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The Ordinary

Natural Moisturizing Factors + Hyaluronic Acid Scalp Serum

3.8 · 677 reviews
1,561 ₽

What it is: A lightweight, milky serum containing several moisturizing factors found naturally within the skin to support scalp hydration.Hair Type: Fine, Medium, and ThickHair Texture: Straight, Wavy, Curly, and CoilyHair Concerns:- Flaky/Dry ScalpKey Benefits: - Provides scalp hydration- Addresses overall scalp healthHighlighted Ingredients:1 - Hyaluronic Acid- Provides skin hydration and scalp barrier function support2. Squalane - Provides skin hydration and scalp barrier function support3. Natural Moistuzing Factos (NMF) - Moisturizing ingredients that mimic the function of NMF in the skinIngredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, cruelty-free, and comes in recyclable packaging.What Else You Need to Know: Natural Moisturizing Factors + Hyaluronic Acid Scalp Serum provides skin hydration and scalp barrier function support. The Ordinary’s most-loved moisturizer—now formulated for the scalp.Fragrance Description: Fragrance-free.

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What it is: A lightweight, milky serum containing several moisturizing factors found naturally within the skin to support scalp hydration.Hair Type: Fine, Medium, and ThickHair Texture: Straight, Wavy, Curly, and CoilyHair Concerns:- Flaky/Dry ScalpKey Benefits: - Provides scalp hydration- Addresses overall scalp healthHighlighted Ingredients:1 - Hyaluronic Acid- Provides skin hydration and scalp barrier function support2. Squalane - Provides skin hydration and scalp barrier function support3. Natural Moistuzing Factos (NMF) - Moisturizing ingredients that mimic the function of NMF in the skinIngredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, cruelty-free, and comes in recyclable packaging.What Else You Need to Know: Natural Moisturizing Factors + Hyaluronic Acid Scalp Serum provides skin hydration and scalp barrier function support. The Ordinary’s most-loved moisturizer—now formulated for the scalp.Fragrance Description: Fragrance-free.

Customer reviews

5.0
verified purchase
Helps My Psoriasis

With using every day after a shower I've noticed my scalp psoriasis disappearing! I've got thick hair so this doesn't weigh it down or feel greasy at all.

9/16/2026
5.0
verified purchase
Must have for dry scalp

Great for dry flaky scalp and I have almost used 3 bottles now

4/4/2026
5.0
verified purchase
Works so so well

I bought this for my partner, his head is shaved very short. He used to have red patchy, dandruff spots and now his head is so hydrated and has such a nice even tone to it.

1/17/2026
3.0
verified purchase

Moisturizing but leaves my hair looking greasy/oily. Would not recommend for fine hair

11/6/2025
5.0
verified purchase
Hydrator

My hair less flakey and itchy. Will be repurchased!

8/21/2025
5.0
verified purchase
Incredible

I have noticed a night and day difference in my hair density! It almost looks like my hair is dyed darker because of how thick my hair has gotten. My scalp is not nearly as visible as a it used to be and I’ve only been using it for a couple months and I’m halfway through the bottle. I put it in every night and massage in with my Sephora Collection scalp massager. It feels a little oily in the morning but once brushed through it balances out. I have dry hair anyway so the residue doesn’t bother me too much. If you’re looking for a scalp product that doesn’t break the bank but works wonders, look no further!

9/16/2026
2.0
verified purchase
Greasy for fine hair

I have fine straight hair that I need to wash everyday because my hair gets oily at the end of the day. I did notice that with this serum I have less hair falling out in the shower, but the leave-in treatment makes my hair oily in the morning.

9/13/2026
5.0
verified purchase
Amazing!

This saved my scalp. I tried so many other serums and this is the only thing that works!

7/24/2026
5.0
verified purchase
Yes it’s this simple!

Now I would highly suggest you try this serum if you’re like me and have minimal dandruff and a very itchy scalp. For me it worked in a matter of days! You have nothing to lose!

6/8/2026
1.0
verified purchase
Do not buy !

Unfortunately, this product was a disappointment. It made my scalp feel drier, left my hair greasy, and even caused breakouts on my scalp. It didn't moisturize my scalp at all and actually made things worse. Would not recommend.

6/3/2026