Leave-In Treatment

Key Benefits

• Reduces breakage and split ends.

• Strengthens strands with rahua oil.

• Prevents frizz and smooths texture.

• Provides antioxidant-rich protection.

Leave-In Treatment provides complete protection and reparative care for everyday styling. At the centre of the formula is rahua oil, an omega-9-rich Amazonian extract that penetrates deeply to fortify strands, maintain scalp health, and lock in colour. It contains quinoa to deliver essential hydration and promote moisture retention, while green tea offers antioxidants that protect against environmental stressors and UV damage. With added raspberry leaf, the formula nourishes and repairs weakened strands, enhancing resilience and shine.

This multitasking treatment creates a protective barrier against heat damage while taming frizz and smoothing texture. Concentrated yet lightweight, it reduces breakage, prevents split ends, and leaves hair stronger and more manageable. Perfect for medium to thick hair, Leave-In Treatment works before hot tools or as a styling aid to enhance natural texture when air-drying.

Rahua creates every formula with its Symbiotic® Standard, sourcing ingredients directly from the Amazon rainforest in a way that protects both the land and its people. Each ingredient grows in an untouched virgin forest, harvested with indigenous knowledge, and purchased at a fair price that sustains local traditions, builds economies, and empowers native communities. This approach ensures every product delivers plant-powered, vegan, and cruelty-free performance at salon level, while remaining colour-safe. Free from phthalates, sulphates, parabens, silicones, mineral oil, microplastics, petroleum, and artificial colourants, Rahua offers clean, ethical haircare that respects people, animals, and the planet.

Rahua was founded in 2008 by Ecuadorian-born hairstylist Fabian Lliguin and trend forecaster Anna Ayers, inspired by the extraordinary strength and shine of Amazonian women’s hair. The secret lay in rahua oil, a nutrient-rich extract packed with omega-9s and active botanical compounds. Determined to share this natural wonder while protecting the rainforest, Fabian and Anna built a brand rooted in clean, plant-based formulations and sustainable practices that empower indigenous communities. Through Rahua, you experience the power of the Amazon’s most potent ingredients while supporting the preservation of its people and environment—helping you nourish your hair naturally and responsibly.

With our Healf Curation Process, we do the work for you. Shop with confidence knowing that every item has been tried, tested, and curated for you.

Learn more about each step—Brand Discovery, Expert Validation, and Community Testing—here.

Aqua, Organic Camellia Sinensis (Green Tea) Leaf Extract, Organic Rosmarinus Officinalis (Rosemary) Leaf Extract, Organic Rubus Idaeus (Raspberry) Leaf Extract, Organic Aloe Barbadensis Leaf Extract, Oenocarpus Bataua (Rahua Ungurahua) Oil, Behentrimonium Methosulfate, Cetearyl Alcohol (Coconut Oil), Helianthus Annuus (Sunflower) Seed Oil, Simmondsia Chinensis (Jojoba) Seed Oil, Glycerin, Butyrospermum Parkii (Shea Butter), Stearalkonium Chloride, Organic Molasses, Panthenol, Glycine, Bursera Graveolens (Palo Santo) Oil, Vanilla Planifolia Fruit Extract, Potassium Sorbate, Organic Hydrolyzed Quinoa.

Shipping

At Healf, we prioritize safe and fast delivery for all our customers. Our carefully selected couriers are Royal Mail and DPD.

UK standard delivery

Enjoy free standard delivery on orders above £50, this option usually requires 2-3 working days. If your order is under £50, this delivery option is available for £3.99.

Next working day

For when you need our products urgently, we offer next working day shipping for £5.99. For orders placed before 12.00, we will ship it the same day to ensure you receive your order the next working day.

International

International deliveries can take 7 working days, and up to 4 weeks. The cost is £22.99 for orders below £50, £49.95 for orders above.

Returns

If for any reason you are not satisfied with your order, we provide free 365-day UK returns for all our customers. To initiate your return, simply contact us at team@healf.com, and we'll send you a return slip and help arrange a collection. The item you return must be sent in the same condition as received and inside the original packaging. Once received, we will notify you via email.

For international returns, we unfortunately do not cover the cost. However, we work with an array of carriers and can offer self-posting returns for customers shopping from outside the UK.

After shampooing and conditioning, apply a small amount to damp hair, using less for finer textures and more for thicker hair. Work product through strands, paying special attention to ends where damage occurs most frequently. Style as desired with heat tools or allow to air dry to enhance natural texture.