skin tolerance.

Where can I find the product sheet on environmental qualities and characteristics for the Thickening Routine - FINE, NORMAL HAIR - In&Out?

The product sheet on environmental qualities and characteristics for cosmetics can be found here,
those for the supplements can be found here.

100% MADE IN FRANCE¹

CLINICAL RESULTS

HAIR EXPERT

+150 PRODUCT TESTS¹

CSR COMMITMENT LABEL
(AFNOR)

SATISFIED OR
REFUNDED³

+20 BEAUTY AWARDS

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Hair diagnosis

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For your health, eat at least five portions of fruit and vegetables a day - www.mangerbouger.fr

Food supplements should be used as part of a healthy lifestyle and should not be used as substitutes for a varied and balanced diet.
Luxéol is a brand of food supplements and cosmetic products mainly for hair and skin. Individual results may vary.

Information may change; please carefully check product labelling before use.

¹: +150 product tests: Total number of products tested by Luxéol (clinical studies, usage tests and ex vivo tests) across all products developed as of 18/06/2026.
+ 100 consumer tests as of 18/06/2026. Products counted individually, including when several products were assessed in the same study.
Cosmetics and food supplements 100% made in France, except for nail care and special volume. Free from sulphated surfactants.

²: Total number of Luxéol consumer reviews recorded as of 08/04/2026: 83760, from all sources combined (luxeol.com and third-party platforms).

³: Excluding subscriptions. See the Terms and Conditions of Sale

⁴: BACK TO SCHOOL: Back-to-school promotion. 1 molecular bond repair shampoo free with purchases of €50 or more. Offer valid until 30 September 2026 (while stocks last).

**: Average rating based on customer reviews on luxeol.com and Google as of 13/05/2026.

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Product types

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Travel size & Accessories

Thickening Routine - FINE, NORMAL HAIR - In&Out

Your complete routine with:

Favourite Thickening Routine - In&Out

Thickening Routine - FINE, OILY HAIR - In&Out

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

ACTIONS

CONSUMER RESULTS

INGREDIENTS

DIRECTIONS FOR USE

FAQ

Discover also:

Hair diagnosis