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Nécessaire

The Conditioner- Hydrating Cream with Hyaluronic Acid, Niacinamide + Panthenol

4.5 · 477 reviews
3,398 ₽

What it is: A clinically-tested hydrating cream to repair the scalp and and hydrate hair. Preps for hair growth treatment. Color-Safe. Dermatologist-Tested.Hair Type: Straight, Wavy, Curly, and CoilyHair Texture: Fine, Medium, and ThickHair Concerns:- Anti-Aging- Dryness- ThinningKey Benefits: - Helps to deeply cleanse the scalp, while infusing hair with hydration and vitality- Helps remove build-up, minimize irritation, and relieve a dry, itchy scalp- Color-safe and keratin-safe.Highlighted Ingredients:- Hyaluronic Acid (Seven Molecular Weights): Delivers multilevel hydration to the scalp and hair.- Niacinamide and Panthenol: Vitamins B3 and B5 helps strengthen the scalp's protective barrier.- Celery Seed Extract: Helps relieve a dry, itchy, flaky scalp.Ingredient Callouts: This product is vegan, gluten-free, cruelty-free, fragrance-free and comes in recyclable packaging.What Else You Need to Know: The Conditioner is a daily treatment designed to reverse dryness, remove build-up, and repair scalp. The formula is infused with skincare actives like hyaluronic acid, niacinamide, panthenol and celery seed extract for better results. It also preps for hair growth treatment to follow. It is also color-safe, keratin-safe, hypoallergenic, dermatologist-tested, and non-comedogenic.This product is an Allure Best of Beauty award winner.Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.

Size: 8.4 oz / 250 mL

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Within 30 days of delivery

What it is: A clinically-tested hydrating cream to repair the scalp and and hydrate hair. Preps for hair growth treatment. Color-Safe. Dermatologist-Tested.Hair Type: Straight, Wavy, Curly, and CoilyHair Texture: Fine, Medium, and ThickHair Concerns:- Anti-Aging- Dryness- ThinningKey Benefits: - Helps to deeply cleanse the scalp, while infusing hair with hydration and vitality- Helps remove build-up, minimize irritation, and relieve a dry, itchy scalp- Color-safe and keratin-safe.Highlighted Ingredients:- Hyaluronic Acid (Seven Molecular Weights): Delivers multilevel hydration to the scalp and hair.- Niacinamide and Panthenol: Vitamins B3 and B5 helps strengthen the scalp's protective barrier.- Celery Seed Extract: Helps relieve a dry, itchy, flaky scalp.Ingredient Callouts: This product is vegan, gluten-free, cruelty-free, fragrance-free and comes in recyclable packaging.What Else You Need to Know: The Conditioner is a daily treatment designed to reverse dryness, remove build-up, and repair scalp. The formula is infused with skincare actives like hyaluronic acid, niacinamide, panthenol and celery seed extract for better results. It also preps for hair growth treatment to follow. It is also color-safe, keratin-safe, hypoallergenic, dermatologist-tested, and non-comedogenic.This product is an Allure Best of Beauty award winner.Products formulated without certain ingredients, including parabens, sulfates, phthalates, and mineral oils, from brands that have met our specific criteria for ingredient sourcing and formulation, packaging, environmental commitments, and consumer transparency. Learn more here.

Customer reviews

1.0
verified purchase
Avoid!!

I have fine straight hair and I used this conditioner with the shampoo as described and they severely damaged my hair! The conditioner is nowhere near hydrating enough to compensate for how drying the shampoo is. I only used this duo for a few weeks, but the damage was done by then. No amount of hair mask or oil could help either. I get a trim about every 6-8 weeks and when I had my last (6 week trim) I had to cut off nearly 2 inches of damaged ends! My hair was constantly getting caught on things when I was using this duo, from silk scrunchies to hair clips and also my jewelry… never again!

8/31/2026
5.0
verified purchase

I love this conditioner. It really does work and I love that it's unscented since I have very sensitive skin.

1/8/2026
5.0
verified purchase
Underrated gem FRAGRANCE FREE!

I’ve repurchased this multiple times. It’s fragrance free and does not irritate my sensitive scalp. It’s effective at detangling my hair and is soothing a on my sensitive scalp.

11/11/2025
2.0
verified purchase
Made my hair greasy

I rinsed it thoroughly but it leaves my fine, thin hair actually greasy! It might work well for someone with thick, dry hair. The first thing I have ever returned to Sephora. I didn’t try using the with a different conditioner

10/19/2025
3.0
verified purchase
Fragrance free not scent free

I have not yet decided whether I plan on returning this after a couple of washes, but came here primarily to say that while this is fragrance free in theory, it is not scent free. In the shower, I was overpowered with the scent of celery? There’s something in this that I am sensitive to and was assuming by fragrance free that meant there would be a very light if any cent. After a couple of washes, I don’t really see anything special about this conditioner for the price, but maybe we’ll give it a couple more days and styling my hair in different ways to see if it really helps. 

7/7/2025
5.0
verified purchase
Love it!

Obsessed. I never wrote reviews, but this was a must. I have fine straight hair and this applies well and I love the way it sets in my hair and the texture of my hair after it is dry. I will be repurchasing and praying they never change the formula.

2/21/2025
5.0
verified purchase
Did the job!

This is based on one use. I used as directed and massaged the conditioner into my scalp. The result was a very flake free and clean scalp! It didn’t give me the silkiest hair, but the scalp was the point and it worked very well. Someone said that the scent was like salted celery and I literally LOL’d because she was so spot on! But I wasn’t looking for a great scent, just a great product for my scalp and that’s what I got! Will purchase again. purchasing this product.

1/6/2025
4.0
verified purchase
A new must have

I love it! Wanted to switch to a clean routine since I do have fungal acne and this has no triggers that can harm my skin. I would say though there is that celery smell but it isn’t overwhelming, I use after products such as a hair mask out the shower and it’s fine! If you don’t like the smell invest in after shower hair products to mask the smell but other than that it really isn’t bad! Is very moist irony for my hair type, I have Asian thickish straight hair, probably type a1/2!

11/14/2024
5.0
verified purchase

Instructions say to apply son scalp as well and it did not weigh down my fine hair. Very happy with this conditioner that I will be buying the shampoo as well to match. There really isn’t a fragrance so keep in mind if you are looking for a scent to your products

11/4/2024
5.0
verified purchase
Conditioner for your scalp!

This is a nourishing conditioner with a lightweight gel-cream texture that turns milky when rewet and rinsed. I have thick low porosity long hair that forms ringlets, and chronic dry patches on my scalp that I use Nizoral for. I've always been told to keep conditioner off my roots to not add weight or buildup. The necessaire conditioner allows me to treat my scalp like I would any other dry skin on my body, with light hydration and healing panthenol. I massage it on with a shower brush and let it sit before rinsing. I think it's really improved the balance of my scalp over time, and made my hair look healthier as a result.

10/8/2024