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250ml amber bottle of Strengthening Silk Protein Shampoo with green label and black cap
Close-up of golden yellow strengthening silk protein shampoo gel with bubbles
Woman in white towel pouring amber Strengthening Silk Protein Shampoo from green bottle
Before and after comparison of dark brown hair showing frizz reduction and smoothness improvement
Illustrated instructions for using Strengthening Silk Protein Shampoo on wet hair, massaging scalp, and rinsing thoroughly
Large brown bottle of Monpure Strengthening Silk Protein Shampoo with dark green label
Strengthening Silk Protein Shampoo

Vegan Silk Peptides & Vegan Keratin

Strengthening Silk Protein Shampoo

£36.00
250ml

Rebuild the natural strength of fragile strands and repair damaged follicles for stronger, shinier, weightless hair. This bestselling shampoo contains coconut-derived cleansing agents that sweep away dirt and debris, and vegan silk peptides to create a breathable ‘second skin’ on hair and scalp that helps repair and protect from environmental aggressors.

 

Voted 'Best Anti-Breakage Shampoo' by Good Housekeeping Institute

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This bestselling strengthening shampoo not only effectively sweeps away dirt and debris, but also harnesses the power of active ingredients to maximise scalp and hair health.

Vegan keratin fortifies fragile strands to rebuild their natural structure while vegan silk peptides repair damaged follicles and protect the entire scalp and hair ecosystem from environmental aggressors. What's more, aloe vera delivers a surge of hydration and anti-inflammatory benefits. Hair has extra body and bounce without feeling weighed down.

Follow with the Strengthening Essence-Conditioner for best results.

All products are dermatologically tested, cruelty-free, and suitable for use during pregnancy and breastfeeding.

Anyone who wants to upgrade their regular shampoo to a formula that not only effectively cleanses but also helps strengthen and rebuild hair at the root.

Suitable for those with fine and thinning hair who want hair to feel fuller without being weighed down.

All products are dermatologically tested, cruelty-free, and suitable for use during pregnancy and breastfeeding.

1. Starting with wet hair, apply the shampoo directly on the scalp and roots.

2. Gently massage from the scalp through to your ends, creating a light lather.

3. Rinse thoroughly, and repeat for a deeper cleanse. We recommend following up with the Strengthening Essence-Conditioner.

Key Ingredients

Vegan Silk Peptides

Delivers a breathable barrier against external aggressors. It removes carbon particles by 83% removal, improves hair colour protection by 35%, and repairs thermal damage by 72% with each wash. Vegan silk peptides foster a stronger, healthier scalp and hair environment, enhancing smoothness and shine.

Vegan Keratin

Vegan keratin is a resilient protein that works to strengthen the bonds between follicles, allowing roots to grow stronger and reinforcing their structural integrity. By filling the porous gaps of the outermost cuticle composed of overlapping cells, vegan keratin protects, strengthens and repairs fragile and fine strands.

Castor Oil

This multitasking oil is perfect for nurturing fragile hair follicles and feeding strands ample doses of nutrients. Due to its high content of ricinoleic acid, castor oil also protects against hair breakage and fosters stronger strands.

Aqua (Water), Cocamidopropyl Betaine, Lauryl Glucoside, Decyl Glucoside, Coco-Glucoside, Aloe Barbadensis Leaf Juice, Glycerin, Hydrolyzed Keratin, Polysorbate 80, Sodium Lactate, Polyquaternium-7, Propylene Glycol, Cetrimonium Chloride, PEG-40 Hydrogenated Castor Oil, Argania Spinosa (Argan) Kernel Oil, Panthenol (Pro Vitamin B5), Xanthan Gum, Lavandula Angustifolia (Lavender) Oil, Citrus Paradisi (Grapefruit) Peel Oil, Rosmarinus Officinalis (Rosemary) Leaf Oil, SR-Spider Polypeptide-1 (Vegan Silk Peptides), Sodium Benzoate, Vinegar (Apple Cider), Tetrasodium EDTA, Ascorbic Acid (Vitamin C), 1,2-Hexanediol, Caprylyl Glycol, Linalool, Limonene


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Refunds & Exchanges

We will happily issue an exchange or refund to the original payment method for any unopened products bought on www.monpure.com if it is returned within 14 days of the date of purchase. All items must be accompanied by a copy of the original receipt and in unopened, saleable condition.

