# John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml

John Frieda Frizz Ease The Controller Extra Strength Serum is a 50ml anti-frizz treatment formulated for medium to thick hair. The listing claims humidity resistance, heat protection and a lightweight, residue-free finish, while customer feedback reports effective frizz control but mixed views on its thick consistency.

- [Original product page](https://bargainpostbox.co.uk/product/john-frieda-frizz-ease-controller-extra-strength-serum)
- [View offer](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: John Frieda
- Model: 1120360
- Category: Beauty & Health > Hair Care
- Price: 5.06 GBP
- Previous price: 9.99 GBP
- Discount: 49%
- Price checked: 2026-11-12T14:51:29.185Z
- Rating: 4.7 / 5
- Reviews: 331

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Extra-strength formula is described for medium to thick hair needing enhanced frizz control.
- The manufacturer claims up to three-day frizz protection and protection against 90% humidity.
- The listing claims heat protection up to 230°C, alongside easier smooth styling and glossy shine.
- Vitamin E and Rice Oil are highlighted as conditioning ingredients.
- The formula is described as lightweight and residue-free, although some customer feedback calls its consistency thick.

## Pros

- Specific intended hair types are stated, helping medium- to thick-haired buyers judge suitability.
- Combines manufacturer-claimed frizz and humidity control with heat protection in one serum.
- Customer feedback describes effective frizz control and softer-feeling hair, including a mention of use on curly hair.

## Cons

- The extra-strength formulation is targeted at medium to thick hair, so it may not suit buyers seeking a product specified for fine hair.
- Some customer feedback describes the serum's consistency as quite thick.

## Specifications

### Identity
- Brand: John Frieda
- Item model number: 1120360
- Volume: 50 Millilitres
- Colour: White
### Dimensions and packaging
- Dimensions listed: 3.2 x 3.9 x 15.9 cm; 70 g
- Package dimensions: 16 x 3.9 x 3.2 centimetres
- Package weight: 0.07 Kilograms
### Formula and claims
- Intended hair type: medium to thick hair types requiring enhanced frizz control
- Humidity protection claim: defends against 90% humidity
- Frizz protection duration claim: up to 3-day frizz protection
- Heat protection claim: heat protection up to 230°C
- Highlighted ingredients: Vitamin E and Rice Oil

## Before you buy

- The manufacturer describes the formula as lightweight and residue-free, while some customers report that it feels quite thick. Consider this difference if texture is important to you. The protection figures are manufacturer claims, not independently verified performance results.

## A good fit for

- People with medium to thick hair seeking extra-strength frizz control.
- Buyers who want a serum with claimed heat protection for styling up to 230°C.
- Those looking for a leave-in formula featuring Vitamin E and Rice Oil.

## Less suited to

- People specifically seeking a serum formulated for fine hair.
- Anyone who prefers a consistently thin-textured product, given reports that this serum can feel thick.

## Customer feedback

Customer feedback highlights perceived frizz control, hair softness and quality, with a specific mention of use on curly hair. Some customers report that the consistency is quite thick, which may matter when applying the serum or if you prefer lighter textures. The reported frizz-control benefit fits the product's stated purpose, but feedback does not verify the manufacturer's humidity or heat-protection claims.
- Positive themes: Customers report effective frizz control, with one specifically mentioning curly hair.
- Positive themes: Feedback also describes hair feeling soft and praises product quality.
- Mixed feedback: Consistency receives mixed feedback, with several customers describing it as quite thick.

## Frequently asked questions

### What hair types is The Controller serum intended for?
The listing describes its extra-strength formula as designed for medium to thick hair types requiring enhanced frizz control.
### What protection does the manufacturer claim?
The listing claims up to three-day frizz protection, defence against 90% humidity and heat protection up to 230°C. These are manufacturer claims rather than independently verified results.
### Is the serum lightweight?
The listing describes it as lightweight and residue-free, but some customer feedback says the consistency is quite thick. Perceptions may differ, so this is worth considering if texture matters to you.
### What ingredients are highlighted?
Vitamin E and Rice Oil are highlighted in the listing as ingredients intended to condition and protect hair.

