Lunora PDRN Scalp Renewal Serum

Lunora PDRN Scalp Renewal Serum

 4.8 (9,214 Reviews)

Korean scalp science · Helps reduce shedding · Zero grease

The K-beauty scalp serum with a built-in applicator brush, formulated with Vegan PDRN and Caffeine to reduce the appearance of shedding, to help support fuller-looking hair, and leave your scalp feeling instantly cooled and refreshed.

Vegan PDRN Caffeine Spicule Complex Cica + Hyaluron
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✓ K-beauty formulated — same serum, Lunora quality
 
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Lunora PDRN Scalp Renewal Serum

Lunora PDRN Scalp Renewal Serum

 (9,214 Reviews)
$39.99
$39.99 $59.99
SAVE 33% Sold out

  • I've tried so many scalp serums and they always feel greasy or do nothing. This one absorbed so fast and my scalp felt cool for hours. And the brush makes it easy to actually get it to my roots.

    Jasmine T., 31

  • I started using this because my scalp always felt congested and my hair never looked as full as I wanted. The brush is so satisfying to use and my scalp feels genuinely clean after. My hair looks healthier and I feel like there's more volume at the roots.

    Michelle K., 38

  • The cooling effect is real. I use it after washing my hair and it feels so refreshing — like a spa treatment at home. My scalp feels less itchy and cleaner between washes too.

    Sarah M., 26

    How To Use

    Step 1: Part hair to expose scalp. Twist the brush head to the ON position.

    Step 2: Press gently against the scalp and glide along the parting — the serum dispenses directly through the brush bristles.

    Step 3: Massage in small circular motions for 60–90 seconds to work the serum in and activate the spicule complex.

    Step 4: Leave on — no rinse needed. Twist to OFF to seal between uses.

    Best used on a clean, dry or slightly damp scalp. Daily use recommended for best results.

    What Makes It Different

    Most scalp serums drip, run, or require you to section and apply by hand — which means most people stop using them. The Lunora PDRN Scalp Renewal Serum has a built-in precision brush that lets you apply directly to the scalp without mess, and the ON/OFF twist mechanism means no leaking in your bag or on your shelf.

    The microneedling spicule complex gently exfoliates scalp buildup to improve how well the serum absorbs — so the Vegan PDRN and Caffeine can actually reach where they need to go, not just sit on the surface.

    Key Ingredients

    Vegan PDRN (Polynucleotide)
    Supports scalp renewal and helps create an environment where hair can look and feel fuller — with less noticeable shedding over time.

    Caffeine
    A well-researched scalp active that helps support hair density, reduce the appearance of shedding, and improve the feel of scalp circulation at follicle level.

    Microneedling Spicule Complex
    Gently exfoliates scalp buildup so PDRN and Caffeine can absorb deeper — reaching where shedding and thinning actually begin.

    Cica (Centella Asiatica)
    Soothes and calms a sensitive or irritated scalp after exfoliation.

    Hyaluron
    Lightweight moisture for the scalp — no heaviness, no grease.

    Shipping & Returns

    Orders are processed within 1–2 business days and delivered in 8–12 business days. If you're not happy with your results, contact us within 30 days of delivery for a full refund — no questions asked.

    View full details

    The Science

    Why Most Scalp Serums Don't Actually Work — And What We Did Differently

    Most scalp serums never actually reach the follicle — they sit on top of buildup and dead skin cells. If the actives can't get through, they can't do anything about hair density or scalp health. The Lunora PDRN Scalp Renewal Serum solves this with a two-step approach.

    01

    Exfoliate first

    The microneedling spicule complex in the brush bristles gently removes scalp buildup and dead skin cells as you massage — opening up the surface so actives can actually get through.

    02

    Deliver actives directly

    Vegan PDRN and Caffeine dispense through the brush and into a freshly cleared scalp — maximising absorption so the ingredients can work at follicle level, where hair density and scalp health actually start.

    03

    Soothe and refresh

    Cica and Hyaluron calm the scalp after exfoliation — leaving it feeling cool, balanced, and comfortable. No irritation, no residue, no grease.

    3 Advanced Actives for Scalp & Hair

    Every ingredient was chosen to work in sequence — exfoliate, deliver, soothe. No filler. No fragrance. No grease.

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    Vegan PDRN

    Plant-derived polynucleotide that supports scalp renewal — helping create the conditions where hair can look fuller and healthier, with less noticeable shedding over time.

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    Caffeine

    One of the most studied scalp actives — Caffeine helps support hair density, reduce the appearance of shedding, and improve the feel of scalp circulation at follicle level.

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    Spicule Complex

    Microneedling-grade exfoliation delivered through the brush — removes buildup and enhances how actives absorb into the scalp.

