4.3 / 5 | 142 verified reviews

Boost & Scalp Serum - 50ml

Name: Sérum Boost & Scalp - 50ml
Brand: In Haircare
SKU: INHA-SERUM1-50ML
Price: 37.9 EUR
Availability: InStock

37,90 €

Taxes included. Shipping costs calculated at checkout.

Yuka rating: 86/100 - Excellent

This concentrate reveals the strength of your hair:

Accelerates hair growth and strengthens hair from root to tip
Deeply detoxifies the scalp, eliminating impurities and promoting a healthy environment
Intensely nourishes the scalp, reducing dryness and discomfort
Soothes irritation and itching, providing a feeling of calm and well-being

Try Boost & Scalp In Haircare serum now and transform your hair routine!

Active ingredients chosen for their effectiveness:
organic maca extract rice proteins organic tea tree essential oil organic peppermint essential oil carapate oil (black castor oil)

Product variants

LOW STOCK - Delivered in 24 to 72 hours in France.

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Description

Difficulty growing and brittle hair?

Hair forms in the hair bulb thanks to blood circulation. But the scalp sometimes lacks the strength to ensure regular growth.
The cause: poor oxygenation, use of unsuitable products or over-brushing, among many other reasons specific to each scalp.

With Boost & Scalp In Haircare serum, reveal your hair's strength. Applied to the hair roots, this vegan concentrate, enriched with 97.7% ingredients of natural origin, detoxifies roots, accelerates hair formation and strengthens hair throughout its length. It is particularly effective for refreshing the scalp during protective styling such as braiding or extensions.

Ingredients

Ingredients: Aqua, Ricinus communis seed oil, Menthyl lactate, Hydrolyzed rice protein, Leuconostoc/radish root ferment filtrate, Mentha piperita oil, Lepidium meyenii root extract, Aloe barbadensis leaf powder, Melaleuca alternifolia leaf oil, Bixa orellana seed oil, Xanthan gum, Sclerotium gum, Sodium benzoate, Lecithin, Pullulan, Helianthus annuus seed oil, Citric acid, Maltodextrin, Silica, Glycine soja oil, Tocopherol, Squalene, Beta-sitosterol, Limonene.

Container : 50 ml

Bottle in recyclable glass. Packaging in recyclable paper.

Formula non-greasy and alcohol free.

Tips for use

For an even effect on the entire scalp, apply a few drops of serum part by part to dry or wet hair, depending on your routine. Massage gently for a few minutes. Do not rinse. The product can then act without weighing down or "greasing" the hair.

You can use the serum 2 to 3 times a week. For best results, use the Scalp In Haircare brush.
After use, rediscover your hair strengthened and nourished.

"I've tested several IN Haircare products and I'm more than won over. Firstly because of the composition of the products, which is impeccable, and secondly because of their effectiveness."

Mélissa B.

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FAQ

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Vegan friendly

Gluten free

Made in France

No Animal Testing

A French recipe & 100% clean

A natural serum for the scalp, detoxifying and fortifying A detoxifying and fortifying natural scalp serum

With Boost & Scalp serum, give your scalp a true moment of purity with natural, effective ingredients and create the best environment for growth. Infused with Carapate de Madagascar oil, a natural antibacterial also known as black castor, it accelerates growth and strengthens hair. This serum also concentrates the following purifying active ingredients:

Organic Peppermint essential oil stimulates the scalp.

Organic Tea Tree essential oil helps purify the scalp.

Organic Maca extract promotes hair growth and prevents hair loss.

Rice proteins provide the natural volume you expect.

Deeply nourishes your hair.

Organic aloe vera moisturizes and soothes the scalp.

Certified vegan and cruelty-free.

Girdles and strengthens curls

Makes hair soft and silky to the touch.

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"This serum smells great and it's not greasy on the hair. Since I've been using it in a post partum context, I've had no hair loss, it's fuller and healthier."

Emmanuella G.

Your hair's health is our priority

Healthy hair is our promise to you.

