GROWUS Seaweed Shampoo 16.9 fl oz — Marine Peptide & Biotin Volumizing, Scalp-Strengthening, Sulfate-Free

GROWUS Algae Therapy Seaweed Shampoo is a marine-infused, pH-balanced shampoo formulated with marine PDRN, biotin and a seaweed complex to strengthen roots and create fuller-looking hair.

This shampoo blends Korean thalassotherapy principles with scalp-targeted actives to address thinning, limp or fragile hair. The formulation cleanses gently while delivering minerals and peptide-like marine extracts to the scalp, supporting a healthier environment for hair to appear denser and more resilient. It’s sulfate- and paraben-free and designed for everyday use on color-treated or sensitive scalps.

How does this shampoo improve hair thickness and reduce daily shedding?

The formula combines marine-derived PDRN and biotin to nourish follicles and reinforce strands at the root. Regular use helps hair feel stronger and appear fuller by fortifying weak hairs and reducing the look of daily fallout without harsh detergents.

• Marine PDRN: supports follicle integrity and scalp vitality
• Biotin: strengthens hair shaft and improves strand resilience
• Gentle cleansing: removes excess sebum without stripping natural oils

What makes the seaweed complex and seawater base beneficial for the scalp?

Seaweed and mineral-rich seawater supply trace elements and hydrating compounds that rebalance scalp moisture and soothe irritation. This mineral infusion helps refresh the scalp’s ecosystem, aiding in shine and manageability while supporting optimal conditions for hair to look thicker.

• Seaweed complex: nutrient-dense extract for hydration and vitality
• Seawater minerals: replenish essential electrolytes and minerals
• pH-balanced base: preserves scalp microbiome and prevents dryness

Is this shampoo suitable for sensitive or color-treated hair?

Yes — the product is formulated without sulfates and parabens and maintains a mildly acidic pH to protect both scalp barrier and color. It cleanses effectively while being gentle enough for those prone to sensitivity or with chemically treated hair.

• Sulfate-free: reduces risk of color fade and dryness
• Paraben-free: cleaner preservative profile for sensitive scalps
• Safe for daily use: maintains softness and manageability

How should I use this shampoo for best results?

Apply to wet hair, massage gently into the scalp for 30–60 seconds to activate the marine peptides and biotin, then rinse thoroughly. For optimal performance, follow with a compatible conditioner and use consistently to support visible improvement in hair body and scalp comfort.

• Apply to wet hair and lather at roots for full scalp coverage
• Leave briefly while massaging to boost circulation and absorption
• Rinse and repeat if needed; pair with a light conditioner on lengths

Who is this for: GROWUS Algae Therapy Seaweed Shampoo is intended for men and women noticing thinner, limp or fragile hair who want a gentler, marine-powered approach to root care. It suits sensitive or color-treated scalps and anyone seeking a sulfate-free, K‑Beauty inspired shampoo to improve hair body, clarity of the scalp, and overall strand strength without heavy residue.

Ingredients

Water, Sodium C14-16 Olefin Sulfonate, Lauryl Betaine, Disodium Laureth Sulfosuccinate, Lauryl Glucoside, Decyl Glucoside, Glycerin, Fragrance, Coco-Glucoside, Sodium Chloride, Sodium Benzoate, PPG-3 Caprylyl Ether, Polyquaternium-10, Glycol Distearate, Polyquaternium-7, Salicylic Acid, Citric Acid, Panthenol, Niacinamide, Sodium Polyacrylate, Disodium EDTA, Cocamide MIPA, Butylene Glycol, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Biotin, 1,2-Hexanediol, Ecklonia Cava Extract, Laminaria Japonica Extract, Undaria Pinnatifida Extract, Codium Fragile Extract, Hizikia Fusiforme Extract, Caprylyl Glycol, Oenothera Biennis (Evening Primrose) Flower Extract, Ulmus Davidiana Root Extract, Pinus Palustris Leaf Extract, Pueraria Lobata Root Extract, Hydrolyzed Oyster Extract, Sodium DNA