What is the key ingredient in this conditioner?

It contains rock crystal extract, which helps enhance shine and remove impurities.

Is this conditioner suitable for all hair types?

It is designed for normal to dry hair, particularly those seeking added shine and hydration.

How often should I use this conditioner?

It can be used regularly as part of your haircare routine, ideally after shampooing.

Does this conditioner weigh hair down?

No, it is lightweight and provides hydration without leaving hair feeling heavy.

What are the benefits of using this conditioner?

It enhances shine, reduces breakage, and moisturises hair from root to tip.

Does it contain any harsh chemicals?

The formula is designed to be gentle, but check the ingredient list for specific sensitivities.

Is this conditioner vegan or cruelty-free?

Not specified. Check the manufacturer's website for detailed ethical policies.

Sebastian Professional Trilliance Conditioner 1000ml

The Sebastian Professional Trilliance Conditioner is a salon-quality hair treatment designed to enhance shine and hydration. Infused with rock crystal extract, it gently cleanses impurities while promoting a healthy-looking luminosity. The innovative formula soothes the outer layer of the hair, reducing flyaways and breakage for a silky-smooth finish. Ideal for those seeking a lightweight yet deeply moisturising conditioner, it provides the perfect base for styling without weighing hair down. This conditioner is best suited for individuals with normal to dry hair looking to boost shine and manageability. Its hydrating properties make it a practical choice for everyday use, leaving hair feeling soft and looking radiant.

Compare prices from £29.20 to £37.20

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5 / 5(5 reviews)

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Haircare

2 retailers

Lookfantastic Product reviews 5.0 (5) Best price

£29.20 (incl. £3.95 delivery)

Out of Stock Free delivery over £25.00 Click & collect

Retailer information

We checked this product from this store on 19 Feb 2026 at 09:40.

Delivery

Cost: £3.95
Free over: £25.00
Eco delivery: Eco Delivery

Collection & in-store

Click & collect: Available
Fee: £3.95
Availability: Available online only

Open retailer

All Beauty

£37.20 (incl. £3.95 delivery)

In Stock Free delivery over £25.00 30 days returns Click & collect

Retailer information

We checked this product from this store on 12 Feb 2026 at 15:49.

Delivery

Cost: £3.95
Free over: £25.00
Time: 2-3 days
Restrictions: Not available to Highlands postcodes for Next Day Delivery.

Returns & refunds

Return window: 30 days
Methods: Post via carrier, freepost for UK customers.
Refund: 3-5 working days after receipt
Policy: 30-day return window for unopened items in pristine condition. Full refund for returned goods, no refund on original postage.

Collection & in-store

Click & collect: Available
Ready in: Next day if ordered before 01:00
Locations: Over 8,500 collection points
Fee: £9.95
Availability: Available online only

Support

Contact: Email: [email protected]
Self-service: Online returns portal for registration and tracking.

Other

Rating: 4.7/5 on Trustpilot from 450,000+ reviews

Open retailer

* Price may not include delivery when not stated by the retailer. Prices may have changed since we last checked. We are not liable for any errors or omissions; please confirm price, availability and terms with the retailer before purchasing.

Brand	Sebastian Professional
Product Type	Conditioner
Volume	1000ml
Key Ingredient	Rock crystal extract
Suitable For	Normal to dry hair
Benefits	Shine enhancement, hydration, breakage protection
Texture	Lightweight