Dove Damage Therapy Amino Curl Repair Shampoo

A fortifying, sulfate-free shampoo formulated with a multivitamin complex and amino acids to cleanse while supporting hair strength and vitality.

Performance Rating: 4.0

The formula uses Sodium C14-16 Olefin Sulfonate as a primary cleanser, which is a powerful, sulfate-free surfactant that provides thorough cleansing but can be slightly drying. To balance this, it includes Glycerin, Panthenol, and Polyquaternium-10 for moisture and manageability. The addition of amino acids (Arginine, Serine) and vitamins (Biotin, Niacinamide) supports hair strength and shine.

Safety Rating: 3.5

The product is sulfate-free, reducing the risk of extreme scalp irritation compared to traditional SLS shampoos. However, it contains multiple fragrance allergens such as Limonene, Linalool, and Hexyl Cinnamal, which may trigger reactions in sensitive individuals. Sodium C14-16 Olefin Sulfonate can be somewhat harsh for those with very dry skin.

Final Rating: 3.8

This is a well-balanced, sulfate-free shampoo that offers an effective cleanse while incorporating beneficial botanical extracts and nutrients. It is suitable for most hair types, particularly those seeking a deep clean without sulfates, though the presence of many fragrance components is a consideration for sensitive users.

Verdict

This formulation strikes a balance between deep cleansing and nutrient delivery. The primary surfactant, Sodium C14-16 Olefin Sulfonate, provides a powerful, sulfate-free lather that effectively removes product buildup and excess oils, though it can be slightly drying for those with extremely porous or brittle hair. To counter this, the inclusion of Glycerin and Polyquaternium-10 helps maintain moisture and improve manageability. The standout feature is the Pro-Vitamin blend, featuring Biotin, Niacinamide, Panthenol, and Vitamin C, which works in tandem with a suite of amino acids like Arginine and Serine. These ingredients are known to support the hair’s structural integrity, making it an excellent choice for those looking to prevent breakage and promote a healthier scalp environment. The addition of Jojoba Seed Oil and Grape Fruit Extract provides a touch of natural emollience and antioxidant protection against environmental stressors. While it lacks traditional sulfates, the formula is quite robust; thus, it is best suited for individuals with normal to oily hair types or those who use styling products frequently. However, the presence of multiple fragrance components such as Linalool and Limonene means that individuals with sensitive scalps or fragrance allergies should exercise caution. Overall, it is a high-performance cleanser that prioritizes strength and shine through a science-backed ingredient list, offering a revitalizing experience for tired, dull strands.

Who Is This Product For?

Individuals with normal to oily hair looking for a deep yet sulfate-free cleanse.
Those with weak or thinning hair who want to benefit from Biotin and Amino Acids.
People who use heavy styling products and need effective removal of buildup.
Users seeking a multivitamin-enriched formula to boost hair shine and resilience.

Who Should Avoid This Product?

Individuals with extremely dry or fragile hair who may find the surfactants too stripping.
People with sensitive scalps prone to irritation from fragrance allergens like Limonene and Citronellol.
Those with very curly or coily hair that requires high levels of moisture during the wash step.

Ingredient Evaluation

📁 Cleansing and Surfactants / 清洁与表面活性剂

🧪 Water (Aqua) / 水

Purpose: Solvent and base

Concerns: None

Notes: Primary ingredient in most shampoos.

🧪 Sodium C14-16 Olefin Sulfonate / C14-16 烯烃磺酸钠

Purpose: Primary surfactant/cleanser

Concerns: Can be drying for sensitive scalps.

Notes: Provides strong foam and cleansing power.

🧪 Cocamidopropyl Betaine / 椰油酰胺丙基甜菜碱

Purpose: Secondary surfactant/booster

Concerns: Potential allergen for some individuals.

Notes: Helps reduce irritation from stronger surfactants.

📁 Conditioning and Moisturizing Agents / 调理与保湿剂

🧪 Glycerin / 甘油

Purpose: Humectant

Concerns: None

Notes: Attracts moisture to the hair and scalp.

