Sienna Naturals • H.A.P.I. Shampoo (shampoing hydratant) - Colorful Black

Sienna Naturals • H.A.P.I. Shampoo (moisturizing shampoo)

€33,90 EUR
Sale price  €33,90 EUR Regular price 
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Sienna Naturals • H.A.P.I. Shampoo (shampoing hydratant) - Colorful Black

Sienna Naturals

Sienna Naturals • H.A.P.I. Shampoo (moisturizing shampoo)

€33,90 EUR
Sale price  €33,90 EUR Regular price 

Sienna Naturals' H.A.P.I. Shampoo is a gentle, sulfate-free shampoo formulated to cleanse deeply while hydrating and revitalizing textured hair.

Its pH-balanced formula, enriched with aloe vera juice, coconut derivatives, and baobab oil, gently removes product buildup without stripping the hair fiber of its natural moisture.

Dermatologist-tested and approved, the vegan and clean formula is designed for curly, coily, kinky, relaxed, and color-treated hair, as well as dry, sensitive, or irritated scalps.

Volume = 325ml

Learn more

A pH-balanced shampoo, designed for textured hair

H.A.P.I. Shampoo is more than just a shampoo: it's a complete cleansing treatment developed with Sienna Naturals' Rooted Technology™, which combines science and ancestral rituals to meet the specific needs of wavy, curly, coily, and kinky hair. Its slightly acidic pH formula respects the fragile cuticle of textured hair, cleanses without stripping, and preserves the scalp's natural hydrolipidic film. The result: clean hair, restored curls, and a soothed scalp from the very first wash.

The power of baobab, aloe vera, and coconut derivatives

Baobab oil, a true scalp fertilizer, penetrates the hair fiber's cortex to strengthen it from within and prevent styling damage. Aloe vera juice provides hydration and soothing to the scalp, while coconut derivatives strengthen the skin barrier to prevent dryness and irritation. Together, these active ingredients deliver a concentrated dose of nourishment with each wash, without residue or heaviness.

The Sienna Naturals Vision: Black-Owned, Clinically Proven

Sienna Naturals is a Black-Owned brand that puts the hair health of textured hair at the heart of every formula. H.A.P.I. Shampoo is dermatologist-tested and approved, vegan, clean, and free from sulfates, silicones, and endocrine disruptors. 97% of testers reported cleaner hair from the first use.

Usage tips
  • Apply to wet hair and massage the scalp until a rich lather forms.
  • Distribute through the lengths of the hair.
  • Rinse thoroughly.
  • Use approximately once a week to maintain scalp health.
  • Pro tip: pair with a scalp massager for enhanced effects.
Composition

Water (Aqua), Aloe Barbadensis Leaf Juice, Cocamidopropyl Betaine, Sodium Lauroyl Methyl Isethionate, Decyl Glucoside, Coco-Glucoside, Glyceryl Oleate, Glycerin, Sodium Lauroyl Lactylate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Adansonia Digitata (Baobab) Oil, Caprylhydroxamic Acid, Lavandula Angustifolia (Lavender) Oil, Pelargonium Graveolens Flower Oil, Tocopherol, Citric Acid, Sodium Chloride

Why choose Colorful Black?

Fast delivery France / Europe / Overseas

Free delivery to a collection point * on orders over €79

Also available in our Paris store

Payment in 3 installments with no fees (Scalapay)

Available at : 01 42 36 54 14 or message

Why choose Sienna Naturals • H.A.P.I. Shampoo (moisturizing shampoo) ?

A deep cleanse without damaging the hair fiber

Thanks to its mild surfactants and pH-balanced formula, H.A.P.I. Shampoo effectively removes styling product residue, perspiration, and toxins without stripping hair of its natural moisture.

Ideal for sensitive or irritated scalps.

Baobab Oil: A Scalp Fertilizer

Baobab oil, rich in fatty acids and vitamin C, penetrates to the cortex of the hair fiber to strengthen it, stimulate growth, and prevent breakage.

A rare and powerful active ingredient, a signature of Sienna Naturals' Rooted Technology™.

Curls restored from the first wash

The cationic charge of the formula attracts active ingredients to the core of the hair fiber to revitalize the natural curl pattern.

97% of testers noticed cleaner hair and 85% found detangling easier from the first use.

Clean, vegan and dermatologist-approved

Sulfate-free, silicone-free, endocrine disruptor-free — H.A.P.I. Shampoo meets the most demanding clean beauty standards.

Dermatologist-tested and approved, winner of Elite Daily's Best New Shampoo, and co-created by a Black-Owned brand.

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Frequently Asked Questions about Sienna Naturals • H.A.P.I. Shampoo (moisturizing shampoo)

Is this shampoo sulfate-free?

Yes, the H.A.P.I. formula is entirely sulfate-free. It cleanses with gentle plant-derived surfactants, without stripping or drying out the hair fiber.

What does H.A.P.I. stand for?

H.A.P.I. is an acronym for Hydrating, Alimentary, pH-balanced Ingredients.

Is this shampoo suitable for color-treated hair?

Yes, its gentle sulfate-free formula respects color-treated or chemically treated hair, without damaging the color or weakening the hair fiber.

How often should I use it?

Sienna Naturals recommends using it about once a week to maintain scalp balance.

Is this shampoo dermatologist-approved?

Yes, the formula is dermatologist-tested and approved. It won the Elite Daily Best New Shampoo Award.

Is Sienna Naturals a Black-Owned brand?

Yes, co-founded by Issa Rae and Hannah Diop. A Black-Owned brand committed to hair health for textured hair.