Sienna Naturals Promo Codes and Coupons October 2025

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Sienna Naturals

Sienna Naturals is a clean hair care brand specializing in products for textured hair. Founded by Hannah Diop and backed by Issa Rae, the company focuses on creating non-toxic, sustainable hair care solutions that are both effective and environmentally conscious. Their products are formulated without harmful chemicals and are designed to maintain hair health while promoting scalp wellness.

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Today's Sienna Naturals discount codes

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Free gift

1 uses
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worked 4 months ago

Free Gift On (Storewide) at Sienna Naturals
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Free Shipping

1 uses
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worked 4 months ago

Free Shipping On (Storewide) at Sienna Naturals
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$40 off

1 uses
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worked 2 months ago

$40 Off Storewide at Sienna Naturals
Sienna Naturals logo

20% off

58 uses
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worked 4 months ago

20% Off Select Items at Sienna Naturals

Featured Sienna Naturals Products

Dream Curl Gelée

Dream Curl Gelée

Dream Curl Gelée helps you enjoy beautiful, defined curls with all-day control. This lightweight styling gel offers a strong, flexible hold while keeping hair soft, shiny, and full of life. Formulated with nourishing plant-based ingredients that help hydrate, protect, and strengthen your hair so you can embrace your curls with confidence and let them shine

USD 28.00

Grow It

Grow It

RITUAL INCLUDES H.A.P.I. Shampoo (11 oz.): Hydrates and cleanses hair from root to tip. It removes build-up from styling products, sweat, and environmental toxins that clog hair pores and prevent moisture from reaching your strands. Plant Power (9 oz.): This vegan, repair mask provides strength to strands and is formulated with our vegan protein complex to bind moisture, hydrate hair, and prevent breakage. Our vegan protein complex is much milder than traditional proteins, creating an effective treatment even for those with protein-sensitive and low porosity hair.    MADE FOR: All curl types Works wonders on stubborn curls and dead ends Dry or damaged hair Color-treated hair   Sensitive, dry, itchy scalps or anyone who wants to avoid build up KEY BENEFITS: Curl Memory Technology that recovers and enhances your natural curl pattern Plant-based curl complex gives you maximum definition and hold for days Moisture Boosting Amino Acid Complex hydrates curls and adds shine  6-in-1 Vegan Repair Complex PVP & silicone-free to give you crunch-free curls and no build up Between wash day refresh Dermatologist tested   INGREDIENTS H.A.P.I. SHAMPOO: Deionized Water, Decyl Glucoside, Sodium Lauroyl Lactylate, Sodium Lauroyl Methyl Isethionate, Coco-Glucoside, Cocamidopropyl Betaine, Glyceryl Oleate, Vegetable Glycerin, Adansonia Digitata (Baobab) Seed Oil, Aloe Barbadensis Leaf Juice, Lavandula Angustifolia (Lavender) Oil, Pelargonium Graveolens (Geranium) Oil, Guar Hydroxypropyltrimonium Chloride, Caprylhydroxamic Acid, Caprylyl Glycol, Lonicera Caprifolium (Honeysuckle) Flower Extract, Lonicera Japonica (Honeysuckle) Flower Extract, Tocopheryl Acetate (Natural Vitamin E), Citric Acid, Sodium Chloride. Deionized Water, Cetearyl Alcohol, Adansonia Digitata (Baobab) Seed Oil, Cocos Nucifera (Coconut) Oil, Hydrolyzed Adansonia Digitata Seed Protein, Brazilian Astrocaryum Murumuru Seed Butter, Behentrimonium Methosulfate, Quaternium-87, Vegetable Glycerine, Hydrolyzed Pea Protein, Oenocarpus Bataua (Brazilian Patauá) Fruit Oil, Caprylyl Glycol, Caprylhydroxamic Acid, Guar Hydroxypropyltrimonium Chloride, Caprylic/Capric Triglyceride, Tocopherol, Geranium Maculatum Oil, Lavandula Angustifolia (Lavender) Oil, Santalum Album (Sandalwood) Oil, Tanacetum Annuum Flower/Leaf/Stem Oil Dream Curl Cream: Water (Aqua), Cetearyl Alcohol, Hydroxypropyltrimonium Hydrolyzed Corn Starch, Butyrospermum Parkii (Shea) Butter, Mangifera Indica (Mango) Seed Butter, PG-Hydroxyethylcellulose Cocodimonium Chloride, Polyquaternium-10, Linum Usitatissimum (Linseed) Seed Oil, Butylene Glycol, Coco-Caprylate/Caprate, Coconut Alkanes , C13-16 Isoalkane, Triheptanoin, Guar Hydroxypropyltrimonium Chloride, Glycerin, Phenethyl Alcohol, Citrus Aurantium Dulcis (Orange) Fruit Extract, Oryza Sativa (Rice) Bran Extract, Citric Acid, Caprylic/Capric Triglyceride, Caprylhydroxamic Acid, Tocopherol, Anthemis Nobilis Flower Oil, Cananga Odorata Flower Oil, Canarium Commune Gum Oil, Citrus Aurantium Dulcis (Orange) Flower Oil, Geranium Maculatum Oil, Jasminum Officinale (Jasmine) Flower/Leaf Extract, Juniperus Virginiana Oil, Litsea Cubeba Fruit Oil, Rosa Damascena Extract, Rosa Damascena Flower Oil, Tanacetum Annuum Flower/Leaf/Stem Oil. Curl Elixir Spray: Deionized Water, Vegetable Glycerin, Cocos Nucifera (Coconut) Oil, Aloe Barbadensis Leaf Extract, Vitis Vinifera (Grape) Seed Oil, Diheptyl Succinate, Capryloyl Glycerin/Sebacic Acid Copolymer, Adansonia Digitata (Baobab) Seed Oil, Caprylyl Glycol, Behentrimonium Methosulfate, Cetearyl Alcohol, Caprylic/Capric Triglyceride Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Reticulata (Tangerine) Leaf Oil, Citrus Aurantium Bergamia (Bergamot) Fruit Oil, Vanilla Planifolia Fruit Extract, Eucalyptus Globulus Leaf Oil, Juniperus Virginiana Oil, Cananga Odorata Flower Oil, Illicium Verum (Anise) Fruit/Seed Oil, Cinnamomum Zeylanicum Leaf Oil, Olibanum, Mentha Viridis (Spearmint) Leaf Oil, Tanacetum Annuum Flower/Leaf/Stem Oil, Geranium Maculatum Oil, Lavandula Angustifolia (Lavender) Oil, Santalum Album (Sandalwood) Oil, Quaternium-87, Guar, Hydroxypropyltrimonium Chloride, Caprylhydroxamic Acid, Oenocarpus Bataua (Brazilian Patauá) Fruit Oil, Tocopherol (Natural Vitamin E).