## Alternative options

- [John Frieda Frizz Ease The Rescuer Lightweight Serum 50ml \| Hair Serum for Fine Hair, Frizz Control, Smooth Finish](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [John Frieda Frizz Ease All-in-1 Extra Strength Serum 50ml for Thick Coarse Hair](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [John Frieda Frizz Ease The Hydro Sealer, 50ml](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [John Frieda Frizz Ease Weightless Wonder Featherlight Smoothing Creme for Frizzy, Fine Hair with Aloe Water, Frizz Control for Thin, Fine Hair, 100 ml](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [John Frieda Frizz Ease Original Serum 50ml, Hydrating Anti-Frizz Serum for Medium to Thick Hair](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [Kérastase Gloss Absolu Anti-Frizz Glaze Cream, Sleek Finish, 240ml \| Anti-Frizz Glaze Cream, Glaze Cream Care, Sleek Finish, Gloss Absolu Care, Leave-In Treatment, Adds Shine](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [Only Curls Heat Protect Spray 250ml \| Protein-rich leave-in spray with rice water and pro-vitamin B5 for heat, UV and pollution protection](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [Percy & Reed Weightless Heat Protection Spray up to 230°C \| Anti Frizz Styling Mist, UV Colour Care, 230°C Defence, Smooth Shine, Strengthens, Hydrates, Silicone Free, Daily Use](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [Incredilox Glossilox Anti-Humidity & Shine Enhancing Mist 200ml - Lightweight Heat Activated Frizz Control Spray & Gloss Finish for All Hair Types](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [OGX Bond Protein Repair Sealing Hair Serum, 50ml](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [OGX Argan Oil of Morocco Shine+ Heat, 177ml](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)
- [John Frieda Frizz Ease Infinite Smooth Blow Out Spray 50ml \| Travel Size, Anti Humidity Control, Sleek Finish, Styling Spray](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)

## Add-ons

- [John Frieda Frizz Ease Miraculous Recovery Leave-In Conditioner 200ml \| Spray Conditioner, For Frizzy Hair, Lightweight Leave-In Care, Soft Feel](https://bargainpostbox.co.uk/visit/john-frieda-frizz-ease-controller-extra-strength-serum)

## Images

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 1](https://bargainpostbox.co.uk/i/YCXrGP-xtBWEBGUk7Wy0C9oAN8UTyTH4-M-QLAo_OaPb7sdLT4UGqzGxG9eaicps_SZC0g_0bW9wQGQf1_hVMK8hUEI1qo10b-mBXbnhu80dru61Cnk7nCyg.jpg)

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 2](https://bargainpostbox.co.uk/i/sjLR5ss6A7nC2iJP_YYyRPjrzX_MQ7wWBYRMA1aMpqC2yrz8efrx_iBYOwofB123JCx7QW9AVnMqN0nEob-rkigsM3eaUf0zmI5yiDnDKpYlvhAVS3Dx4t65.jpg)

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 3](https://bargainpostbox.co.uk/i/GYTAbOpRbtRZsCws-XbUYYGYUXhTNXhFoOYt_JHIwuAgC45ufVm6S5MgWM2wkpQ9J7ZE0q0AI6Jkgg41hDnzxoWW-zXWgtWPA0xWLp64kanxjfRRwwua1ppV.jpg)

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 4](https://bargainpostbox.co.uk/i/bnH9vWUNrL86vEiFpwviS6H033xb10k3DPGl1Sowq9zYUv1jfeLAHptxg-3es7Oww_nZ5L2KBR3qBIPViY01-ffI0_4PNUt7LQ3zNMBTrZQXdcBAvHpa6Kub.jpg)

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 5](https://bargainpostbox.co.uk/i/KnII3Oa63Cz4b2yDP3Qx6W9MJsrzf0ss1qcjMek4W2qFyVeZ5h6DFR4cfg1LHR4V6_xzgOKuqlbZ9pVBRx7-V_fdKMPGGyoLqaLAhQbQitg2RR8gdH-OKKzk.jpg)

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 6](https://bargainpostbox.co.uk/i/lz-Yeo7Y_6YBp5lHOmqeK10UrRZoy0MxMg5at2qqRvz098_5kknuBUBl_bbhq-AwXMg9I1t-sJNf6M2QFTLMkQJHljAmjBJi09cYR5muCUyutIqd6k6a-IXs.jpg)

![John Frieda Frizz Ease The Controller Extra Strength Serum, 50ml — 7](https://bargainpostbox.co.uk/i/tu_R64-4NlOOL0r7ySA2gUSb9isDgFok2v2x78hJCIJmdtywQb0gFwPX7tnosgJChp4dE1aX_Fc7EbrqIyC8AQflpBlRrf51PWsc5Sr4hvj4nfRB0-xKjXaC.jpg)