OUAI Fine Shampoo and Conditioner Set, 300 ml

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Product guide

OUAI Fine Shampoo and Conditioner Set, 300 ml

OUAI Fine Shampoo and Conditioner Set is a liquid hair-care duo formulated for fine hair. The listing says the pair is sulphate-free and aims to add volume and hydration without weighing hair down. Customer feedback reports mixed results, so the claimed volume benefit may not be consistent for every buyer.

At a glance

Shampoo and conditioner duo described for fine hair.
The listing claims volume and hydration without weighing hair down.
The shampoo is described as colour safe.
Keratin, biotin and chia seed oil are cited in the product details. The shampoo and conditioner descriptions say they use the same ingredients.

Price

£42.00Save 25%

Reference price: ~~£56.00~~

Price checked: 12 Nov 2026

View offer

Often bought together

OUAI Detox Shampoo - Clarifying Shampoo for Build Up, Dirt, Oil, Product and Hard Water - Apple Cider Vinegar & Keratin for Clean, Refreshed Hair - Sulfate-Free Hair Care - 300ml

£21.37

OUAI Fine to Medium Hair Treatment Mask - Lightweight Deep Conditioning Hair Mask with Shea Butter, Keratin & Panthenol - Helps Hydrate, Fight Frizz, Strengthen & Repair Damage (236ml)

£27.20

Pros and cons

Pros

Shampoo and conditioner are presented together for a fine-hair routine.
The claimed volume-and-hydration focus addresses buyers who want body without a heavy feel.
Customer feedback mentions soft texture and body for fine hair, though reported results are mixed.

Cons

Customer feedback is mixed on effectiveness, fragrance and detangling, and some customers report no improvement.
The fragrance may be overpowering for some, based on mixed customer reactions.

Technical specifications

12 specifications

Identity
Brand	OUAI

Product details
Hair type	fine
Form	Liquid
Material type free	Sulphate Free
Active ingredients	Avocado Oil, Rosehip Oil, Jojoba Seed Oil, Castor Oil, Jojoba Esters
Special ingredients	Keratin, Biotin and Chia Seed Oil
Scent	Ouai Haircare scent
Number of items	2
Package size name	300 ml

Dimensions and installation
Dimensions listed	12.7 x 12.7 x 13.97 cm; 283.5 g
Weight listed	10 Ounces

Origin
Country of origin	USA

What to know before buying

Listing details to confirm

The listing describes this as a 300 ml set and separately lists 600.0 millilitre total, while the stated dimensions and two weight figures differ in scope. Confirm the per-bottle size and package measurements for the selected listing. The listing's product title names marshmallow root, shea butter and avocado oil, while its active-ingredient and special-ingredient fields give different ingredient lists. The title also claims the products are free of parabens and phthalates, but the structured material-free field confirms only sulphate-free status. These ingredient and free-from details are not fully confirmed by the supplied fields.

Who is it for?

A good fit for

People with fine hair looking for a shampoo-and-conditioner set marketed for volume and hydration.
Buyers seeking a sulphate-free wash-and-condition routine.

Less suited to

Buyers who need reliably proven results for volume, detangling or fragrance preference, as customer feedback on these points is mixed.
Buyers who prefer an unscented product, as a named haircare scent is listed and some customers find the fragrance overpowering.

OUAI Fine Shampoo and Conditioner Set, 300 ml · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 3,341 ratings

5 stars72%72%
4 stars9%9%
3 stars7%7%
2 stars5%5%
1 star7%7%

Customer feedback highlights soft texture and reports of added body for fine hair, alongside mixed experiences with effectiveness and detangling. Fragrance reactions vary, with some customers enjoying it and others finding it overpowering. Some report no improvement and question the value. The listing promotes volume without weighing hair down, but these reports suggest outcomes may differ. Aggregate ratings are generally positive overall, yet they do not establish how well the set will suit a particular hair type or fragrance preference.

Positive themes

Some customers appreciate the soft texture.
Customers report that the set can give fine hair body.

Negative themes

Some customers report no improvement and feel the set is not worth the price.
Some customers find the fragrance overpowering.

Mixed feedback

Effectiveness, fragrance and detangling receive mixed feedback.

Frequently asked questions

What hair type is this set for?

The listing identifies fine hair as the intended hair type.

Is the set sulphate-free?

The material-free field says “Sulphate Free”. The title also claims the products are free of parabens and phthalates, but those claims are not confirmed in the structured material-free details.

How much product is included?

The listing calls it a 300 ml set, lists two items and gives a total unit count of 600.0 millilitre. Confirm the amount per bottle on the selected listing.

What do customers report about the results?

Customer feedback mentions body for fine hair and a soft texture, but reports on effectiveness and detangling are mixed. Reactions to the fragrance also vary.