• 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
|
VIP : $72.00

Reviews

Average rating:

(based upon 18 reviews)

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.🌿

08/04/2026
Comeback capillaire

Je crois que mes cheveux ont décidé de faire leur comeback, sans me prévenir !
Après plusieurs mois avec le IR Clinical Serum, j'ai remarqué plein de nouvelles repousses ! Des petites mèches qui apparaissent partout, certaines encore timides, d'autres déjà assez longues pour me donner une jolie petite frange surprise !
Mon miroir me rappelle chaque jour que la patience et la régularité portent leurs fruits.

08/04/2026
Densité et repousse

Ce Sérum est devenu mon indispensable ! 20 ans a tout essayer pour retrouver mes cheveux de mon adolescence (les maladies hormonales ont détruit mes cheveux) aujourd'hui je retrouve de la densité et j'ai plein de repousse !

08/03/2026
Hair extensions in a bottle!

It does really work! 1 year, this is how long I have now (Aug 2026) been using the IR Clinical Serum. My hair is fuller, grew back stronger after breastfeeding.
Why investing in fake hair when I can invest in my own and it's cheaper!! Just fantastic!

08/03/2026

Estoy encantada con el sérum IR Clinical. Lo empecé a usar porque notaba mi cabello más débil y con más caída de lo normal. Después de varias semanas de uso constante, he notado menos cabello en el cepillo y en la ducha, y mi cuero cabelludo se siente más saludable. Además, tiene una textura ligera, no engrasa el pelo y es muy fácil de aplicar. Para mí, se ha convertido en un imprescindible dentro de mi rutina de cuidado capilar. Lo más importante es ser constante para empezar a ver los resultados.