Independent User Trial

user trial

results after 4 weeks

The Strengthening Silk Protein Shampoo rebuilds the natural strength of fragile strands, while protecting the scalp, hair follicles and strands from damage.

87% noticed less hair fall
83% carbon particle removal with each wash
72% thermal damage repair with each wash

The top-scorer for anti-breakage, 87% of testers noticed less hair fallout and 80% said hair felt noticeably stronger. Hair also felt softer after use, making it easier to detangle and style, while those with natural curls saw a reduction in flyaways. An impressive 93% said they would continue to use these products after the trial. - Good Housekeeping Institute

My scalp feels clear and my hair no longer breaks. Not only has it gained more shine and life, but my hair has a noticeable bounce and health that it did not have before.

Ingredients

As a vegan alternative to silk peptides, this pioneering ingredient fortifies hair from the root. It delivers a breathable barrier to the hair and scalp - protecting against external aggressors such as pollution, sea or chlorinated water, irritants and bacterial adhesion. Vegan silk peptides improve carbon particle removal up to 83% in one use, improve hair colour protection by 35%, and repair heat damage by 72%. The application of vegan silk peptides yields scientifically-proven results, and fosters a stronger, healthier and more resilient scalp and hair environment, while improving the hair’s smoothness and shine, leaving it silky to the touch.

Keratin is the protein naturally found in the hair, forming the building-blocks of its structure. Vegan keratin is a moisturising humectant that conditions and hydrates the scalp, while also holding anti-irritant benefits. This vegan alternative also protects, strengthens and repairs fragile strands, as well as boosts shine, smoothness and elasticity.

This multitasking oil is perfect for nurturing fragile hair follicles and feeding strands ample doses of nutrients. Due to its high content of ricinoleic acid, castor oil also protects against hair breakage and fosters stronger strands. Castor oil is also a humectant, meaning it is excellent at locking in moisture and enhancing shine.

It's given new life to the overall look and feel of my fine and thinning hair, giving me so much more confidence.

Lynda

addressing hair & scalp health at the root

Hormones

The relationship between hair and hormones starts as we are born and continues through every stage of life. From hair-loss-causing DHT to hair-boosting oestrogen, hormones play one of the most vital roles in our hair and scalp health. The hair growth cycle and the hair follicle structure are directly affected by the hormones in our bloodstream. Fluctuations in sex hormones, stress hormones and thyroid hormones all have various effects on the hair and scalp, and are often the culprits of sudden disruptions in the health of this delicate microbiome. 

Stress

Stress compromises the health of your body in a variety of ways, the retention of your hair being one of them. Exposure to stress hormones over many weeks reduces hair growth as hair follicles remain in an extended telogen (resting) phase, a condition known as Telogen Effluvium, whereby up to 70% of growing hairs can abruptly shift into the resting phase (versus the normal 15% that elicits shedding before a new anagen phase).

Lifestyle

Through a process called oxidative stress, environmental aggressors (such as cigarette smoke, pollutants, UV radiation or even certain products or foods) can damage various cellular structures in the hair follicle. Oxidative stress breaks down cell tissue and causes DNA damage, which can result in inflammation. Research has shown that oxidative stress also contributes to hair loss by impairing the scalp’s ability to support healthy cell renewal, and in turn, healthy hair growth.

Nutrition

Hair cells are the second fastest-dividing cells in the human body. Each individual has roughly 120,000 hairs on their scalp, all of which require nourishment and fuel to grow and proliferate. Nutritional deficiencies, particularly in iron, zinc, Vitamin D, biotin and Vitamin B12, can impact the hair’s structure, follicle development, immune cell functioning, and ultimately, hair growth. By supporting healthy nutrition, you can support a healthy hair growth cycle.

