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TRESemme Keratin Seal Smooth Shampoo salon-grade hair care for frizz-defying smoothness 400 ml
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TRESemmé Keratin Seal Smooth Shampoo Deal: Save 50%

|ASIN: B0G3VYPXTP

-50%3,49 £
Recommended price: 7,00 £
You save 3,51 £ vs RRP
All prices include VAT · updated directly from Amazon

About this item

  • Get up to 3 days of frizz protection* with TRESemmé Keratin Seal Smooth Shampoo
  • Gently cleanses without drying, providing professional-quality hair care for frizz-defying smoothness
  • This gentle shampoo features Salon Grade Keratin Sealing Tech, which seals hair fibres to shield strands from humidity for enhanced frizz resistance
  • Our hair care experts are at the forefront of science and safety – every ingredient is carefully selected to ensure your hair receives the best possible care
  • Apply to wet hair, massage and rinse thoroughly, then follow with TRESemmé Keratin Seal Smooth Conditioner, Mask, Spray and Oil to maximise results
  • With TRESemmé professional hair care products, you can create your personal style to achieve your aspirations with confidence
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Estimated lifespan
6-24 hours
30-day velocity
Stable
Stock claimed
Best 90d
3,49 £
View price history
AI Verdict
HOLD

Decent price but not exceptional. Wait for a steeper drop or a voucher.

Glitchoo Track Record
0× glitches in 90 days
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90 days agoBest: 3,49 £Today

Price history · 90 days

The green area marks the "deal zone" — below the historical average.

Product details

Specifications

Item Form
Cream
Hair Type
All
Scent Name
Original
Number of Items
1
Unit Count
400.0 millilitre
Brand Name
TRESemmé
Manufacturer
Unilever
Country Of Origin
Poland

Ingredients

Aqua, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Sodium Chloride, Parfum, Dimethiconol, Glycol Distearate, Sodium Benzoate, Carbomer, Citric Acid, Guar Hydroxypropyltrimonium Chloride, TEA-Dodecylbenzenesulfonate, TEA-Sulfate, Cocamide MEA, Mica, Disodium EDTA, PEG-45M, Phenoxyethanol, Hydrolyzed Keratin, PPG-6, Sodium Hydroxide, Citrus Aurantium Peel Oil, Coumarin, Geraniol, Hexyl Cinnamal, Hydroxycitronellal, Limonene, Linalool, Linalyl Acetate, Tetramethyl Acetyloctahydronaphthalenes, Vanillin, CI 77891.

What we like

  • +Offers up to three days of frizz protection in humid conditions
  • +Gentle cleansing formula that doesn’t dry out your hair
  • +Good value for money at over 50% off the usual price
  • +Can be used as part of a full haircare routine with other TRESemmé products

To consider

  • Some users may prefer a more deeply moisturising shampoo for very dry hair
  • The scent is fairly mild, which might not suit those who like strong fragrance
  • Results may vary depending on hair type and humidity levels
Our verdict

The TRESemmé Keratin Seal Smooth Shampoo is a dependable, budget-friendly option for anyone dealing with frizz. At £3.49 (half price), it offers effective humidity protection and gentle cleansing. It works best as part of a complete haircare routine, and the 4.6-star rating from 35 reviews confirms its popularity. If you have very dry or damaged hair, you might need a richer formula, but for everyday frizz control, it’s a solid buy at this price.

Editorial review

If you’re looking for affordable, effective frizz control, this TRESemmé Keratin Seal Smooth Shampoo is worth a closer look. Designed with Salon Grade Keratin Sealing Tech, it claims to protect your hair from humidity for up to three days. The formula gently cleanses without stripping moisture, making it suitable for daily use. Apply to wet hair, massage into a lather, then rinse thoroughly. For best results, pair it with the matching conditioner, mask, or spray from the same range. At just £3.49, down from £7.00, this 50% discount gives you a genuine saving on a reputable brand. Over 35 customers have rated it 4.6 out of 5 stars, which is a strong indicator of consistent quality. While it won’t transform damaged hair overnight, it’s a solid choice for keeping your hair smooth and manageable in damp conditions. Worth picking up while the price lasts.

Price trend

Currently selling for £3.49, this 400ml shampoo is exactly 50% off the usual £7.00 price. That’s a saving of £3.51 per bottle, which is a noticeable drop for a well-known brand. At this price, it’s worth stocking up while stock lasts.

Frequently Asked Questions

Is this shampoo suitable for colour-treated hair?

Yes, it’s gentle enough for colour-treated hair, but if your colour fades easily, you might want to use a dedicated colour-safe shampoo.

How long does the frizz protection last?

The brand claims up to three days, but this can depend on your hair texture and the weather conditions.

Can I use this every day?

Yes, the formula is designed for daily use without causing dryness. Just be sure to condition afterwards for best results.

Does it contain sulphates?

The product does contain sulphates, so if you avoid them for curly or dry hair, you may want to check the full ingredients list.

How big is the bottle?

It’s a 400ml bottle, which should last a few weeks with regular use.

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