🧪 Polyquaternium-10 / 聚季铵盐-10

Purpose: Conditioning agent

Concerns: Can cause buildup over time.

Notes: Helps with detangling and reduces static.

🧪 Panthenol / 泛醇

Purpose: Pro-vitamin B5/Moisturizer

Concerns: None

Notes: Helps improve hair elasticity and moisture retention.

🧪 PPG-9 / PPG-9

Purpose: Skin-conditioning agent

Concerns: Low

Notes: Helps provide a smooth feel.

🧪 PEG-45M / PEG-45M

Purpose: Viscosity modifier/Lubricant

Concerns: Low

Notes: Improves the slip and texture of the foam.

📁 Vitamins and Amino Acids / 维生素与氨基酸

🧪 Serine / 丝氨酸

Purpose: Amino acid/Conditioning

Concerns: None

Notes: Helps strengthen the hair structure.

🧪 Arginine / 精氨酸

Purpose: Amino acid/Conditioning

Concerns: None

Notes: Known for its hair growth support and strengthening properties.

🧪 Glutamic Acid / 谷氨酸

Purpose: Amino acid/Conditioning

Concerns: None

Notes: Helps maintain moisture balance.

🧪 Histidine HCl / 组氨酸盐酸盐

Purpose: Amino acid/Conditioning

Concerns: None

Notes: Supports hair health.

🧪 Biotin / 生物素

Purpose: Vitamin B7

Concerns: None

Notes: Often used for hair strengthening.

🧪 Tocopheryl Acetate / 生育酚乙酸酯

Purpose: Vitamin E/Antioxidant

Concerns: None

Notes: Protects hair from oxidative stress.

🧪 Ascorbic Acid / 抗坏血酸

Purpose: Vitamin C/Antioxidant

Concerns: None

Notes: Helps protect hair and manage pH.

🧪 Niacinamide / 烟酰胺

Purpose: Vitamin B3

Concerns: None

Notes: Improves scalp health and hair texture.

📁 Natural Extracts and Oils / 植物提取物与油脂

🧪 Vitis Vinifera (Grape) Fruit Extract / 葡萄果提取物

Purpose: Antioxidant/Conditioning

Concerns: None

Notes: Provides protection against environmental damage.

🧪 Simmondsia Chinensis (Jojoba) Seed Oil / 霍霍巴籽油

Purpose: Emollient/Nourishing

Concerns: None

Notes: Mimics natural scalp sebum to provide moisture.

📁 Stabilizers, Preservatives and pH Adjusters / 稳定剂、防腐剂与pH调节剂

🧪 Sodium Chloride / 氯化钠

Purpose: Thickener

Concerns: Can be drying in high concentrations.

Notes: Commonly known as table salt, used to adjust viscosity.

🧪 Sodium Gluconate / 葡萄糖酸钠

Purpose: Chelating agent

Concerns: None

Notes: Prevents minerals in water from affecting performance.

🧪 Citric Acid / 柠檬酸

Purpose: pH adjuster

Concerns: None

Notes: Balances the pH of the shampoo to match the scalp.

🧪 Glycol Distearate / 乙二醇二硬脂酸酯

Purpose: Pearlescent agent

Concerns: Low

Notes: Gives the shampoo a shiny, pearly appearance.

🧪 Sodium Benzoate / 苯甲酸钠

Purpose: Preservative

Concerns: Low

Notes: Protects the product from microbial growth.

🧪 Benzyl Alcohol / 苯甲醇

Purpose: Preservative/Solvent

Concerns: Potential irritant for some.

Notes: Commonly used preservative.

📁 Fragrance and Sensitizers / 香精与致敏原

🧪 Fragrance (Parfum) / 香精

Purpose: Scent

Concerns: Potential allergen.

Notes: Provides the characteristic smell of the product.

🧪 Benzyl Salicylate / 水杨酸苄酯