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    Scalp Serum

    Rated 5.0/5 by 229 verified reviewers

    Scalp Serum

    Skincare for your roots.

    Lightweight scalp serum for fuller-looking hair and root-level scalp care.

    • Supports fuller-looking hair with daily use
    • Cares for the scalp where hair begins
    • Lightweight, non-greasy — for daily use
    • Adaptogenic complex: Maca, Ashwagandha & Sage

    Choose your supply

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    Clinically-Inspired

    Formula

    Naturally Derived

    Ingredients

    Water-Based

    Technology

    No Sulfates

    Paraben-Free

    Loved by 10,000+ Customers

    Popular on Instagram

    Dajesa Scalp Serum combines the clean actives you love with functional adaptogens and sea minerals to promote follicle growth, density and calm. Great results, without the grease, irritation or residue.

    Why clinicians
    recommend it

    Better for your roots than any alternative

    We are confident you’re getting something special when picking Dajesa. Check out how we stand up to the competition.

    Dajesa
    Dajesa
    Scalp Serum
    Heavy Oils
    Heavy Oils
    Drug-Free & Non-Habit Forming
    Gentle, Daily Leave-On Care
    Water-Based & Residue-Free
    Balances Scalp Microbiome
    Zero Endocrine Disruptors
    Safe for Daily Long-Term Use

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    featured in

    "A lightweight scalp serum that cares for the scalp and supports fuller-looking hair, without residue."

    Clinically-inspired care,
    without the compromise.

    Clean, clinically-inspired actives in a lightweight, water-based serum.

    Adaptogen

    Ashwagandha, an adaptogen that supports the body's stress response.*

    Balanced Scalp

    Saw Palmetto supports a balanced scalp environment.*

    Scalp Serum addresses all three: density + calm + growth.

    *Based on independent peer-reviewed ingredient studies. Individual results may vary.

    Carmen — before Scalp Serum
    Before

    Hair concerns: excessive daily shedding, thinning along the crown, dry and irritated scalp.

    Carmen — after 8 weeks with Scalp Serum
    After 8 weeks

    Noticeably reduced shedding, stronger roots, balanced scalp and visibly thicker hair.

    Carmen
    Less breakagePonytail is fullVisible thickness
    Woman examining her scalp part in mirror
    Month 1

    Your scalp resets.

    The postbiotic complex begins calming inflammation. Follicles stop being choked by buildup and stress. Most women notice their scalp feels noticeably lighter and less irritated.

    Less scalp tightnessReduced dandruffCalmer, less itchy scalp

    Lasting benefits you'll feel

    Cares for the scalp where hair beginsRoot-level scalp careNo greasy residueGentle for daily useSafe for color-treated hair
    What to expect in your Scalp Serum journey

    In the first 90 days, your hair transforms at the root

    A simple root-first rhythm: calm the scalp, slow visible shedding, then support the new growth cycle without a greasy or harsh routine.

    "This serum works every time, great resource for high-stress periods."Hannah C.
    "Happy to report that this actually helps with hair density. I'm on my 3rd bottle."Sarah D.
    "I'm still in shock at how much this helped my scalp sensitivity. It's a miracle!"Tami H.
    "Works as described!"Grace M.
    "I absolutely love this stuff! I've dealt with thinning for years and I can't believe how well this works!"Jennifer H.
    "Best results ever and no greasy feeling."Eva H.
    "It works quickly and I've seen noticeable density in just weeks."Lisa N.
    "My hair has been looking a lot fuller since starting."Mary H.

    A formula made with purpose

    100% Drug-Free
    3rd Party Tested
    100% Vegan
    Cruelty-Free
    🇺🇸
    Made in USA
    Niacinamide

    Niacinamide

    What it is:

    Known as Vitamin B3, this powerful water-soluble vitamin is a staple in premium skincare for its barrier-strengthening properties.

    Why we use it:

    It improves scalp microcirculation and strengthens the protective scalp barrier, creating a resilient foundation for healthy follicles.

    Dayana
    "Healthy hair growth isn't magic. It's a biological process that requires the right environment. We created Dajesa to deliver essential, targeted nutrients straight to your follicles daily."

    Dayana

    CEO & Founder, Dajesa

    A seamless addition to your daily routine

    Dajesa Scalp Serum Routine

    Morning boost

    Apply to dry roots before styling.

    Post-workout reset

    Refresh a sweaty, irritated scalp.

    Evening wind-down

    Massage in before bed and leave on.

    After shower

    Use on towel-dried roots without grease.

    Verified results from
    real customers

    Frequently asked questions