Ageing

As we age, the body undergoes many changes and fluctuations, with our hair being no exception. Turning grey is just one of the many changes that confront our hair as we age. In fact, hair ageing affects hair colour, hair curvature, hair diameter and the structural properties of the hair fibre. Research suggests that over 52% of women will experience some form of hair loss by the age of 50, and by the age of 60, approximately 80% will undergo changes in their hair density.

"Do you want the softest, strongest strands of your life? One wash with the MONPURE Strengthening SIlk Protein Shampoo and your wish will be granted."

FREQUENTLY ASKED QUESTIONS

When can I expect to see results?

Giving your scalp and hair the opportunity to recuperate and deliver strength from within requires well-managed expectations, patience and consistency. The Strengthening Silk Protein Shampoo rebuilds the hair’s natural strength, a process that can take up to 4 to 6 weeks, in which the scalp and hair are freed from the build-up of synthetic cleansing and conditioning agents, as well as being repaired, strengthened and nourished to foster healthier, stronger hair going forward.

Is this product safe for colour treated hair?

All MONPURE products are safe for colour-treated hair. In fact, the Strengthening Silk Protein Shampoo contains vegan silk peptides that improve colour protection by 35%.

Is this product suitable for keratin-treated hair?

All MONPURE products are effective to use after any chemical treatments, such as keratin treatments, and do not contain abrasive ingredients such as sulphates, parabens or silicones.

Can I use the shampoo while pregnant or breastfeeding?

All products are dermatologically tested, suitable to use during pregnancy and breastfeeding and cruelty free.

Overall rating: 4.531646 / 5 from 79 reviews.

AI Generated Review Summary

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Review highlights

Reviews

Nice product

"This shampoo makes my hair feel really nice and soft and can see that I have less hair fall out But I do need a break from it as it does irritate my head which is a shame I had a free sample of hair oil but it does make my hair dull"

— Lisa D. (4/5)

My hair is restored.

"I have been using this shampoo now for a few months and have noticed that my hair is back to its original thickness. Even my hairdresser has commented that my hair is thicker than it has been for years. Great product."

— Gill (5/5)

Best hair

"Lovely products make hair feel thicker and bouncy"

— Gladys O. (5/5)

"I definitely get a deep clean from this shampoo! You dont need to scrub and rub your hair with it too much, though! It does its job well enough that you just have to pull it through the roots to your ends and lightly massage it in, otherwise it can make mats, but luckily the first time I used it the conditioner took the clarified tangles out pretty easily"

— REVA (5/5)

Strengthening silk protein shampoo and conditioner

"I have been using the shampoo and conditioner for over a year and it is by far the best product for my hair ever. Smells divine and leaves my hair silky soft and shiny. My hair is stronger and I have noticed less fall out. Very pleased with the results."

— Bella O. (5/5)

Not color safe and hair still falls

"This product is not color safe. It fades your color dramatically. Additionally, the product loses efficacy over time. The first few washes were really promising but at the end of the bottle I’m still losing loads of hair and its frizzy and lifeless as ever, just now it has a terrible brassy hue because the shampoo stripped my color."

— Melissa (1/5)

I really like this shampoo

"I really like this shampoo and believe it has helped my hair and scalp. Five stars for the shampoo but only 4 re the price. It is a bit dear."

— Tamara L. (5/5)

Disappointed

"I was hoping for good things. My hair had gone wiry and coarse. Texture is improved but my hair never feels clean after using and I end up re washing with my old shampoo."

— Annette W. (3/5)

Great product

"I’ve been using this shampoo for a couple of years and am delighted with it. My hair is in really good condition."

— Sally L. (5/5)

Lost hair

"Loved the smell but I lost hair with every wash."

— Isabel M. (1/5)

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