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Hair Serums

Welcome to our hair serums section, where we stock a variety of curated serums to address a wide range of hair types and concerns. Whether you’re looking for a hair growth serum, a hair serum for frizzy hair or a serum to combat damaged tresses, we stock it all here at AllHair.ie! Read More

Incorporating a hair serum into your routine is vital for nurturing both the health and appearance of your hair. Using a serum can aid with hydration, frizz control, detangling and so much more.

If you’re looking for a hair growth serum, we offer a diverse selection formulated with powerful ingredients to stimulate hair follicles and promote healthy growth. Check out the Act Acre Stem Cell Serum 65ml, which nourishes the scalp and encourages hair regeneration, resulting in stronger strands.

We also recommend the The Ordinary Multi-Peptide Serum for Hair Density 60ml, a peptide-based serum which targets multiple factors that contribute to hair loss, helping you achieve thicker, denser-looking locks.

Combat hair loss with the advanced Nioxin Anti-Hairloss Serum 70ml. Enriched with powerful botanicals and antioxidants, this serum strengthens hair follicles and reduces breakage.

If your hair is feeling the effects of damage and breakage, our selection of repairing serums is here to help. Infused with nourishing ingredients, these serums work to repair and protect your hair.

Olaplex No. 9 Bond Serum 90ml is a bond-building serum formulated with patented technology to repair and strengthen damaged hair. You may also like the Kérastase Resistance Thérapiste Serum 30ml, designed to transform brittle, damaged hair. It’s designed for extremely damaged hair, helping to seal split ends and protect against further damage.

If you’re suffering from dandruff, our anti-dandruff serums are specially formulated to eradicate flakes and soothe irritated scalps. Kérastase Symbiose Intensive Anti-Dandruff Cellular Night Serum 90ml is a targeted overnight serum enriched with potent anti-fungal agents to purify the scalp and regulate sebum production.

Check out our full range of Hair Products, including Shampoo, Conditioner, Masks & more! Place your order before 2pm for Next Working Day Delivery in Ireland!

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  • Act+Acre Stem Cell Serum 65ml Act+Acre Stem Cell Serum 65ml - Lifestyle 1

    Act + Acre

    Act+Acre Stem Cell Serum 65ml

    MSRP: €88.00
    Was: €88.00
    Now: €79.20
    For Hair That's... All hair types, especially hair loss/thinning, irritated scalp and a lack of volume.  What Does it Do? Powered by 2% Stem Cell H2-Grow Complex™, this award-winning scalp serum stimulates hair growth for fuller, thicker,...
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    MSRP: €88.00
    Was: €88.00
    Now: €79.20
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  • Kérastase Blond Absolu 2% Pure Hyaluronic Acid Scalp and Hair Serum 50ml Kérastase Blond Absolu 2% Pure Hyaluronic Acid Scalp and Hair Serum 50ml - Alone

    Kerastase

    Kérastase Blond Absolu 2% Pure Hyaluronic Acid Scalp and Hair Serum 50ml

    MSRP: €53.38
    Was: €53.38
    Now: €48.05
    Looking for a serum that rescues your lightened or blonde hair from dryness while maintaining its glow? Meet the Kérastase Blond Absolu 2% Pure Hyaluronic Acid Serum. This gentle, lightweight hydrating serum rejuvenates and repairs your blonde hair while...
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    MSRP: €53.38
    Was: €53.38
    Now: €48.05
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  • Pureology Smooth Perfection Smoothing Serum 150ml Pureology Smooth Perfection Smoothing Serum 150ml - Lifestyle 1

    Pureology

    Pureology Smooth Perfection Smoothing Serum 150ml

    MSRP: €34.80
    Was: €34.80
    Now: €31.35
    For Hair That's... All Hair Types, Especially Frizzy Hair What Does it Do? Achieve a glossy finish as smooth and reflective as the waters of Tahoe. A finishing serum that creates silky smoothness and fights frizz while protecting against heat...
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    MSRP: €34.80
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    Now: €31.35
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  • Aveda Scalp Solutions Overnight Recovery Serum 50ml Aveda Scalp Solutions Overnight Recovery Serum 50ml

    Aveda

    Aveda Scalp Solutions Overnight Recovery Serum 50ml

    MSRP: €52.00
    Was: €52.00
    Now: €46.80
    For Hair That's... All scalp types: Normal to oily, normal to dry.All hair types: Fine, medium, thick. What Does it Do? This award-winning overnight scalp treatment helps defend against the visible signs of premature scalp aging while you sleep,...
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  • Olaplex No 9 Bond Serum Olaplex No 9 Bond Serum Live

