Is this shampoo suitable for sensitive scalps or dry hair?

The shampoo offers conditioning benefits from dimethicone, polymers and jojoba oil that can help dry hair feel smoother, but the presence of sodium laureth sulfate, sodium lauryl sulfate and added fragrance may cause irritation for very sensitive scalps, so a patch test is recommended.

What does dimethicone do in this shampoo?

Dimethicone is a silicone that forms a lightweight coating on each hair strand, reducing friction, sealing moisture, diminishing frizz, and adding shine, while also protecting hair from humidity, though it can build up if not removed regularly.

How often should I use this shampoo, and does it contain any controversial ingredients?

For most hair types, using the shampoo two to three times a week is sufficient to achieve straightening effects; daily use may be needed for extreme frizz but can increase exposure to its sulfates and preservatives, including methylchloroisothiazolinone and methylisothiazolinone, which have raised concerns for skin sensitisation.

John Frieda • 250 ml

Frizz Ease Flawlessly Straight Shampooing lisse idéal

Hair

Product Insights

Frizz Ease Flawlessly Straight Shampoo is a 250 ml plastic-tube shampoo from John Frieda designed to tame frizz and promote a sleek, straight look. Its formula combines smoothing silicones (dimethicone), conditioning polymers (guar hydroxypropyltrimonium chloride, polyquaternium-7), hydrolyzed keratin and jojoba seed oil to improve manageability and shine. However, it also contains traditional sulfates (sodium laureth sulfate and sodium lauryl sulfate), fragrance and preservatives (methylchloroisothiazolinone, methylisothiazolinone) that can irritate sensitive scalps and may lead to buildup over time.

Comparative Analysis

In the crowded hair-care market, this John Frieda shampoo distinguishes itself by targeting frizz and straightening with dimethicone, hydrolyzed keratin and jojoba seed oil, while its traditional sulfate and fragrance base aligns it with mainstream performance shampoos rather than sulfate-free alternatives.

Ingredients

Aqua, Sodium Laureth Sulfate, Sodium Lauryl Sulfate, Glycol Distearate, Dimethicone, Cocamidopropyl Betaine, Cetyl Alcohol, Betaine, Cocamide MEA, Glyceryl Oleate, Parfum, Guar Hydroxypropyltrimonium Chloride, Benzyl Alcohol, Sodium Chloride, Disodium EDTA, Malic Acid, Laureth-23, Laureth-4, Glycine, Polyquaternium-7, Tocopheryl Acetate, Simmondsia Chinensis Seed Oil, Hydrolyzed Keratin, PPG-9, Methylchloroisothiazolinone, Sodium Hydroxide, Methylisothiazolinone, Linalool, Hexyl Cinnamal, Butylphenyl Methylpropional, Limonene

84%

35%

Unlock Deep Cosmetic Safety Check

Scan this and millions of other cosmetics with the free NutrScan app to discover ingredient safety, potential concerns, and detailed product analysis before every purchase.