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Transform your hair care routine with Hask Biotin Boost Thickening Shampoo. Specially formulated for those with fine or thinning hair, this 15 fl oz shampoo harnesses the power of biotin, collagen, and caffeine to help restore volume and vitality. Free from sulfates, parabens, and phthalates, it gently cleanses without stripping natural oils, leaving hair feeling healthy and full.
Apply a generous amount to wet hair and massage gently into the scalp and through the lengths. Leave on for 1-2 minutes to allow active ingredients to penetrate, then rinse thoroughly. For best results, follow with Hask Biotin Boost Thickening Conditioner. Use regularly as part of your daily hair care regimen.
This shampoo is ideal for anyone experiencing fine, thinning, or lackluster hair. Whether you're dealing with genetic hair thinning, postpartum shedding, or simply want more volume, this gentle formula is designed to support hair health without harsh chemicals. Suitable for all hair types, including color-treated and chemically processed hair.
Hask is a trusted brand in hair care, known for using high-quality ingredients and avoiding harmful additives. This Biotin Boost Thickening Shampoo combines the benefits of biotin, collagen, and caffeine in a sulfate-free formula that delivers visible results. Customers report thicker, fuller hair with continued use, making it a reliable choice for those seeking to enhance their hair's natural volume and strength.
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.
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.
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.
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.
Why shop with Avelisse
Checkout is handled securely through Shopify.
Returns information is written plainly before purchase.
Delivery messaging is set up for United Kingdom shoppers.
Support routes are available for order and product questions.
Products are organised for easier beauty discovery.