    OLAPLEX

    Olaplex No 9 Bond Serum 90ml

    Was: €29.50
    Now: €26.55
    For Hair That's... All Hair Types What Does It Do? A multi-benefit healthy hair serum, powered by OLAPLEX® technology. OLAPLEX® No.9 BOND PROTECTOR NOURISHING HAIR SERUM is a silicone-free, weightless, antioxidant-rich serum that enhances any...
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  • Aveda Nutriplenish Overnight Serum 100ml Aveda Nutriplenish Overnight Serum 100ml

    Aveda

    Aveda Nutriplenish Overnight Serum 100ml

    MSRP: €50.00
    Was: €50.00
    Now: €45.00
    For Hair That's... All Hair Types & Textures, from Dry to Very Dry.  Safe for colour treated, highlighted and chemically processed hair. What Does it Do? Wake up to ultra-hydrated healthy-looking hair that’s soft and smooth to the...
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    MSRP: €50.00
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  • Aveda Botanical Bond Strengthening Overnight Serum 100ml Aveda Botanical Bond Strengthening Overnight Serum 100ml

    Aveda

    Aveda Botanical Bond Strengthening Overnight Serum 100ml

    MSRP: €49.00
    Was: €49.00
    Now: €44.10
    For Hair That's... Damaged Hair. Safe for colour treated and chemically processed hair. What Does it Do? Introducing this overnight intensive serum that fortifies your hair while you sleep. This serum works to build bonds, repair all three layers of...
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    MSRP: €49.00
    Was: €49.00
    Now: €44.10
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  • The Ordinary Multi-Peptide Serum for Hair Density - 60ml

    The Ordinary

    The Ordinary Multi-Peptide Serum for Hair Density - 60ml

    MSRP: €25.20
    Was: €25.20
    Now: €22.70
    The concentrated formula of The Ordinary Multi-Peptide Serum for Hair Density is designed to deliver thicker, denser, fuller and overall healthier hair. For Hair That’s… Fine/ thinning What Does It Do? Transforms your hair...
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    MSRP: €25.20
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  • Klorane Serum with Quinine and Organic Edelweiss 100ml Klorane Serum with Quinine and Organic Edelweiss 100ml

    Klorane

    Klorane Serum with Quinine and Organic Edelweiss 100ml

    MSRP: €35.00
    Was: €35.00
    Now: €31.50
    For Hair That's.... Thinning & Prone to Loss What Does it Do? Combatting hair loss can be a stress-free experience with Klorane's specialized care. Our unique no-rinse anti-hair loss product is a blend of botanicals and scientific innovation,...
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    MSRP: €35.00
    Was: €35.00
    Now: €31.50
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  • Alfaparf Keratin Serum Lisse Design Keratin Serum 125ml Alfaparf Keratin Serum Lisse Design Keratin Serum 125ml

    Alfaparf

    Alfaparf Keratin Serum Lisse Design Keratin Serum 125ml

    MSRP: €24.00
    Was: €24.00
    Now: €21.60
    The Alfaparf Milano Keratin Therapy Lisse Design Keratin Refill is a wonder for all hair types. This silky, lightweight liquid works like a charm to infuse your hair with Keratin and Collagen, leaving it noticeably smooth and tangle-free. With the...
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    MSRP: €24.00
    Was: €24.00
    Now: €21.60
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  • Nioxin Anti-Hairloss Serum 70ml Nioxin Anti-Hairloss Serum 70ml Live

    Nioxin

    Nioxin Anti-Hairloss Serum 70ml

    MSRP: €75.99
    Was: €75.99
    Now: €55.99
    Meet the NIOXIN Sandalore Anti-Hairloss Treatment – a valuable companion in your journey to thicker, healthier hair. This dermatologically tested formula, complete with beneficial ingredients like Caffeine, Lauric Acid, Niacinamide, and Sandalore™,...
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    MSRP: €75.99
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  • L'Oreal Professionnel Steampod Serum 50ml

    L'Oreal Professionnel

    L'Oréal Professionnel Steampod Serum 50ml

    MSRP: €23.90
    Was: €23.90
    Now: €21.55
    This little hair care genius is activated by the Steampod to give your hair some much-needed protection. It tames frizz, leaves the ends soft, and graces your hair with that beautiful natural shine. The serum protects against frizz for a whole day,...
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    MSRP: €23.90
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  • Kérastase Chroma Absolu Leave In Serum 150ml

