• Sealing Formula Hair Oil - Hella Curls
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Sealing Formula Hair Oil

Sealing Formula Hair Oil

Only 2 Left in Stock!

Humidity leaving your hair a frizzy mess?

Our bestselling Sealing Oil is a game-changer, loved for:

✅ Defy frizz instantly – Ultra-light formula smoothes strands instantly—zero grease, even on fine hair!
✅ Thicker hair in 4 weeks – Fenugreek reactivates follicles + avocado oil prevents breakage for visibly fuller, healthier hair.
✅ High-gloss radiance – Powerhouse blend restores natural glow.

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£8.50 GBP

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NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES NATURAL INGREDIENTS CRUELTY-FREE LABORATORY TESTED NO SULPHATES NO SILICONES
After
Before

REVIEW HIGHLIGHT

⭐️⭐️⭐️⭐️⭐️

Great for Scalp and Hair Health

I've been using this oil on my scalp and ends, and its done wonders for both!

Jamila

MORE REVIEWS

PERFECT FOR

Post-Styling

All hair types

Shine

Scalp Health

Post-Styling

After styling apply hair oil to lock in moisture and add a glossy finish.

All hair types

Whether your hair is straight, wavy, curly, or coily, hair oil works universally to restore softness to every strand.

Shine

Rich in fenugreek and jojoba oil to provide a glossy shine.

Scalp Health

Rich in rosemary oil which improves blood circulation and creates an optimal environment for healthy hair growth.

Hella Curls Blog Image

HOW TO USE

PRO TIP

SCALP TREATMENT: Divide hair into four sections, apply a small amount of oil to the scalp, massage, and comb through. Leave in and style.

STEP 1

STEP 2

STEP 3

STEP 1

Use the pipette to apply drops to hands or scalp.

STEP 2

Nourish strands and scalp by gently pressing oil in with fingertips.

STEP 3

Use again after moisturising to trap hydration.

PRO TIP

SCALP TREATMENT: Divide hair into four sections, apply a small amount of oil to the scalp, massage, and comb through. Leave in and style.

MAIN INGREDIENTS

  • Close-up of fresh, ripe avocados with dark green skin and textured surface, ideal for use in natural skincare products, health foods, and recipes.

    Avocado Oil

    Restores and intensively nourishes dry hair, reducing breakage while enhancing its strength and overall health.

  • Fenugreek Oil and Seeds in Glass Bottle - 100% Pure Hair Growth Oil for Strengthening, Nourishing, and Reducing Hair Loss

    Fenugreek Oil

    Aids thinning hair, dandruff, and dry, itchy scalp to restore comfort and hair vitality.

  • Dark glass bottle of rosemary oil for hair care, a natural essential oil known for promoting hair growth, reducing dandruff, and improving scalp health.

    Rosemary Oil

    Energises scalp to boost hair growth and balance moisture, leaving hair refreshed and strengthened.

  • Clear bottle of sweet almond oil, a natural moisturising oil rich in vitamins and antioxidants, used for skin care, hair care, and massage.

    Almond Oil

    Nourishes and hydrates hair, taming frizz and boosting shine for softer, smoother locks.

Full Ingredients List

PERSEA GRATISSIMA (AVOCADO) OIL, PRUNUS AMYGDALUS DULCIS (SWEET ALMOND) OIL, TRIGONELLA FOENUM-GRAECUM (FENUGREEK) SEED OIL, CAMELLIA OLEIFERA SEED OIL, ROSMARINUS OFFICINALIS (ROSEMARY) OIL, SIMMONDSIA CHINENSIS (JOJOBA) SEED OIL, ADANSONIA DIGITATA (BAOBAB) SEED OIL, TOCOPHEROL (VITAMIN E), LIMONENE, LINALOL

More Information

Why Hella Curls?

🧪 Made by Curls, for Curls
Science-backed care for curly, coily, and wavy hair.

🧪 Real Results, Naturally
Defines, moisturises, and controls frizz without harsh ingredients.

🧪 Purpose-Driven Beauty
Every purchase supports STEM education for Black youth.

More information

Frequently Asked Questions

How does Sealing Formula work?

The Sealing Formula locks in moisture, preventing dryness and frizz. Its lightweight oil adds shine and smoothness, keeping curls hydrated and defined all day.

How often should I use Sealing Formula?

The Sealing Formula is ideal for use on wash day and can also be applied 2-3 times during the week.

Is Sealing Formula safe to use?

Sealing Formula meets all legal requirements for sale in the UK. It has undergone preservative efficacy testing, holds a Cosmetic Product Safety Report, and has been registered with the Cosmetic Product Notification Portal. However, if you are naturally allergic to any of the ingredients, we advise against purchasing it. Should you experience a reaction, please discontinue use immediately and contact us at info@hellacurls.com.

Will Sealing Formula help grow my hair?

Sealing Formula Hair oil creates the perfect environment for healthy growth by sealing in moisture, strengthening, and protecting your strands from breakage - think of it as creating the ideal foundation for your hair to thrive naturally.

How much is shipping?

We currently ship exclusively within the UK. Enjoy free shipping on orders over £25! For orders under £25, standard shipping (2–4 business days) is £2.99, while express shipping (1–3 business days) is £3.99.

What is the return and refund policy?

Our return policy allows unopened, unused items in original packaging to be returned within 30 days of delivery. Refunds will be issued after inspection, excluding shipping fees. For damaged or faulty items, contact info@hellacurls.com within 7 days for assistance. Full details are on our website!

How long can I use my products after opening? 

Properly stored products last up to 12 months post-opening.

Customer Reviews

Based on 3 reviews
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J
Jamila
Great for Scalp and Hair Health

Ive been using this oil on my scalp and ends, and its done wonders for both!

H
Hazel
Amazing for Adding Shine!

Ive been using this hair oil for a few weeks, and the difference is incredible! My hair feels so much softer, and it adds a gorgeous shine without making my hair greasy.

K
Kayla
Great for my Hair

Its been great for sealing in moisture after deep conditioning. Highly recommend it for anyone with natural hair!