Leave-In Hair Serums

Leave-in hair serums are concentrated treatments that smooth, protect, and add shine. They fight frizz, seal the cuticle, and keep hair looking healthy. At My Haircare & Beauty, we stock serums for all hair types and needs.

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Kerastase Nutritive Magic 8H Night Serum 90ml

$92.00

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Bondi Boost Dandruff Repair Leave-In Scalp Serum 125ml

$48.00

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Kerastase Blond Absolu Hyaluronic Acid Hair Serum 50ml

$99.00

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ORI Lab Overnight Dew Serum 100ml

$39.95

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Milkshake Incredible Serum 50ml

$33.95

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Redken Acidic Bonding Concentrate 24/7 Night & Day Serum 100ml

$71.00

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Wella Professionals Ultimate Repair Night Serum 30ml

$30.40

$38.00

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Wella Professionals Ultimate Repair Night Serum 95ml

$82.40

$103.00

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FAQs Best Leave-In Hair Serum

What is a leave-in serum? A lightweight treatment that smooths and protects hair.
How do I apply it? Use 1–2 pumps on mid-lengths to ends.
Do serums protect against frizz? Yes, they seal the cuticle and reduce humidity effects.
Are serums safe for coloured hair? Yes, most are colour-protective.
Can I use serum with other products? Yes, layer with sprays or oils if needed.