• Ir clinical thickening serum sc free

IR Clinical™ Hair Thinning Defense Serum

Sku#6000002979

IR Clinical™ Hair Thinning Defense 
Scalp Serum


Thicker, fuller-looking hair in 60 days* 
8 out of 10 consumers felt the product helped improve hair growth** 

Developed in collaboration with a world-renowned expert in hair and scalp science, this lightweight, non-greasy serum immediately reduces breakage and has shown noticeable results of thicker, fuller-looking hair in 60 days.* 


FEATURES: 
•    Contains a blend of melatonin and caffeine, known to reduce the production of hair-thinning DHT
•    Formulated with CAPIXYL™ to help strengthen, thicken, and densify hair   
•    Formulated with bioactive D-biotin necessary for healthy hair
•    Formulated with resveratrol and other antioxidants to help provide soothing benefits to scalp and skin

BENEFITS:
•    Patent-pending breakthrough technology 
•    Thicker, fuller-looking hair in 60 days*
•    8 out of 10 consumers felt the product helped improve hair growth**
•    Clinical studies showed 92% less hair fall*** 
•    Instantly reduces breakage by 92%***

*Based on an instrumental test by a third-party laboratory measuring the hair fiber diameter of healthy-participants after product application.

**Results based on 14-day study with 39 participants, performed at third-party laboratory.

***Based on an instrumental test by a third-party laboratory applying to double bleach Caucasian hair and compared to a control after first applications on hair.

HOW TO USE:
Apply serum directly to damp or dry scalp while sectioning hair with dropper. Apply up to 1 to 3 droppers to cover entire scalp. Massage in with fingertips. Do not rinse. Use once daily. For best results, use with IR Clinical™ Thickening Shampoo and Thickening Conditioner. For optimum results, IR Clinical™ Hair Thinning Defense Scalp Serum should become a part of your daily haircare routine.

INGREDIENT OVERVIEW: 

Caffeine    
An antioxidant known to increase cellular energy.

Melatonin 
Known to promote the generation of antioxidant enzymes, which protects the follicle and scalp. It has been known to extend the growth stage (anagen) of hair, resulting in faster growth.

CAPIXYL™  
A unique blend that helps to strengthen and thicken hair while increasing hair density.  

Glycerin and Propanediol
A synergistic blend of humectants and moisturizer sourced from plants and used in haircare and skincare products.

Sodium Hyaluronate Blend
Provides skin both immediate and long-term superior moisturization thanks to multi-molecular weight hyaluronic acids.

Resveratrol
A powerful antioxidant that soothes and protects the skin.

D-Biotin
Also known as vitamin B7, which is required for healthy hair growth.

Bakuchiol
Known for its antioxidant properties that defends against oxidative stress and inflammation.

Picea Mariana Bark Extract
An extract from black spruce bark known to protect hair color against external stresses, repeated washes, and UV-induced discoloration.

Sodium Ascorbyl Phosphate
A powerful in-vivo antioxidant and free radical defender. Also required for the production of collagen.

Sodium Polyglutamate
Effective for capturing and retaining moisture, enhancing skin moisturization, reducing transepidermal water loss, and providing a silky skin feel.

Pea Extract
Supports the appearance of healthy, younger-looking hair by helping to protect tresses from environmental factors. 

FRAGRANCE-FREE

PAIRS WELL WITH: 
IR Clinical™ Thickening Shampoo 
IR Clinical™ Thickening Conditioner 

INGREDIENTS 
Aqua/Water/Eau, Propanediol, Glycerin, Butylene Glycol, Acetyl Tetrapeptide-3, Bakuchiol, Trifolium Pratense (Clover) Flower Extract, Pisum Sativum (Pea) Extract    , Picea Mariana Bark Extract, Sodium Hyaluronate, Biotin, Caffeine, Dextran, Melatonin, 1,2-Hexanediol, Hydroxyethyl Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Polyglyceryl-4 Laurate/Sebacate, Polyglyceryl-6 Caprylate/Caprate, Xanthan Gum, Resveratrol, Sodium Ascorbyl Phosphate, Sodium Benzoate, Sodium Gluconate, Sodium Polyglutamate, Citric Acid, Sorbitan Isostearate, Tocopherol, Ethylhexylglycerin, Benzyl Alcohol
Retail : $84.00
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VIP : $72.00

Reviews

Average rating:

(based upon 33 reviews)

08/05/2026
Plein de baby hairs, de la densité et de la pousse

Quand j’ai commencé à utiliser ce sérum, mes cheveux étaient fins, abîmés et cassants. Cela fait maintenant 6 mois que je l’utilise. J’ai des milliers de nouveaux cheveux qui ont poussé, je les sens plus épais, et ils poussent enfin. Avant, je devais les couper tous les mois parce qu’ils se cassaient et s’affinaient au niveau des pointes. Maintenant, ça pousse. J’en suis ravie

08/05/2026
The confidence boost I needed!

I’ve been using the IR range consistently and the difference has been incredible. My hair feels fuller, healthier and stronger than it did years ago. Seeing all the new baby hairs coming through has been the best feeling.

08/05/2026
Recuperé mi cabello

Mi pelo estaba en modo emergencia, cada día más débil y sin vida. Probé IR Clinical™ y fue como darle un reset total: en semanas la caída frenó y mi cabello volvió a llenarse de fuerza y densidad. Hoy lo siento más sano, resistente y con volumen real. Es el único sérum que de verdad me ha devuelto mi cabello.

08/04/2026
Meine neue Routine

Ich habe schon seit Jahren immer dünner werdendes Haar und ich hab schon so vieles ausprobiert aber nichts hat mir geholfen. Ich habe durch Zufall von der Marke Monat gehört und dem I R. Clinical Wachstumsserum eine Chanche gegeben. Und nach zwei Monaten täglicher Anwendung mehr als überzeugt. Es ist der Wahnsinn was dieses Produkt mit meinen Haaren macht. Eine Empfehlung mit 100% Überzeugung. Ich liebe es.🫶

08/04/2026
Hatte noch nie so tolles Haar

Seitdem ich das Serum verwende, sind meine Haare viel dichter. Kein Haarbruch mehr und die Babyhaare wuchsen nach der Schwangerschaft sehr schnell nach.

08/04/2026
Fester Bestandteil meiner Routine

Ich liebe das IR Clinical Serum! Meine Haare fühlen sich kräftiger an und ich habe das Gefühl, dass sie insgesamt gesünder aussehen. Besonders auf meiner Kopfhaut fühlt es sich sehr angenehm an und gehört inzwischen fest zu meiner Routine.

Manchmal habe ich allerdings den Eindruck, dass meine Haare etwas schneller nachfetten, wenn ich zu viel Produkt verwende. Deshalb nutze ich lieber etwas weniger. Trotzdem möchte ich nicht mehr darauf verzichten, weil ich die Wirkung einfach liebe.🌿