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Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
Monat Strengthen & Protect Duo. IR Clinical Hair Thinning Defense Serum + Damage Repair Bond-Fortifying Leave-In Creme
4.5
13 global reviews
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V**a
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US
I can’t believe how soft and manageable my hair feels using this product, and no more shedding! FAST SHIPPING TOO! I love it!!!
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2025-11-11
T**f D** L** G**a
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US
Just came here for the serum! Love it! I recommend it! Leave in cream … used first time don’t feel like it made my hair any better or worse… will have to see how it goes
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2025-10-30
d**k
·
Verified purchase
US
I have gone through almost the entire thing of this & haven’t noticed a single difference.
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2025-09-11
C**r
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US
This product helped me get the tangles out of my hair and left a beautiful finish when hair was dry.
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2026-02-06
B**a B**y **
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US
I love this hair serum. It doesn’t make my blonde hair oily
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2026-01-08
M**i
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US
Great products!
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2026-01-21
s**6
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Ilove
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2025-10-08
m**k
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2025-11-06
L**n
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2025-10-12
T**a k**p
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2025-09-26
j**2
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2025-08-26
C**e M**g
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2025-08-22
** ** ** ** ** ** ** ** ** **
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2025-07-27
About this product
Details
BrandMONAT
Dangerous Goods Or Hazardous MaterialsNo
AerosolsNo
Flammable LiquidNo
Region Of OriginUS
IngredientsAqua/Water/Eau,Cetearyl Alcohol,Behentrimonium Chloride,Cetyl Alcohol,Fragrance/Parfum,Ethylhexyl Palmitate,Isoamyl Laurate,Tocopheryl Acetate,Tocopherol,Hydrogenated Castor Oil/Sebacic Acid Copolymer,Astrocaryum Murumuru Seed Butter,Argania Spinosa Kernel Oil,Hydrolyzed Pea Protein,Hydrolyzed Vegetable Protein,Butylene Glycol,Hypnea Musciformis Extract,Potassium Gluconate,Limnanthes Alba (Meadowfoam) Seed Oil,Crambe Abyssinica Seed Oil,Camellia Oleifera Seed Oil,Solanum Lycopersicum (Tomato) Seed Oil,Daucus Carota Sativa (Carrot) Seed Oil,Citrus Limon (Lemon) Peel Oil,Citrus Aurantifolia (Lime) Oil,Citrus Aurantium Bergamia (Bergamot) Fruit Oil,Adansonia Digitata Oil,Mauritia Flexuosa Fruit Oil,Cocos Nucifera (Coconut) Oil,Gardenia Taitensis Flower Extract,Moringa Oleifera Seed Oil,Caryocar Brasiliense Fruit Oil,Helianthus Annuus (Sunflower) Seed Oil,Caprylic/Capric Triglyceride,Coco-Glucoside,Dicaprylyl Ether,Lauryl Alcohol,Sorbitan Oleate,Algin,Guar Hydroxypropyltrimonium Chloride,Chitosan,Xanthan Gum,Panthenol,Carrageenan,Ethylhexylglycerin,Benzyl Alcohol,Sodium Benzoate,Potassium Sorbate,Citric Acid,Tetrasodium EDTA,Citral,Limonene,Linalool.
Product description
Strengthen & Protect Duo.
Start at the scalp with our lightweight serum that reduces hair fall by 92%* and boosts fuller-looking hair in 60 days**. Finish with a rich leave-in crème that detangles, protects from heat, and adds radiant shine with a touch of neroli and orange flower.
Healthy roots. Glossy strands. Total hair revival.
IR Clinical Hair Thinning Defense Serum (50ml / 1.7 fl. oz.)
This is a lightweight, non-greasy scalp serum that immediately reduces breakage, reduces hair fall by 92%* and has shown noticeable results of thicker, fuller-looking hair in 60 days**.
·AWAKEN YOUR HAIR FOLLICLES: The Monat IR Clinical Hair Thinning Defense Serum is specifically designed to address the root causes of hair thinning, targeting the scalp directly to nourish hair follicles, stimulate growth, and fortify existing hair.