USD 94.00

Hydrate It

Hydrate It

KIT INCLUDES H.A.P.I. Shampoo (11 oz.): Hydrates and cleanses hair from root to tip. It removes build-up from styling products, sweat, and environmental toxins that clog hair pores and prevent moisture from reaching your strands. Untangled (11 oz.): Ultra-hydrating, antioxidant-rich conditioner that softens while adding slip for easy detangling. Dew Magic (11 oz): A dynamic do-all for hair that hydrates, softens, strengthens, smooths, and protects all without weighing hair down MADE FOR: All curl types Works wonders on stubborn curls and dead ends Multi-day hold and maximum curl definition Sensitive, dry, itchy scalps or anyone who wants to avoid build up KEY BENEFITS: Moisture Boosting Amino Acid Complex hydrates curls and adds shine  PVP & silicone-free to give you crunch-free curls and no build up Between wash day refresh Dermatologist tested for sensitive scalps   + INGREDIENTS H.A.P.I. SHAMPOO: Water (Aqua), Aloe Barbadensis Leaf Juice, Cocoamidopropyl Betaine, Sodium Lauroyl Methyl Isethionate, Decyl Glucoside, Coco-Glucoside, Glycerly Oleate, Glycerin, Sodium Lauroyl Lactylate, Guar Hydroxypropyltrimonium Chloride, Caprylyl Glycol, Adansonia Digitata Oil, Citric Acid, Caprylhydroxamic Acid, Lavandula Angustifolia (Lavender) Oil, Pelagonium Graveolens FlowerOil, Tocopherol Untangled Conditioner: Aloe Barbadensis Leaf Juice, Cetearyl Alcohol, Glycerin, Caprylic/Capric Triglyceride, Diheptyl Succinate, Cocos Nucifera (Coconut) Oil, Capryloyl Glycerin/Sebacic Acid Copolymer, Behentrimonium Methosulfate, Adansonia Digitata (Baobab) Oil, Oenocarpus Bataua Fruit Oil, Quaternium-87, Caprylyl Glycol, Guar Hydroxypropyltrimonium Chloride, Althaea Officinalis Root Extract, Ulmus Fulva Bark, Caprylhydroxamic Acid, Citric Acid , Anthemis Nobilis Flower Oil, Cananga Odorata Flower Oil, Canarium Commune Gum Oil, Citrus Aurantium Dulcis (Orange) Flower Oil, Geranium Maculatum Oil, Jasminum Officinale (Jasmine) Flower/Leaf Extract, Juniperus Virginiana Oil, Litsea Cubeba Fruit Oil, Rosa Damascena Extract, Rosa Damascena Flower Oil, Tanacetum Annuum Flower/Leaf/Stem Oil Dew Magic Leave-In Conditioner: Water (Aqua), Cocos Nucifera (Coconut) Oil, Adansonia Digitata Oil, Behentrimonium Methosulfate, Butyrospermum Parkii (Shea) Butter, Cetearyl Alcohol, Caprylyl Glycol, Glycerin, Guar Hydroxypropyltrimonium Chloride, Citric Acid, Caprylhydroxamic Acid, Lavandula Angustifolia (Lavender) Oil, Pelargonium Graveolens Flower Oil, Tocopherol