    Kerastase

    Kérastase Chroma Absolu Leave In Serum 150ml

    MSRP: €37.80
    Was: €37.80
    Now: €34.05
    Looking for a remedy for your sensitised or damaged colour-treated hair? Look no further! This white fluid potion is enriched with antioxidants, lactic acid & centella asiatica designed specifically to protect and enhance the vibrancy of your colour...
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    MSRP: €37.80
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  • Joico Colorful Glow Beyond Anti-Fade Serum 63ml

    Joico

    Joico Colorful Glow Beyond Anti-Fade Serum 63ml

    MSRP: €30.80
    Was: €30.80
    Now: €27.75
    Glow Beyond, the anti-faded serum that puts the spotlight on radiance, while helping to protect hair against harsh, color-fading UV rays. Formulated with rich Camellia Oil and Pomegranate Fruit Extract, this glossing serum highlights and helps prolong...
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    MSRP: €30.80
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    Now: €27.75
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  • Kerastase Specifique Potentialiste Serum 90ml

    Kerastase

    Kérastase Specifique Potentialiste Serum 90ml

    MSRP: €52.90
    Was: €52.90
    Now: €47.65
    Meet your hair's new best friend! This perfectly balanced hair serum is designed to revitalise all hair types. Enriched with Vitamin C and 10% Bifidus Prebiotic, it's formulated not just for normal types, but also dry, sensitive, and oily scalps...
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    MSRP: €52.90
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  • Redken Frizz Dismiss Instant Deflate Oil in Serum 125ml Redken Frizz Dismiss Instant Deflate Oil in Serum 125ml Before/After

    Redken

    Redken Frizz Dismiss Instant Deflate Oil in Serum 125ml

    MSRP: €29.50
    Was: €29.50
    Now: €26.55
    Introducing the incredible Frizz Dismiss Instant Deflate Oil-in-Serum from Redken - your ultimate solution to frizzy hair. This innovative hair serum is here to take the stress out of styling unmanageable locks. It tackles frizz like a pro, giving you...
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    MSRP: €29.50
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    Now: €26.55
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  • Kerastase Resistance Serum Extentioniste 50ml

    Kerastase

    Kérastase Resistance Serum Extentioniste 50ml

    MSRP: €52.90
    Was: €52.90
    Now: €47.65
    A highly concentrated serum to help strengthen and fortify hair for reduced breakage. For Hair That’s… Damaged, Brittle What Does It Do? Strengthening and fortifying hair serum Non-greasy formula Leave-in Helps to protect the scalp from...
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    MSRP: €52.90
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  • Nioxin Scalp Recovery Soothing Serum 100ml

    Nioxin

    Nioxin Scalp Recovery Soothing Serum 100ml

    MSRP: €39.00
    Was: €39.00
    Now: €35.00
    This soothing serum is specifically designed to soothe itching and reduce the appearance of dandruff. For Hair That’s… Prone to dandruff What Does It Do? Effective leave-on treatment for the scalp, helps to relieve dandruff and soothe...
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    MSRP: €39.00
    Was: €39.00
    Now: €35.00
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  • Kérastase Nutritive Nutri-Supplement Split Ends Serum For Dry Hair & Split Ends 50ml Kérastase Nutritive Nutri-Supplement Split Ends Serum For Dry Hair & Split Ends 50ml Live

    Kerastase

    Kérastase Nutritive Nutri-Supplement Split Ends Serum For Dry Hair & Split Ends 50ml

    MSRP: €52.90
    Was: €52.90
    Now: €47.65
    Looking for a quick fix for those pesky split ends? The Nutri-Supplement Split Ends Serum from Kérastase is here to save the day. Designed specifically for dry hair, this serum is packed with plant-based proteins, niacinamide, and glycerin to...
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    MSRP: €52.90
    Was: €52.90
    Now: €47.65
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  • Kérastase Nutritive Nutri-Supplement Scalp Serum With Niacinamide For Dry Hair 90ml Kérastase Nutritive Nutri-Supplement Scalp Serum With Niacinamide For Dry Hair 90ml Live

    Kerastase

    Kérastase Nutritive Nutri-Supplement Scalp Serum With Niacinamide For Dry Hair 90ml

    MSRP: €52.90
    Was: €52.90
    Now: €47.65
    The Kérastase Nutritive Nutri-Supplement Serum is your new best friend if you're dealing with a dry scalp. This meticulously designed treatment provides deep hydration, nourishes and conditions the scalp, and has an immediate soothing effect...
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    MSRP: €52.90
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    Now: €47.65
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