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What Does Hair Serum Do for Your Hair?

Hair serums are specially formulated to coat the hair shaft, sealing in moisture while creating a protective barrier against humidity, pollution, and heat damage. They help control frizz by taming flyaways and smoothing the hair cuticle, leaving hair looking sleek and polished. In addition to enhancing shine, serums provide heat protection, shielding hair from styling tools and UV exposure. They also lock in moisture to prevent dryness and dehydration, while strengthening strands to minimise breakage and split ends. For best results, apply a small amount to damp or dry hair, focusing on the mid-lengths and ends.

How to Choose the Best Hair Serum for Your Hair Type

Different hair types benefit from different serums. Here’s how to find the right one for you:

• Frizzy or dry hair – A nourishing serum with argan oil for hair helps smooth and hydrate.
• Thin or fine hair – A lightweight, non-greasy formula adds shine without weighing hair down.
• Oily scalp and hair – A balancing serum prevents excess grease when used with an oily hair shampoo.
• Damaged or colour-treated hair – A repair-focused serum protects against further damage and enhances colour vibrancy.

Can Hair Serum Help with Hair Growth?

While hair serums primarily focus on external protection, they can contribute to healthier, stronger hair over time. Using a serum alongside hair growth products can help support hair health, reduce breakage, and promote a more resilient hair structure. For a complete routine, pair your serum with a hair loss shampoo to strengthen thinning strands.

How to Apply Hair Serum

To apply hair serum:

1. Start with clean, damp hair – Wash with a professional shampoo and towel-dry before applying serum.
2. Apply a pea-sized amount – Too much product can weigh hair down.
3. Focus on the ends – Avoid the scalp to prevent oiliness.
4. Distribute evenly – Use your fingers or a comb to spread the serum.
5. Style as usual – Blow-dry or air-dry for a sleek, frizz-free finish.

For an extra moisture boost, use a conditioner after washing to keep hair hydrated and manageable.

Can You Use Hair Serum with Other Hair Care Products?

Absolutely! Hair serums work well when combined with other hair care products to maximise hydration, shine, and protection. If you need extra nourishment, layering a hair oil before applying serum can enhance moisture retention.

Achieve smooth, healthy, and glossy hair with Keune Singapore’s professional hair serums, designed to protect, nourish, and enhance your hair’s natural beauty.

FAQs about Hair Serum

Can Hair Serum Be Used Every Day?

Yes! A small amount of hair serum can be applied daily to control frizz, add shine, and keep hair looking smooth. Since serums are lightweight and designed to absorb quickly, they won’t weigh hair down when used in moderation. For best results, start with a small amount and adjust as needed based on your hair type.

Does Hair Serum Make Hair Greasy?

Not if used correctly. Applying too much serum, especially at the roots, can make hair appear greasy. To avoid this, use a small amount and focus on the mid-lengths and ends, where moisture is most needed. Fine hair may require less product, while thicker or coarser hair can handle a slightly larger amount.

Is Hair Serum Suitable for All Hair Types?

Yes! Hair serum works for all hair types, but choosing the right formula ensures the best results. Lightweight serums are ideal for fine hair, while richer, more hydrating serums work well for thick, curly, or dry hair. There are also specialised serums for colour-treated, frizzy, or damaged hair.

Can Hair Serum Replace Conditioner?

No, hair serum and conditioner serve different purposes. While conditioner deeply nourishes and strengthens the hair from within, serum provides external protection by sealing the hair cuticle, preventing frizz, and adding shine. For the best hair care routine, use both to maintain hydration and health.

Does Hair Serum Help with Heat Protection?

Yes! Many hair serums contain heat-protecting ingredients that shield hair from styling tools and UV exposure. Applying a serum before blow-drying, straightening, or curling helps reduce heat damage while keeping hair smooth and manageable.