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Paul Mitchell

Paul Mitchell Smooth Sealing Mask 150ml

Regular price
£19.99
Regular price
Sale price
£19.99
Tax included. Shipping calculated at checkout.

Achieve smoother, softer and more manageable hair with Paul Mitchell Smooth Sealing Mask 150ml. This luxurious deep-conditioning treatment delivers an intensive boost of hydration while helping to combat frizz, seal split ends and protect hair from humidity.

Formulated with plant-derived vegan squalane, an olive-derived alternative known for its exceptional moisturising properties, this rich hair mask helps replenish moisture, smooth the hair cuticle and improve overall hair texture. Suitable for all hair types, it leaves hair feeling silky, nourished and noticeably smoother without weighing it down.

Perfect for dry, frizz-prone or unruly hair, the Smooth Sealing Mask provides long-lasting softness and humidity resistance, helping to maintain sleek, healthy-looking hair throughout the day. Independent testing showed up to 69% smoother hair with long-lasting results.

Key Benefits

  • Deeply hydrates and nourishes all hair types
  • Helps reduce frizz and improve manageability
  • Seals the appearance of split ends
  • Provides all-day humidity resistance
  • Leaves hair feeling silky soft and smooth
  • Enhances shine and overall hair health
  • Infused with plant-derived vegan squalane for lasting hydration
  • Colour-safe, vegan and cruelty-free
  • Paraben-free and gluten-free
  • Suitable for regular use on dry, frizz-prone and unruly hair

How to Use

  1. Apply to clean, damp hair after shampooing.
  2. Distribute evenly through mid-lengths and ends.
  3. Leave on for 1–3 minutes.
  4. Rinse thoroughly.
  5. Use 1–2 times per week or as needed.
  6. For best results, use with Paul Mitchell Super Smooth Shampoo and Conditioner.

Ingredients

Water (Aqua, Eau), Stearyl Alcohol, Ethylhexyl Olivate, Behentrimonium Methosulfate, Cetyl Alcohol, Glycerin, Squalane, Amodimethicone, Trimethylsiloxyamodimethicone, Dicetyldimonium Chloride, Cetyl Esters, Ethylhexylglycerin, Phenyl Trimethicone, Dimethicone, Cetrimonium Chloride, Isopropyl Alcohol, Acrylamidopropyltrimonium Chloride/Acrylamide Copolymer, Acetic Acid, Cetearyl Alcohol, Polysorbate 60, C11-15 Alketh-7, C12-16 Alketh-9, Trideceth-12, Trideceth-15, Trideceth-3, Trisodium HEDTA, Phenoxyethanol, Fragrance (Parfum), Hexamethylindanopyran.

Our AI Assistant may occasionally make mistakes or provide incomplete information. For order-specific enquiries or important decisions, we recommend contacting our Customer Care team for confirmation.

Advisory Information

We do our best to ensure that product information is accurate, however manufacturers may alter their ingredients without our knowledge. We strongly advise that you always read labels, warnings, and directions before using or consuming a product and not exclusively rely on the information presented on our site.

If you have severe sensitivities or allergies, always contact the manufacturer directly to confirm the latest ingredients. We cannot be held responsible for the accuracy of ingredient or nutritional information we provide nor liable for any adverse reactions caused by the products we sell.

We are continuously in the process of updating ingredient information, so if you notice any discrepancies between the ingredients listed on our website and those that are on your package, please contact us.

Shipping & Delivery

Shipping & Delivery Overview

  • Orders are dispatched from our warehouse in London, United Kingdom.
  • Most orders are dispatched within 1–2 working days.
  • During busy periods (such as Black Friday, launches, and Christmas), dispatch may take up to 5 working days.
  • UK standard delivery usually arrives within 2–5 working days after dispatch.
  • International delivery times vary depending on destination and customs processing.
  • Free UK shipping is available on orders over £40.

Please note that delivery estimates begin after your order has been dispatched.


See full Shipping & Delivery Terms

Returns

You can return your order within 14 days of receiving it.

We use a dedicated portal to manage and track returns. Please contact our customer service team to request a returns authorisation number (RAN). Contact us

Please do not send your packages without authorisation as these will be refused.

If you are returning items not due to defect, discrepancy or misdescription, you will be responsible for return postage costs. This will usually be deducted from your purchase refund. 

Items can only be returned for a refund if they are unopened, unused and in a re-saleable condition with all tamper-resistant seals, packaging and any cellophane intact and within 14 days of your receiving your order. 

We do not offer exchanges. You will need to place a new order and return your original for a refund.

See full Returns & Refund Policy

Paul Mitchell Smooth Sealing Mask 150ml
Paul Mitchell Smooth Sealing Mask 150ml features and benefits
Paul Mitchell Smooth Sealing Mask 150ml
Paul Mitchell Smooth Sealing Mask 150ml cruelty free, color safe, vegan, paraben free
Paul Mitchell Smooth Sealing Mask 150ml before and after
Paul Mitchell Smooth Sealing Mask 150ml