The Seaweed Bath Co.

The Seaweed Bath Co. Gentle Shampoo Unscented 12 oz — Sulfate-Free, Hyaluronic Acid Hydration for Sensitive Scalps

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£22.63

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Product details

Seaweed Bath Co. Gentle Shampoo (Unscented) is a plant-forward, sulfate-free 12 oz cleanser that uses sustainably harvested Atlantic seaweed, hyaluronic acid, aloe, and argan oil to hydrate and gently cleanse sensitive scalps.

Formulated for people who need a mild, fragrance-free shampoo, this product blends marine nutrients with proven moisturizers to clean hair without stripping natural oils. The formula avoids sulfates, parabens, gluten, and common irritants while remaining vegan and Leaping Bunny certified. Bottles are made with 50% post-consumer recycled plastic, reflecting the brand’s ocean-friendly sourcing and support for marine conservation efforts.

How does this shampoo clean without irritating sensitive scalps?

The unscented, sulfate-free base removes dirt and residue using gentle surfactants rather than harsh detergents that can disrupt the scalp barrier. Aloe and NaPCA amino acids help retain moisture so hair feels softer after rinsing instead of tight or brittle.

  • Fragrance-free formula for scent-sensitive users
  • Sulfate- and paraben-free surfactants
  • Aloe and NaPCA to maintain scalp hydration
  • Safe for color-treated hair

What hydrating ingredients are included and how do they support hair?

Hyaluronic acid attracts and holds moisture at the scalp while argan oil delivers fatty acids and antioxidants to strengthen and smooth hair shafts. Sustainably harvested Atlantic seaweed adds trace minerals and natural nutrients that support a healthy-feeling scalp environment.

  • Hyaluronic acid — moisture retention at the scalp
  • Argan oil — conditioning and smoothing of hair fibers
  • Seaweed — marine minerals and nutrient support
  • Aloe — calming hydration for the scalp

Is this shampoo environmentally conscious and cruelty-free?

Yes — the product is vegan and Leaping Bunny certified, and the company partners with marine rescue organizations. Packaging uses 50% post-consumer recycled plastic, reflecting reduced environmental impact compared with standard bottles.

  • Vegan, cruelty-free certification (Leaping Bunny)
  • Sustainably harvested seaweed sourcing
  • 50% post-consumer recycled plastic bottles
  • Company supports ocean conservation partners

How should I use this shampoo for best results?

Wet hair thoroughly, apply a small amount and massage into the scalp focusing on roots, then rinse completely. It’s formulated for daily or as-needed use; pair with Seaweed Bath Co. Gentle Conditioner for added slip and hydration.

  • Use on wet hair; massage at roots and scalp
  • Rinse thoroughly to avoid buildup
  • Daily use or as needed for sensitive scalps
  • Combine with the matching conditioner for optimal moisture

Who is this for: This unscented Gentle Shampoo suits anyone seeking low-irritant hair care — people with fragrance sensitivities, those with color-treated or chemically processed hair, and buyers who prioritize plant-based, cruelty-free products and sustainable packaging. It’s a practical option for households wanting a mild daily cleanser that preserves natural moisture and supports scalp comfort without added fragrance.

Ingredients

Seaweed Bath Co. Gentle Shampoo, Unscented, 12 Ounce, Sustainably Harvested Seaweed, Aloe, Argan Oil, for Sensitive Scalps and All Hair Types

FAQ

Q: Is this shampoo safe for color-treated hair?

A: Yes. The gentle, sulfate-free formula is safe for color-treated hair and helps preserve moisture without stripping dye.

Q: Can I use this every day on a sensitive scalp?

A: Yes. The unscented, mild surfactants and hydrating ingredients make it suitable for daily or as-needed use.