Holika Holika Biotin Damage Care Oil Serum 80ml | Deep Nourishing & Heat Protection Hair Treatment | Korean Split-End Repair Serum | Made in Korea

Everyday styling, blow-drying, chemical coloring, and exposure to intense tropical heat can cause your hair cuticle layers to crack, strip away vital moisture, and disrupt the core protein matrix. This leads to a rough, lifeless texture, severe tangles, and broken split ends. The Holika Holika Biotin Damage Care Oil Serum is meticulously formulated to counter this structural damage by injecting micro-nutrients directly into vulnerable hair gaps. Its silky, fast-absorbing texture absorbs quickly into wet or dry strands, delivering essential nourishment exactly where your hair needs it most.

What sets this professional Korean hair serum apart is its unique dual-action strategy that balances intensive structural repair with weightless styling definition. Instead of sitting as a suffocating, heavy oil film over your strands—which can trap humidity and make your hair limp or stringy—this clear oil emulsion coats each fiber smoothly. It seals open cuticles instantly, creating a breathable barrier that keeps hydration trapped inside while blocking out environmental micro-dust and static electricity.

By enriching the core formula with pure Biotin and an elite panel of natural oils (such as Argan, Camellia, Jojoba, and Sweet Almond), it works dynamically to rebuild depleted lipid structures. It controls excessive frizz and tames flyaways, drying down to an incredibly soft, touchable, and velvety finish. It functions flawlessly as a heat-protection primer before using straightening irons or curling tools, ensuring your hair remains healthy, bouncy, and radiant throughout the day.

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Hair Type Suitability

• Severely Damaged Hair: Biotin repairs structural keratin damage caused by chemical perms, relaxers, and frequent coloring.

• Dry & Brittle Hair: Nutrient-dense botanical oils flood thirsty hair strands to eliminate straw-like texture and rough pulling.

• Frizzy & Unruly Hair: Locks down open cuticles to smooth flyaways and keep hair sleek under high-humidity conditions.

• Fine & Thin Hair: The water-light oil base delivers heavy duty nourishment without weighing down natural root bounce.

Who Is This Product For

• Ideal for individuals who frequently use heat-styling tools like blow dryers, flat irons, or curling wands and need a reliable shield against thermal damage.

• Perfect for beauty buyers looking for a premium, non-sticky leave-in hair treatment to pair with their active wash routine, such as after utilizing a targeted clarifying shampoo.

• Highly recommended for swimmers or outdoor enthusiasts whose hair becomes rough, bleached, or parched from chlorinated water and solar exposure.

• Excellent for anyone searching for a high-performance, pleasant-smelling Korean hair serum that instantly detangles knots and eases morning combing.

Who Should Avoid This Product

• Avoid using this serum if you have a historically documented allergy to Biotin, Sweet Almond Oil, Argan Oil, or any specific component listed in the ingredient index.

• Do not apply directly onto a bleeding scalp, open sores, or severe raw eczema flares along the hairline.

• While designed explicitly for hair strands, individuals with hyper-sensitive acne-prone skin along the jaw and neck should avoid applying excessive oil near the skin line to prevent contact irritation.

What Hair Concerns Does It Help Address

• Split Ends & Breakage: Biotin strengthens weak hair bonds, lowering mechanical breakage from brushing.

• Thermal & Heat Damage: Forms a photo-stable layer to deflect heat stress from styling tools up to high temperatures.

• Stubborn Frizz & Static: Seals out moisture from humid air, preventing hair from swelling or turning unruly.

• Dullness & Loss of Shine: Refuses light across the sealed cuticles to unveil an immediate, healthy glass-hair gloss.

• Rough & Tangled Strands: Softens the outer hair shaft to deliver smooth detangling and enhanced manageability.

Expected Results Timeline

• Immediate (First Application): Rough frizz is instantly calmed. Hair feels remarkably softer, completely detangled, and shows a beautiful glossy shine with zero sticky residue.

• Within 14 Days: A visible reduction in dry, brittle flyaways. The hair tips look noticeably healthier, less texturized, and feel smoother to the touch.

• After 4+ Weeks: Structural hair resilience is improved. Strands experience significantly less breakage during styling, maintaining a full, bouncy, and vibrant appearance.

Note: Results may vary depending on hair type, baseline damage levels, consistency of application, and overall hair care regimen.

How To Use

Using your hair oil serum correctly ensures you achieve complete multi-layered protection and a sleek finish.

