Paul Mitchell

Paul Mitchell Smoothing Serum 25 ml

✓ Authorised Signature Salon — guaranteed genuine ✓ Same-Day UK Dispatch · Free Over £25 ✓ 30-Day Returns

£14.45
5.0/5· 1 verified review

Same-day UK dispatch — order before 2pm. Free delivery over £25

Only 3 left in stock

Paul Mitchell Smoothing Serum delivers professional-grade frizz control in a lightweight formula designed for salon-quality results at home. This silky serum smooths and softens hair while infusing brilliant shine, making...
Genuine Paul Mitchell
Same-day UK dispatch · Free over £25
Cruelty-Free & Vegan
30-Day Returns
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Paul Mitchell Smoothing Serum delivers professional-grade frizz control in a lightweight formula designed for salon-quality results at home. This silky serum smooths and softens hair while infusing brilliant shine, making it ideal for taming flyaways and enhancing manageability. The conditioning blend glides through without heaviness or residue, creating a sleek, touchable finish that resists humidity and thermal styling damage. Perfect for achieving that refined, glossy salon-perfect look with effortless control.

Key Benefits

  • Delivers professional-grade frizz control in a lightweight formula designed for salon-quality results at home
  • Smooths and eliminates frizz instantly
  • Adds brilliant shine without heaviness

How to Use

Dispense 1-2 pumps into palms. Rub hands together and smooth through damp or dry hair, concentrating on mid-lengths and ends. Style as desired.

Key Ingredients

  • Awapuhi Extract — Conditions and adds moisture with tropical botanicals
  • Panthenol — Strengthens hair and adds shine

Good to Know

  • Vegan
  • Paraben-Free
  • Colour Safe

Why Buy From The Color?

  • 100% Genuine Paul Mitchell — authorised Signature Salon retailer
  • Expert advice — our stylists have 35+ years of Paul Mitchell experience
  • Free UK delivery on orders over £25
  • 100% cruelty-free and vegan-friendly

Best for: frizzy hair.

Frequently Asked Questions

Do you put smoothing serum on wet or dry hair?

Either works. Dispense one to two pumps of Paul Mitchell Smoothing Serum into your palms, rub your hands together and glide it through damp or dry hair, concentrating on the mid-lengths and ends rather than the roots. Then style as you normally would.

Does Paul Mitchell Smoothing Serum help with frizz?

Yes — frizz control is what it's built for. The lightweight formula smooths flyaways, resists humidity and adds shine without leaving heaviness or residue, and it also helps protect against heat-styling damage.

What sizes does the Smoothing Serum come in?

Two sizes, both in stock at The Color: a 25ml travel size at £14.45 and the full 150ml bottle at £31.95. The 25ml is a good way to try the formula or keep one in your bag; regular users will get more from the 150ml.

Is it safe for colour-treated hair?

Yes — Paul Mitchell lists the Smoothing Serum as colour safe. The formula is also vegan and paraben-free, and it doubles as light protection against heat-styling damage.

Where can I buy genuine Paul Mitchell Smoothing Serum in the UK?

The Color is an authorised Paul Mitchell Signature Salon in Bridlington, East Yorkshire, and has been since 2006. Everything we sell comes direct from SweetSquared, Paul Mitchell's official UK distributor — never grey imports. Weekday orders placed before 2pm are dispatched the same day, with UK delivery in 1-3 working days.