Why We Trust This Brand
Sienna Naturals fills a crucial gap: genuinely clean haircare for textured hair. Most "clean" haircare brands formulate for straight or wavy hair, while most textured hair brands still use conventional ingredients. Hannah Diop built a brand that does both — clean ingredients in formulas that actually work for coily and curly hair patterns.
Ingredients & Safety
Gentle plant-based cleansers, hyaluronic acid for hydration, botanical extracts including blue tansy and moringa. Free of sulfates, silicones, parabens, phthalates, mineral oil, and petroleum. Formulated specifically for the porosity and moisture needs of textured hair. Scored 9 because some products use mild preservatives and naturally-derived emulsifiers.
Certifications
Full Ingredient List
Hover any ingredient for details.
Also known as: Aqua, Purified Water, H2O
Universal solvent and base for most formulations.
Also known as: AOS, Sodium C14-C16 Olefin Sulfonate
Plant-derived but stronger surfactant, more stripping than gentler alternatives.
Also known as: CAPB
Coconut-derived foam booster, amphoteric surfactant.
Also known as: SCI
Very gentle coconut-derived surfactant, often called "baby foam."
Deep hydration molecule, holds 1000x its weight in water.
Also known as: Tanacetum Annuum Oil
Anti-inflammatory, soothes scalp irritation.
Also known as: Moringa Seed Oil, Moringa Oleifera Seed Oil
Rich in vitamins A and E.
Also known as: Glycerine, Vegetable Glycerin
Plant-derived humectant and moisturizer.
Ownership & Independence
Sienna Naturals is founder-led by Hannah Diop. The company has taken some investment capital to fund retail expansion into Target. Scored 9 on independence to reflect outside investment while noting the founder remains in control and no corporate acquisition has occurred.
VC Funding Note
Has taken investment capital for retail expansion. Founder retains control.
Key Products
- H.A.P.I. Shampoo
- Dew Magic Leave-In Conditioner
- Lock & Seal Moisturizing Spray
- Plant Power Scalp Serum
- Salon-In-A-Box Set