USD 79.00

Repair It

Repair It

KIT INCLUDES H.A.P.I. Shampoo (11 oz.): Hydrates and cleanses hair from root to tip. It removes build-up from styling products, sweat, and environmental toxins that clog hair pores and prevent moisture from reaching your strands.  Plant Power (9 oz.): Deeply hydrating treatment mask that strengthens and softens while restoring moisture-protein balance for the ultimate damage repair. Made with vegan, plant-based protein.  Daily Elixir (3 oz.): A nutrient-filled scalp treatment that keeps your scalp fresh between wash days. Anti-inflammatory essential oils relieve and balance the scalp while helping to promote hair growth. MADE FOR: Dermatologist tested for sensitive skin  Damaged or Dry A** hair Relaxed or heat-straightened hair Color-treated hair   Unsure if this product is right for you? Take our Wash Day Ritual quiz to get a custom recommendation.  INGREDIENTS H.A.P.I. SHAMPOO: Deionized Water, Decyl Glucoside, Sodium Lauroyl Lactylate, Sodium Lauroyl Methyl Isethionate, Coco-Glucoside, Cocamidopropyl Betaine, Glyceryl Oleate, Vegetable Glycerin, Adansonia Digitata (Baobab) Seed Oil, Aloe Barbadensis Leaf Juice, Lavandula Angustifolia (Lavender) Oil, Pelargonium Graveolens (Geranium) Oil, Guar Hydroxypropyltrimonium Chloride, Caprylhydroxamic Acid, Caprylyl Glycol, Lonicera Caprifolium (Honeysuckle) Flower Extract, Lonicera Japonica (Honeysuckle) Flower Extract, Tocopheryl Acetate (Natural Vitamin E), Citric Acid, Sodium Chloride. PLANT POWER: Deionized Water, Cetearyl Alcohol, Adansonia Digitata (Baobab) Seed Oil, Cocos Nucifera (Coconut) Oil, Hydrolyzed Adansonia Digitata Seed Protein, Brazilian Astrocaryum Murumuru Seed Butter, Behentrimonium Methosulfate, Quaternium-87, Vegetable Glycerine, Hydrolyzed Pea Protein, Oenocarpus Bataua (Brazilian Pataua) Fruit Oil, Caprylyl Glycol, Caprylhydroxamic Acid, Guar Hydroxypropyltrimonium Chloride, Sodium Phytate, Tocopherol, Caprylic/Capric Triglyceride, Citrus Aurantium Dulcis (Orange) Peel Oil, Citrus Reticulata (Tangerine) Leaf Oil, Citrus, Aurantium Bergamia (Bergamot) Fruit Oil, Vanilla Planifolia Fruit Extract, Eucalyptus Globulus Leaf Oil, Juniperus Virginiana Oil, Cananga Odorata Flower Oil, Illicium Verum (Anise) Fruit/See Oil, Cinnamomum Zeylanicum Leaf Oil Olibanum, Mentha Viridis (Spearmint) Leaf Oil, Tanacetum Annuum Flower/Leaf/Stem Oil, Geranium Maculatum Oil, Lavandula Angustifolia (Lavender) Oil, Santalum Album (Sandalwood) Oil.  DAILY ELIXIR: Cocos Nucifera (Coconut) Oil, Vitis Vinifera (Grape) Seed Oil, Oenocarpus Bataua Fruit Oil, Adansonia Digitata (Baobab) Oil, Bertholletia Excelsa Seed Oil, Copaifera Officinalis (Balsam Copaiba) Resin, Caprylic/Capric Triglyceride, Tocopherol, Geranium Maculatum Oil, Lavandula Angustifolia (Lavender) Oil, Santalum Album (Sandalwood) Oil, Tanacetum Annuum Flower/Leaf/Stem Oil.

