OUAI Thick Shampoo and Conditioner Set, 300 ml Each

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Product guide

OUAI Thick Shampoo and Conditioner Set, 300 ml Each

Each: OUAI Thick Shampoo and Conditioner Set pairs two liquid hair-care products for thick hair. The listing describes a hydrating routine intended to smooth frizz and detangle, with keratin, marshmallow root, shea butter and avocado oil named for the shampoo.

At a glance

The shampoo description names keratin, marshmallow root, shea butter and avocado oil and says it is intended to cleanse without stripping.
The conditioner is described as moisture-rich, adding slip to help detangle and manage frizz.
Both items are presented for thick hair, with hydrating benefits and no parabens, sulfates or phthalates claimed.

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 Thick Hair Treatment Masque - Almond Oil, Olive Oil & Hydrolyzed Keratin to Repair & Restore Damaged Hair - Softens, Smooths & Strengthens - Phthalate & Paraben Free Hair Masque - 236ml

£28.90

Pros and cons

Pros

Includes shampoo and conditioner together, each listed as 300 ml in the product title.
A coordinated option aimed at thick, dry hair where hydration, detangling and frizz management are priorities.

Cons

Customer feedback reports that squeezing product from both bottles can be difficult.

Technical specifications

11 specifications

Identity and format
Brand	OUAI
Product type	Shampoo and Conditioner Set for Thick Hair
Item form	Liquid
Hair type	Thick
Benefits	Hydrating
Free from	Paraben Free, Sulfate Free, Phthalate Free

Contents and dimensions
Number of items	2
Weight listed	10 Ounces
Package dimensions	15.3 x 14.6 x 6.4 cm; 283.5 g

Manufacturer details
Country of origin	USA
Manufacturer reference	FG-0910-A-00

What to know before buying

Listing details to confirm

The title specifies 300 ml each, while the listing details give a unit count of 300.0 millilitre and a 10 Ounces weight without clarifying how these apply across the two-item set. Confirm the selected listing's bottle sizes and quantity before buying.

Who is it for?

A good fit for

People with thick hair looking for a shampoo and conditioner set positioned around hydration, detangling and frizz smoothing.
Buyers seeking a set whose listing claims it is free of parabens, sulfates and phthalates.

Less suited to

People who prefer mild or unscented products, as customer feedback describes the fragrance as polarising and sometimes strongly perfumed.
Buyers who need clearly easy-to-squeeze bottles or want to avoid the possibility of hair dryness or skin irritation reported in mixed feedback.

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

Customer reviews on Amazon

4.4 / 5 · 1,105 ratings

5 stars75%75%
4 stars11%11%
3 stars4%4%
2 stars3%3%
1 star7%7%

Customer feedback highlights perceived effectiveness and softer-feeling hair, with some saying a small amount goes a long way. Experiences vary: fragrance and value divide opinion, some report dryness or skin irritation while others report no issue, and squeezing both bottles is described as difficult. For buyers drawn to the set's hydration and detangling claims, the mixed hair-condition and skin responses matter, particularly if fragrance sensitivity or easy dispensing is a priority. The overall rating distribution is mostly five-star but includes a meaningful lower-star share, so it does not establish that the set suits every hair or skin type.

Positive themes

Customers describe the products as effective and say their hair feels soft.
Some customers report that a little product goes a long way.

Negative themes

Customers report difficulty squeezing shampoo and conditioner from the bottles.

Mixed feedback

Feedback is divided on fragrance strength and whether the set is worth the cost.
Hair-condition reports vary, including both good results and reports of dryness. Skin reactions are also mixed.

Frequently asked questions

What is included in the set?

The title presents it as a shampoo and conditioner set and specifies 300 ml each. The listing details separately show 300.0 millilitre as the unit count, so confirm the selected package sizes if that distinction matters.

Who is this set intended for?

The listing identifies thick hair and describes hydration, detangling and frizz smoothing as the intended benefits.

What ingredients are named?

The shampoo description names keratin, marshmallow root, shea butter and avocado oil. The listing does not provide a complete ingredient list here.

What do customers report about the set?

Feedback describes effectiveness and softer hair positively, but fragrance, value, hair condition and skin reactions receive mixed responses. Some customers also find both bottles difficult to squeeze.