Dedicated to hair health

At In Haircare, we have one goal: to offer you natural, effective treatments to give your hair the very best. Our philosophy is to design each of our products with clean ingredients. Chosen to nourish and strengthen hair health.
By and for the Community

In Haircare was born from the idea that everyone should have access to natural, effective beauty care. Our diverse community is the heart of what we do. We listen, share and grow together, united by the common goal of self-care and self-love.
Made in france with love

Proudly made in France, in the Aquitaine and Occitane regions, our products are vegan and guarantee complete traceability and production without animal testing.

"Textured hair has its own specific characteristics, a delicate structure that deserves special attention.

It needs to be strengthened both inside and out. Nourishing it well from the inside means eating well and, if necessary, supplementing well!"

Dr Séjean, nutritionist

Verified reviews from our community

See what they think of our products

Verified reviews from our community

IN Haircare is the natural, effective expertise for fortifying and stimulating hair growth and volume.

MARIE B.

My favorite growth serum. It keeps its promises

Clara R.

I've tried the boost and scalp serum, which is perfect. I've seen results in terms of density on the front of my head. As I have scalp problems, it also soothes me. I've also tested the gummies and have never had so many compliments on my hair growth. Finally, I use the cream and gel duo, which is perfect for my hair, which tends to relax. I highly recommend this brand and thank you again.

Pamela F.

I've just received the bottle and as soon as I opened it I winced. The smell is infamous, like a rubber smell, extremely unpleasant! It's going to be difficult to use ....

séverine d.

I wanted a serum that fixed the curl by scrunching! at the end of the routine as the instagrammers advised .... but it was a failure!

Laetitia S.

I've loved this product ever since I started using it, and it gives me incredible volume. In addition to the scent, it's very effective, and I highly recommend it.

Stephanie D.

See you in a month

Radhika Diana V.

The curls are not well defined. A puffy effect that I don't like after using both products. I think these products don't suit me

Louisiana O.

I gained 1cm in less than a month with inhaircare serum and capsules.

chloe l.

I love it! The product doesn't stick and the smell is amazing ✨

amandine m.

top for growth with the stimulating brush

Agnès M.

It's already been a few months since I tested it thanks to samples and I quickly found a hair texture more disciplined and easier to maintain, I highly recommend it.

Christelle G.

I have quite a difficult hair texture with lots of tangles all the time and I color my hair. So my hair breaks. I'd like to remedy these problems that I didn't have before.

fedwa z.

As I said before, I can't send you photos and videos because I'm veiled. The serum is great for the hair and it's not greasy at all! I'll recommend it once I've run out!

Christine J.

Pleasant to use and not greasy. Didn't see any effect, but I like it.

Solene S.

I've only been using it for a few weeks, so it's still a bit early to judge its effect. On the other hand, it's very pleasant to apply and I love the minty scent.

Doriane A.

Great for my hair ✅♥️

Jessss

This serum is excellent, I validate.

Athena D.

Moisturizes well

Margaux R.

Very effective serum! Pleasant scent, I use it 1x a week and I can feel the little hairs on the front of my head growing back, and they're very shiny too.

Wendy L.

I love this product

cendrine b.

very good product for hair growth, like all the products from this brand. fast delivery and well packaged product thank you

Francine B.

For the moment I can't give any advice because every time I use it I get headaches.

Francine B.

Oriane A.

I love this product but it's too small (even though I know you've already increased the capacity).

Nathalie P.

Very pleasant, this serum does not grease the hair and has a refreshing effect.

Anais C.

Grew my hair, made it stronger and greatly helped stop my hair loss!

Christelle C.

I'm only starting now, so I'm waiting to see the effect. But in any case, it's very refreshing on the scalp and very pleasant to apply.

Sharon M.

Great product! Excellent for hair grow and strength. In love with this.

Adeline G.

A mini format ideal for testing and I'm delighted. This serum is very good, although liquid (so be careful when applying it). It doesn't grease my hair and I love the smell, and I seem to be seeing an improvement in the places where I apply it (to be continued). I'll buy the classic format when it's finished.