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    Cica + Hyaluron

    Centella Asiatica soothes post-exfoliation sensitivity. Hyaluron keeps the scalp balanced and hydrated without any heaviness.

    See It In Action

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      Hair that looks flat or less full than you want

      Whether it's stress, diet, or just genetics — if your hair isn't looking as full or healthy as you'd like, the PDRN + Caffeine combination works at scalp level to help support a fuller-looking result over time.

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      Sensitive or irritated scalp

      The cooling Cica formula soothes redness and sensitivity. You'll feel the difference in the first use — it's genuinely refreshing, not just a marketing claim.

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      Flaky scalp or product buildup

      The spicule brush exfoliates as it applies — clearing the buildup that traps scalp serums on the surface and stops them from working.

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      Hair that feels less healthy than it looks

      If your scalp feels congested, greasy, or like it's holding your hair back — this works at the root of the issue rather than masking it with dry shampoo or volumising sprays.

      Is This For You?

      The Lunora PDRN Scalp Renewal Serum is for anyone who wants their hair to look and feel its best — whether you're dealing with shedding, a congested scalp, or just hair that never quite looks as full as you want it to.

      Get Yours Now

      What Customers Are Saying

      • My scalp feels cleaner and my hair looks fuller.

        I have fine hair and it always looks flat by midday. After two weeks of using this daily my roots feel less congested and my hair actually has some volume at the scalp. I use it every morning after washing — it's become part of the routine now.

        Casey R., 24

      • The cooling effect is actually real.

        I thought that was just marketing but no — you genuinely feel a cooling sensation when the brush hits your scalp. I use it after washing my hair and it's become the part of my routine I look forward to most.

        Anika P., 29

      • Finally something that isn't greasy.

        Every scalp serum I've tried before either smells medicinal or leaves my hair looking unwashed. This absorbs so fast. I use it before bed and my hair looks totally normal in the morning. No residue at all.

        Mei L., 24

      • The brush changes everything.

        I never used to apply scalp serums properly — just put them on my hands and kind of patted them in. The built-in brush means I can part my hair and apply directly to the scalp. It makes the whole thing feel more like a treatment.

        Danielle K., 27

      • My hair looks so much healthier.

        I've been using it for about six weeks and my hair just looks better overall — more shine, more body at the roots. My stylist asked what I'd been doing differently and I told her about this. She actually wants to try it herself.

        Tara S., 26

      • Bought one for my sister too.

        I bought one thinking I'd try it and see. Ended up ordering another for my sister because she was obsessed with mine every time she visited. We both use it daily now — it's just part of the routine.

        Rachel W., 28

        FAQ

        Common Questions

        Can it help with hair shedding? +
        The formula contains Caffeine and Vegan PDRN — two actives researched for their role in supporting scalp health and helping reduce the appearance of excessive shedding. The spicule exfoliation also helps clear the buildup that can contribute to a congested, unhealthy scalp environment. Results vary by person, and consistent daily use for at least 4–6 weeks is recommended.
        How quickly will I see results? +
        Most customers notice the cooling and refreshing feeling from the very first use. For visible improvement in fullness and scalp health, consistent daily use for 4–6 weeks is recommended. Like any active skincare, results compound over time.
        Do I rinse it out? +
        No — it's a leave-in treatment. Apply to a clean, dry or slightly damp scalp and leave it in. The formula is fast-absorbing and lightweight, so it won't leave any residue or grease.
        Can I use it every day? +
        Yes, daily use is recommended. The formula is gentle enough for daily application and the spicule exfoliation is mild — designed for regular use, not as an occasional treatment.
        Is it suitable for sensitive scalps? +
        Yes. The formula includes Centella Asiatica (Cica) specifically to soothe sensitivity and calm the scalp after exfoliation. It's been designed with reactive or irritated scalps in mind. If you have a specific scalp condition, consult your doctor first.
        How do I clean the brush? +
        Rinse the brush head under warm water after each use and allow it to air dry with the cap twisted to the OFF position. Keeping the brush clean helps maintain the integrity of the spicule complex.
        How long does one tube last? +
        With daily use, one tube (100mL) lasts approximately 4–6 weeks depending on how much you apply per session.

        Still thinking about it?

        Your hair looks as good as your scalp feels.

        For anyone who wants a healthier scalp and fuller-looking hair — backed by a 30-day money-back guarantee.

        ✓ Helps reduce appearance of shedding
        ✓ Vegan PDRN + Caffeine at follicle level
        ✓ Built-in microneedle brush
        ✓ Instant cooling effect
        ✓ 30-day money-back guarantee
        Add to Cart

        30-day guarantee · Ships within 1–2 business days