USD 85.00

What Sienna Naturals coupons are available today?

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79
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Note: Our community tests every Sienna Naturals promo code and shares results in real-time. Check success rates and shopping tips in the activity feed to find what works best for your purchase.
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$40 off

1 uses
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worked 3 months ago

$40 Off Storewide at Sienna Naturals
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$40 off

4 uses
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worked 7 days ago

$40 Off (Storewide) at Sienna Naturals
Sienna Naturals logo

$40 off

4 uses
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worked 7 days ago

$40 Off Storewide at Sienna Naturals
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$40 off

8 uses
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worked 7 days ago

$40 Off Storewide at Sienna Naturals

More Sienna Naturals Products

Lock & Seal Anti-Breakage Oil

Lock & Seal Anti-Breakage Oil

WHAT'S THIS GOOD FOR? This treatment oil contains Anti-Breakage Technology specifically engineered to rebond hair cuticles that have been damaged by heat styling, straightening, bleaching, and brushing. This powerful treatment oil is engineered to seal down damaged hair cuticles and split ends for up to 5 washes while increasing moisture retention so your hair stays smooth and shiny between wash days. Unsure if this product is right for you? Take our Wash Day Ritual quiz to get a custom recommendation.    MADE FOR: Damaged or dry hair with split ends and breakage Curly, textured, relaxed, and color-treated hair Dry, sensitive, irritated scalps High and low porosity hair KEY BENEFITS: Dermatologist tested for sensitive skin Rebonds split ends and damage to leave hair smooth and strong for 5 washes Locks in moisture to leave hair soft and shiny INGREDIENTS Butyrospermum Parkii (Shea) Oil, Shea Butter Ethyl Esters, Vitis Vinifera (Grape) Seed Oil, Cocos Nucifera (Coconut) Oil, Hydrogenated Castor Oil/Sebacic Acid Copolymer, Adansonia Digitata Oil, Caprylic/Capric Triglyceride, Tocopherol, Anthemis Nobilis Flower Oil, Cananga Odorata Flower Oil, Canarium Commune Gum Oil, Citrus Aurantium Dulcis (Orange) Flower Oil, Geranium Maculatum Oil, Jasminum Officinale (Jasmine) Flower/Leaf Extract, Juniperus Virginiana Oil, Litsea Cubeba Fruit Oil, Rosa Damascena Extract, Rosa Damascena Flower Oil, Tanacetum Annuum Flower/Leaf/Stem Oil

USD 32.00

Dream Curl Mousse

Dream Curl Mousse

WHAT'S THIS GOOD FOR? Achieve your dreamiest curls and braid sets yet. This aloe vera-based mousse helps elongate curls and makes them extra juicy and defined with lasting hold and a weightless finish. Our Curl Shield Complex protects your hair from heat damage, color fading, and humidity so your style is glossy and smooth all day long. HOW TO USE: After washing with H.A.P.I. Shampoo, conditioning with Untangled or Plant Power, apply Dew Magic Leave-in while hair is still wet, then apply Dream Curl Mousse evenly and thoroughly to hair from the ends to the roots. Style as usual then air dry or use a diffuser or hooded dryer. Once hair is dry, smooth on your oil of choice. PRO TIP: Use a small amount to smooth edges for a natural, full hairline look. You can also apply as a finishing step to your braid set for a sleek, glossy finish. MADE FOR: All textures Color-treated and heat-styled hair Natural hair, braid sets, and slicked-back styles. Dry, sensitive, irritated scalps High and low porosity hair KEY BENEFITS: Curl Memory Technology that recovers and enhances your natural curl pattern Plant-based curl complex gives you maximum definition and hold for days Moisture Boosting Amino Acid Complex hydrates curls and adds shine  PVP & silicone-free to give you crunch-free curls and no build up Dermatologist tested for sensitive scalps   + INGREDIENTS Aloe Barbadensis Leaf Juice Powder, Water (Aqua), Polyquaternium-55, Cocamidopropyl Betaine, Heptyl Glucoside, Hydroxypropyltrimonium Hydrolyzed Corn Starch, Hydrolyzed Adansonia Digitata Seed Extract, Caprylhydroxamic Acid, Caprylyl Glycol, Glycerin, Sodium Phytate, Citric Acid, Anthemis Nobilis Flower Oil, Cananga Odorata Flower Oil, Canarium Commune Gum Oil, Caprylic/Capric Triglyceride, Citrus Aurantium Dulcis (Orange) Flower Oil, Geranium Maculatum Oil, Jasminum Officinale (Jasmine) Flower/Leaf Extract, Juniperus, Virginiana Oil, Litsea Cubeba Fruit Oil, Rosa Damascena Extract, Rosa Damascena Flower Oil, Tanacetum Annuum Flower/Leaf/Stem Oil, Tocopheryl Acetate