Célia M.

Toppppp

Annaick C.

Always satisfied with in haircare products

Ludivine

After using it for three months, I'm convinced it's really helped me with my hair loss around my temples, so I'm off to place another order.

Marine M.

For it is the best serum, works very well and quickly that makes 3 times that I repurchase it

Nolwenn P.

Really great, go for it!

Georgina L.

I love your precious products, they are real treasures for my hair. I have gained weight and length in a very short time and the hair loss has been stopped. Thank you so much and I highly recommend you because I've tried several brands and none have worked except In HairCare ❤️

Ludivine

Non-greasy serum. I'll have to wait and see how my hair performs over time.

Lea L.

Really great serum! Go for it

Raphaela S.

Refreshing and pleasant on the scalp

Agnès L.

Perfect product

Jess

I really like this serum after a month of use my hair has gained in length and volume and my hair loss is reduced. I'm using my 2nd bottle to face this winter period.

Léa B.

The serum is top-notch and soft to the touch.

Sarila P.

Easy to apply, waiting for results.

Tamira F.

I cut my hair at the end of August and started the serum treatment. It's been 1 month and I'm seeing results in terms of growth as well as baby hair growth. I don't regret having ordered it. I've placed another order and can't wait to receive it. Thank you inhaircare always satisfied with my orders ✨️

Laura m.

I haven't used it long enough to give an opinion on hair growth, but in terms of scalp itching it has calmed me down a bit, but I find the bottle small given the quantity you need to use.

Chantal E.

Boost & scalp is highly effective for hair regrowth hair. It is a very good product. I've been using it for 1 year. My hair is growing back but you have to be patient

Manon P.

It's been a month and a half since I stopped using heated appliances on my hair and started using in hair care products. I'm really happy with it and you can see the regrowth in the photo, where the hair had broken off.

Christiane L.

Fabulous freshness after the brush massage, soon to be the occasion for some lovely before-and-after photos.

Charlotte M.

Super serum. Non-sticky and non-oily. I'm waiting to see what the effects will be, as I've just ordered a second bottle. The first allowed 4 applications... maybe I was too enthusiastic :D

Mady

This serum is a great discovery!!! I really like the sensation I get on my scalp. I apply it after my hair routine before putting on my leave in and saddling my moisturizer! This serum fits perfectly into my routine!!!! I'm a huge fan!

Valentine B.

I was a bit skeptical but I loved this product! The hair is softer and more supple, there's more length and the scalp feels fresher. The scent is pleasant. My only disappointment: the amount of product. It goes on a bit quickly despite only 1 or 2 applications a week.

Justine C.

I love it! The smell, I feel that my hair loves it and I have the impression that my waves hold better with it. I put it at the roots and massage it in, it doesn't leave a greasy residue.

Magali P.

Excellent It REALLY works THANK YOU in hairecare

Anais F.

Very refreshing on the scalp!

Tavares M.

It's fresh and even purifies the scalp, which is a problem for me. So thank you for this product

Juliana J.

Super serum

sylvie v.

I think it's great

Louna G.

I've managed to regain my beautiful curls thanks to the oil and serum, as well as fortified hair, thank you. However, my order took over a month to arrive... I was told that I would receive an extra box of gummies, but nothing.

Magali P.

A killer that really works CQFD I highly recommend this serum Too bad the presentation in pipette (impression to lose some) Too bad the quantity you have to order often

Andreia C.

Very good product

Nathaya S.

I love it, my hair has grown so much.

celine s.

Good product. The freshness is well felt. My leather is sanitized.

Djania D.

I have had good results in month and a half I understand re order ☺️

Ines T.

Hair serum pleasant to use real result however really not much product.

Nika L.

Pleasant odor, not fatty. Fresh feeling. I use it once a week after shampooing. But there are few, it lasts barely 1 month. I use in association with the gummies, the strengthening care and the scalp brush.

Melissa L.

