Skip to product information
1 of 18

GROWUS Algae Therapy Seaweed Shampoo for Thinning Hair - Marine PDRN & Biotin - Hair Thickening, Scalp Strengthening, Hair Fall Defense - Paraben & Sulfate Free K-Beauty - 16.9 Fl Oz

GROWUS Algae Therapy Seaweed Shampoo for Thinning Hair - Marine PDRN & Biotin - Hair Thickening, Scalp Strengthening, Hair Fall Defense - Paraben & Sulfate Free K-Beauty - 16.9 Fl Oz

Regular price £44.97 GBP
Sale price £44.97 GBP Regular price

Curated for everyday beauty routines

Tracked delivery across the United Kingdom

Secure checkout

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Product Overview

Experience the transformative power of the ocean with GROWUS Algae Therapy Seaweed Shampoo, a premium K-beauty solution designed specifically for thinning hair. Infused with Marine PDRN (polydeoxyribonucleotide) and Biotin, this 16.9 fl oz bottle delivers a potent blend of nutrients to fortify your hair from root to tip. Free from parabens and sulfates, this gentle yet effective formula cleanses without stripping natural oils, making it ideal for daily use. Whether you are dealing with genetic thinning, postpartum shedding, or seasonal hair loss, this shampoo provides a comprehensive defense against hair fall while promoting a healthier, more resilient scalp.

Key Features and Benefits

  • Marine PDRN Complex: Derived from salmon DNA, PDRN stimulates cell regeneration and improves blood circulation to the scalp, encouraging stronger hair growth and reducing breakage.
  • Biotin Infusion: Also known as Vitamin B7, Biotin supports keratin production, enhancing hair thickness and preventing brittleness.
  • Seaweed Extracts: Rich in vitamins, minerals, and antioxidants, seaweed nourishes the scalp, soothes inflammation, and adds natural shine.
  • Paraben & Sulfate Free: Gentle on sensitive scalps, this formula avoids harsh chemicals that can cause irritation and dryness.
  • K-Beauty Innovation: Rooted in Korean skincare principles, this shampoo prioritizes scalp health as the foundation for beautiful hair.
  • Hair Fall Defense: Regular use strengthens hair follicles, reducing shedding and breakage during washing and styling.

How to Use

Wet your hair thoroughly. Dispense an adequate amount of shampoo into your palm and lather by massaging gently into your scalp and hair. Focus on the roots and massage in circular motions for 2-3 minutes to stimulate blood flow. Rinse thoroughly. For best results, follow with GROWUS Algae Therapy Conditioner. Use 3-4 times per week or as needed.

Who It Is For

This shampoo is ideal for anyone experiencing thinning hair, hair loss, or lack of volume. It suits all hair types—straight, wavy, curly, or coily—and is especially beneficial for those with sensitive scalps or color-treated hair. Whether you are in your 20s noticing early thinning or a mature adult seeking to maintain density, this product offers a safe, effective solution.

Why Choose This Product

GROWUS combines the best of nature and science with Marine PDRN, a clinically studied ingredient for hair regrowth, and Biotin, a proven volumizer. Unlike many shampoos that rely on sulfates for foam, this formula uses mild cleansers that maintain your scalp's moisture barrier. The K-beauty heritage ensures a luxurious, spa-like experience with a subtle oceanic scent. Plus, the large 16.9 oz bottle provides long-lasting value. Choose GROWUS for a holistic approach to hair care that strengthens from the inside out.

Technical Details

  • Size: 16.9 Fl Oz (500 ml)
  • Weight: 500 grams
  • Dimensions: 3.14 x 1.69 x 6.96 inches
  • Formulation: Paraben-free, sulfate-free, silicone-free
  • Country of Origin: South Korea (K-Beauty)

Delivery in the United Kingdom

We usually dispatch orders within 3 business days. UK delivery usually takes 3–7 working days after dispatch. If an item is dispatched from an international warehouse, delivery may take 7–21 working days. Tracking is provided after dispatch.

Returns and support

Avelisse offers clear post-purchase support and a 30-day return window where eligible. Please check the store returns policy before sending an item back, because final eligibility can depend on product condition, hygiene exclusions, packaging, proof of purchase and whether the return request is started within the stated return window.

How to choose

Use the product description, available variants, product images and collection filters to compare suitability, finish, shade, size, texture or routine step. For beauty products, always review the ingredient list, directions, warnings and usage information on the product packaging before applying, especially when choosing skincare, haircare or body care for a specific concern.

Ingredients and suitability

Ingredient lists, shade details, materials and suitability notes can change by batch or supplier. Check the product packaging first, compare any allergens or sensitivities before use, patch test where appropriate and stop use if irritation occurs. If you are unsure whether a product is right for you, seek professional advice before applying it.

View full details

Why shop with Avelisse

Why Shop with Avelisse?

Secure Checkout

Checkout is handled securely through Shopify.

Clear Returns Policy

Returns information is written plainly before purchase.

Tracked Delivery Options

Delivery messaging is set up for United Kingdom shoppers.

Dedicated Customer Support

Support routes are available for order and product questions.

Carefully Selected Products

Products are organised for easier beauty discovery.