USD 30.00

Silk Pillowcase (1pk)

Silk Pillowcase (1pk)

Help your hair retain moisture, prevent frizz and extend the life of your natural style or protective style with this versatile silk scarf. Perfect for bed, the beach and every place in between.

USD 78.00

H.A.P.I. Shampoo

H.A.P.I. Shampoo

WHAT'S THIS GOOD FOR? Winner of Elite Daily's Best New Shampoo, H.A.P.I. Shampoo hydrates, nourishes and cleanses your hair from root to tip. Removes build-up from styling products, sweat, and environmental toxins that clog pores preventing moisture from reaching your strands. Unsure if this product is right for you? Take our Wash Day Ritual to get a custom recommendation. *We are currently in the process of updating packaging. Depending on when your order is placed, you may receive that last iteration of our packaging. Nothing has been changed to the formula or ingredients.    MADE FOR: Curly, textured, relaxed, and color-treated hair Parched or damaged hair Dry, sensitive, irritated scalps High and low porosity hair KEY BENEFITS: Delivers nutrients to support healthy hair growth Coats, conditions, and protects hair without weighing it down Attracts moisture and helps revive curl pattern  INGREDIENTS 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

USD 28.00

Sienna Naturals logo

$40 off

4 uses
high

worked 7 days ago

$40 Off (Storewide) at Sienna Naturals
Sienna Naturals logo

$40 off

1 uses
high

worked 7 days ago

$40 Off (Storewide) at Sienna Naturals
Sienna Naturals logo

$40 off

15 uses
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worked 7 days ago

$40 Off Storewide at Sienna Naturals
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$40 off

7 uses
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worked 7 days ago

$40 Off Storewide at Sienna Naturals

Sustainability Score

72%
While Sienna Naturals demonstrates commitment to clean ingredients and eco-friendly packaging, there's limited transparency regarding their full supply chain and manufacturing processes. They use recyclable packaging and natural ingredients, but could improve their environmental impact reporting and third-party certifications. The company shows strong ethical practices in product testing but could be more forthcoming about their complete ESG metrics and labor conditions.

About Sienna Naturals

3.0 (1)

FAQs

Sienna Naturals usually offers major sales during Black Friday/Cyber Monday, Memorial Day, and their anniversary in September. They also frequently have flash sales throughout the year.

Yes, students can receive a 10% discount on their purchases with valid student verification through their website.

The best time to purchase is during their Black Friday sale when discounts can reach up to 30% off. Their anniversary sale in September is another excellent opportunity for savings.

Yes, they offer a points-based rewards program where customers can earn points on purchases and receive exclusive member discounts and early access to sales.

In the past month, Sienna Naturals has launched 7 new promo coupons for shopper discounts. This indicates that Sienna Naturals provides regular opportunities for customers to save money on their purchases.

On average, Sienna Naturals provides 4 discount coupons each month. Based on historical data, the average time between Sienna Naturals coupon releases every 8 days. However, this rate depends on various factors such as seasonal promotions (Black Friday, Cyber Monday, etc.), product launches, or other marketing initiatives. To stay informed about upcoming discounts and promotions, we recommend checking Sienna Naturals website regularly, subscribing to email newsletters, and following them on social media.

Sienna Naturals is offering 12 working store-wide codes, however they are also offering 67 additional discount codes with a best discount of 20% off

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Curated by

Linda S.

Linda S.

Content Writer

Last updated October 2025

This page was curated by Linda, a savings and discount enthusiast from sunny Sarasota, Florida. With a keen eye for unbeatable deals, Linda ensures that all codes are checked and curated daily. She's also a certified yoga instructor who loves to share wellness tips. Check back tomorrow for more savings and perhaps a little zen!

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