Easy to apply Fresh and pleasant scent

Sofia D.

The product is effective, the only downside is that the quantity is too little for all my roots. Yet I do not have a large mass of hair

LAURENCE L.

Excellent product very satisfied with this product makes the hair soft and for the growth of hair nickel

franciane P.

I don't see the effect yet

Claire V.

TB CLEAR

Andreia C.

This toner is just perfect,

Virginie B.

Perfect! With the capsules, it helped me a lot after the radiotherapy.

Véronique H.

Super

LAURENCE L.

Super hair serum I am delighted

Edwige P.

The bottle is small for the price. No opinion yet on the effects

Christelle N.

Very good product, you can see the difference on your hair

Jessica D.

It looks great and smells great

SABRINA E.

What to say Serums at the top "A real elixir especially for my temples

Christelle G.

The serum is great! However, the quantity is limited. At this price, 50ml would have been better I think. Great product though

Celia R.

The texture and smell are nice I've been using it for a few weeks now and I can see the regrowth in front. I will continue and see in a few months the results

Huguens L.

It is a mistake, I bought it, after more than 2 weeks of use no result, I still have my little baldness. It does not keep its promises. I am disgusted.

Eliane T.

The serum is perfect, does not grease the hair Easy to apply My hair breaks less, it is voluminous

Chantal E.

I have a slight regrowth! I am patient and optimistic ... I believe in a real regrowth of my hair ... I don't despair !

Sarah C.

The day before shampooing, I apply the boost serum to the areas where I lack volume and massage it in. After one month I can already see small growths. I am very satisfied with this product.

Cindy A.

I liked the product only small downside it very small try to make a large formula it will be better

Nadege C.

A good product, the front of my head has grown nicely. Very happy.

Marie Evelyne B.

Super easy to use, positive effect on my regrowth

Hélène M.

The serum is really nice. It refreshes the scalp just right!

Emilie D.

Good product

Charléne M.

Hello, this product is amazing. My hair is swollen. It's just amazing.

Ketty S.

The serum is easy to apply and has a good texture. Fluffy skin appears on my forehead and temples, I plan to place a new order soon. The prices are a bit high...in times of crisis, it's not always easy. Very good product.

Juliana J.

2nd time I recommend it, it's great, the only drawback is that the capacity is much too small, it's a real shame

Adja K.

This serum is really bad.no effect, too expensive for the content.ineffective does not keep its promises.I am very disappointed

Faustine R.

I think it's a good product but greases the roots way too much!

Manuela Florence C.

I would say that it works on the long term (really in cure mode...) the smell not excessive the small side minty is good for the scalp. To be used daily and in intensity after shampooing...

Morgane R.

Very pleasant to apply with a fresh feeling

Rania D.

It is good To see

Chantal E.

I like this product but one treatment is not enough; I need to do another one to activate the regrowth!

yaacoubi a.

I used the products only one month and I did not see any real difference I think the products are very good but it would be necessary to start on a range for 3 months ... That's what I will do

Kelly B.

I can't find any evolution

Djilam E.

Ditto for the split opinion for gummies. No opinion to give as I am in the process of treatment. I really like the serum.

142 verified reviews

Boost & Scalp Serum - 50ml

37,90 €

Yuka rating: 86/100 - Excellent

This concentrate reveals the strength of your hair:

Accelerates hair growth and strengthens hair from root to tip
Deeply detoxifies the scalp, eliminating impurities and promoting a healthy environment
Intensely nourishes the scalp, reducing dryness and discomfort
Soothes irritation and itching, providing a feeling of calm and well-being

Try Boost & Scalp In Haircare serum now and transform your hair routine!

Active ingredients chosen for their effectiveness:
organic maca extract rice proteins organic tea tree essential oil organic peppermint essential oil carapate oil (black castor oil)

Get Mine Now

"(CONTEST CLOSED) A look back at my @in_haircare push cure! As usual, great!"

JANE SMITH

Vegan friendly

Gluten free

Made in France

No Animal Testing