Step-by-Step Application

1. Wash your hair thoroughly and gently towel-dry until it remains damp.

2. Dispense an appropriate amount (typically 1 to 2 pumps for short-to-medium hair, 3 pumps for long or thick hair) of the Biotin Serum onto your palms.

3. Rub your hands together to warm the oil, then distribute it evenly through the mid-lengths down to the tips of your hair. Avoid applying directly onto the scalp or roots.

4. Blow-dry or style your hair as usual.

5. Optional Pro-Tip: Apply a final half-pump onto the absolute tips of completely dry hair to seal split ends and maximize gloss.

Frequency Guidance

• When to Apply: Highly recommended to apply on damp hair right after every wash before heat styling, or daily on dry hair tips to manage afternoon frizz.

Ingredient Breakdown

• Biotin (Vitamin B7): An essential B-vitamin that supports structural hair protein integrity, improving overall elasticity and reducing breakage.

• Argania Spinosa (Argan) Kernel Oil: Globally prized oil rich in fatty acids and Vitamin E that deeply conditions parched strands and locks in shine.

• Camellia Japonica Seed Oil: A lightweight Asian heritage oil that absorbs deeply to soften rough textures and add a brilliant glass-like gloss.

• Simmondsia Chinensis (Jojoba) Seed Oil: Mimics natural hair sebum to balance moisture levels, sealing the cuticles against external humidity.

• Prunus Amygdalus Dulcis (Sweet Almond) Oil: Supplies vital nutrients to smooth split ends and protect hair fibers from environmental fatigue.

About Holika Holika

Holika Holika is a globally celebrated South Korean beauty brand launched by Enprani Co., Ltd., highly respected for creating innovative, high-performance skincare and hair treatments. Merging playful, unique packaging design with advanced laboratory formulations, Holika Holika focuses on delivering clean, low-irritant products that produce immediate, visible results. From their iconic soothing aloe vera ranges to their specialized biotin damage care collections, they remain a deeply trusted name for achieving healthy beauty from head to toe.

• Country of Origin: South Korea

Authenticity & Quality Assurance

When investing in high-potency hair repair treatments, verifying absolute product authenticity is vital to secure real results and safeguard your hair health.

We source our products from trusted and reliable sources to ensure authenticity, quality, and customer confidence.

At thealoy.com, every item in our selection undergoes rigorous supply chain checks to verify its genuine origin. Whether you are tracking down a trusted authentic skincare shop in Bangladesh, placing your order for original skincare products online Bangladesh, or seeking out dermatologist recommended skincare BD items, TheAloy provides an elite, fully certified shopping experience you can rely on completely.

Frequently Asked Questions

Will this hair serum make my hair look greasy or flat? No. The formula features an ultra-lightweight, quick-absorbing Korean oil technology that sinks directly into the hair strands within seconds. It leaves a velvety, weightless coating that enhances bounce rather than weighing your hair down.

Can I apply the Biotin Damage Care Serum directly onto my scalp? No, it is highly recommended to apply this serum explicitly from the mid-lengths down to the hair tips. It is designed to condition and repair the dead keratin structure of the hair fibers; applying oils to the scalp can congest roots or trigger grease buildup.

Is this product safe to use on chemically color-treated or permed hair? Absolutely. In fact, it is highly recommended for color-treated, bleached, or chemically straightened hair, as these processes strip natural lipids. The Biotin and botanical oils help restore the structural moisture balance your hair needs.

Can I use this serum on completely dry hair? Yes. While it works optimally as a heat-protecting primer on damp hair before styling, you can easily smooth a small amount over dry hair anytime during the day to instantly tame unexpected frizz and boost shine.

Where can I buy the original 80ml Holika Holika Biotin Hair Serum in Bangladesh? You can purchase the 100% genuine Holika Holika Biotin Damage Care Oil Serum 80ml directly from our verified online storefront, thealoy.com, with secure packaging and reliable nationwide delivery.

Safety Information

For external use only. Avoid letting the oil serum come into direct contact with the eyes; if contact occurs, rinse immediately and thoroughly with cool water. Discontinue use instantly if abnormal irritation, extreme itching, or localized scalp rashes develop, and consult a medical professional. Store your serum bottle in a cool, dry place completely safe from high heat and direct solar exposure to preserve ingredient stability. Keep out of reach of children. Use the product within its recommended timeline after opening to guarantee optimal freshness.