·INNOVATIVE FORMULA: Featuring a blend of powerful natural ingredients including melatonin, caffeine, and bioactive D-biotin, this hair-thickening serum works to stimulate the follicles and strengthen hair from root to tip.
·NATURAL AND SAFE: MONAT IR Clinical Hair Thinning Defense Serum is naturally based and features hair-thickening technology that helps hair grow stronger and appear fuller.
·VISIBLE RESULTS: This lightweight, non-greasy serum immediately reduces breakage and reduces hair fall by 92%.
·MONAT REAL RESULTS: Recognized as Oprah Daily Editor's Choice 2024. MONAT IR Clinical Hair Thinning Defense Serum lets you experience noticeably thicker, fuller-looking hair in 60 days!
·8 out of 10 consumers felt the product helped improve hair growth***
·This is a serum for people who want thicker-looking hair.
*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. **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.
Damage Repair Bond-Fortifying Leave-In Creme (114ml / 4.3 fl. oz.)
This rich leave-in crème treats, strengthens and conditions hair from the inside out, making it easy to detangle and style. With hints of neroli and orange flower fragrances, it protects hair from heat styling and environmental elements whilst giving strands radiant shine.  BENEFITS •Reduces hair breakage by 97%* •Instantly strengthens** weak hair bonds  •Reduces frizz by 79% in high-humidity conditions*** •Increases shine by 75%**** *Based on an instrumental test by a third-party laboratory applying to double bleach Caucasian hair and compared to a control after 20 applications on hair. **Based on an instrumental test by a third-party laboratory applying to double bleached Caucasian hair and compared against product without conditioning agents. ***Based on an instrumental test by a third-party laboratory applying to natural wavy hair and compared against product without conditioning agent. ****Based on an instrumental test by a third-party laboratory when compared against untreated hair without conditioning agents.
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Videos for this product
Creator earns commission
My nonnegotiables!  You need them!  #hair #hairtok #hairstylist #MONATHair #hairjourney
Casey•Hair Expert•Cosmo
1.5K
Creator earns commission
Ya. Thank goodness your hair isn’t bread but that isn’t the point here. USE A HEAT PROTECTANT! 🖤 No silicone here! #hairtok #hair #hairstylist #hairtipsandtricks #heatprotectant
Casey•Hair Expert•Cosmo
805
Creator earns commission
here’s to healthier hair with @MONAT Store 🤭 #hair #unboxing #fyp
KATIE & KAYL
660
Creator earns commission
My all in one after shower routine. 🖤🖤 you need this!  #hairtok #hair #hairstylist #hairtips #hairgrowth
Casey•Hair Expert•Cosmo
498
Creator earns commission
Blow dry, after shower routine.  Easy. Protected. Repairing damage. Promoting growth.  OBSESSED.  #hairgrowth #hair #hairtok #washday #heatprotectant
Casey•Hair Expert•Cosmo
486
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Be gentle! Your hair is extremely fragile when wet!  #hair #hairstylist #hairtips #hairrepair #hairtok
Casey•Hair Expert•Cosmo
467
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my entire lineup start to finish that completely transformed my curls & curl pattern. #haircareroutine #haircaretips #hairtransformation #curlyhair #curlygirl #curlyhairtips
JANAYE
251
Creator earns commission
Replying to @dayi 🇨🇺  This is what I use to style my curls! I tried to link everything that’s available on TT shop right now #curlroutine #curlyhairtutorial #curlyhairtips #curlygirl #mixedgirl
JANAYE
214
Creator earns commission
the glow up is REAL 🤭 two years of oil treatments, a daily thickening serum & a good haircare routine changed everything for me. #curls #curlygirl #hairtransformation #curlyhairtips #curlyhairstyle
JANAYE
210
Creator earns commission
two haircare products I’m obsessed with and use both every day. One for damage repair and the other for thickness & new growth. #hairtransformation #curlyhair #damagedhairrepair #damagedhair #curlygirl #healthyhair
JANAYE
166
Creator earns commission
Your haircare matters and after almost 7 years partnered with the same company and investing my own money in this hair care I am so blessed to be able to share it with you guys! #hairtransformation #hairtok #hairstyle #longhair #hairstylist
Casey•Hair Expert•Cosmo
160
Creator earns commission
my go to post shower line up for haircare #curlyhairroutine #curlyhairroutine #curlygirl #curlyhairtips
JANAYE
150
Creator earns commission
PSA - I’m a SAHM and having my hair fixed perfect everyday is a struggle haha so is my hair perfect in this video? No!! But it’s healthy and growing and just needs this mama to fix it! This duo is a must have for thinning hair and breakage! I have always had a lot of hair, but after babies I had a lot of hair loss. My hair started breaking and was overall a hot mess!! After using Monat, I knew I had to tell as many people about it as I could! Monat truly works, and all I want to do is help others achieve happy healthy hair! Check out link in the video! You can also check out my showcase on my profile for other Monat products! Questions? Message me or comment on the video! Can’t wait to help you!
Kayla Danner - Boy Mom
150
Creator earns commission
It’s not that difficult! And I’d love to help! This is exactly what I use!  Do you have the same hair type?  #hairtok #hairgrowth #hairtransformation #hairgrowth #hairroutine
Casey•Hair Expert•Cosmo
127
Creator earns commission
Replying to @loashleigh hope this helps!! Remember, these products are concentrated… so a little goes a long way.  #hairmasque #hairtreatment #hair #hairtok #hairhelp
Casey•Hair Expert•Cosmo
123
Creator earns commission
Replying to @LaTisha Sturgis think, moisture moisture moisture. 🖤 #frizz #frizzyhair #hairtips #hairstylistsoftiktok #longhair
Casey•Hair Expert•Cosmo
132
Creator earns commission
✨Consistency is everything when it comes to hair care + hair growth✨ I never skip my daily duo — Monat’s IR Clinical Serum + my bonding leave-in. The serum keeps my scalp thriving and the bonding cream strengthens + protects my ends so the growth I’m working for actually stays. Small habits every day = big hair transformation 💁‍♀️🌱 Click the link below if you want my hair care products!  #HairGrowthJourney #MonatResults #HealthyHairHabits #ConsistencyIsKey #HairCareRoutine
Rachael Mac
106
Creator earns commission
✨ "Curly Hair is Fragile — But I'm Taking Control" ✨ Curly hair is naturally more fragile than straight hair — it needs extra love, moisture, and care. 💧💁🏽‍♀️ Come with me on my journey as I learn to embrace and manage my curls. Since I started using Monat haircare, I’ve seen a real difference: ✅ Softer curls ✅ Less frizz ✅ Healthier scalp ✅ More confidence 💃🏽 It’s not a quick fix, but with the right products and consistency, healthy curls are possible. Let’s keep growing and glowing together 🌱✨  #monatcurlperfection #curlyhair #bondrepairleavein
Rosy
103
Creator earns commission
Replying to @ℳ𝒾𝓇𝒾❧ ⁷ hair transformation through the years. I’ve always colored it, cut it, gone through different styles etc. so it’s not necessarily a linear transformation. I can’t believe how bad it thinned in 2022! I never thought it would recover and then it was the best it’s ever been! Then I got cocky and cut bangs and angles last year 😂 but I guess that’s the fun of getting your hair done lol. The bangs were cute I just missed my density. Over the years been staying strong w the same products tho bc they work 🤝 my hair from the beginning til now is extremely different. Everything I use is in the orange shopping cart. Individual items and bundle deals 🤍 #hairtok #dealsforyoudays #hairtransformation #healthyhair #hairgrowth
Nicole Vitulli
100
Creator earns commission
Your haircare matters. This is your sign to make the switch and use something that will work.  #hairstylist #hairhelp #hairtransformation #hairgrowth #longhair
Casey•Hair Expert•Cosmo
97
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