Rhubarb Solid Shampoo Bar

£8.95

A Bright, Fruity Wash Enriched with Grape Seed Oil

Fresh, vibrant, and gently uplifting, the Rhubarb Solid Shampoo Bar by Agnes + Cat brings an energising fruitiness to your hair wash routine. Infused with the tangy, naturally sweet scent of fresh rhubarb and enriched with grape seed oil, this concentrated shampoo bar cleanses thoroughly while leaving hair feeling refreshed, light, and naturally revitalised.

The fragrance is bright and fruity with the characteristic tang of rhubarb — fresh and uplifting rather than sweet or heavy. It wakes up the senses and leaves hair smelling clean and lively without lingering too strongly.

The gentle, pH-balanced formula is suitable for a wide range of hair types including colour-treated hair. Grape seed oil, known for being lightweight and rich in antioxidants and linoleic acid, helps strengthen hair and add shine without weighing it down. One bar replaces up to three conventional shampoo bottles. Free from SLS, SLES, parabens, and palm oil, in elegant zero-waste packaging. Vegan and cruelty-free, handmade in small batches in Sheffield.

In stock

-+

How to Use Your Solid Shampoo Bar

Before You Start

Wet your hair thoroughly with warm water. The warmer the water, the better the bar will lather.

Create a Lather

Moisten the shampoo bar between your hands and rub together to build up a good lather. You can also rub the bar directly onto wet hair from root to tip.

Apply and Massage

Work the lather into your scalp with your fingertips, using gentle circular motions. Pay attention to the roots where oils and product build-up tend to accumulate.

Work Through to the Ends

Once your scalp is well lathered, work the foam down through the lengths of your hair to the ends. Set the bar aside in a dry spot while you massage.

Rinse Thoroughly

Rinse well with warm water until the water runs completely clear. A thorough rinse is important with solid shampoo bars to avoid any residue.

Repeat if Needed

For the first few uses while your hair adjusts to a natural formula, you may want to shampoo twice. Most people find one wash is plenty once their hair has settled.

Store Your Bar

Keep your shampoo bar in a dry place between uses. A soap dish with drainage or a dry shelf away from the direct shower spray will extend the life of the bar considerably. Never leave it sitting in water.

Tips for Getting the Best from Your Solid Shampoo Bar

  • Wet your hair fully before applying
  • Use warm water for the best lather
  • Work into the scalp with circular motions
  • Rinse thoroughly until water runs clear
  • Store in a dry place between uses
  • Give your hair a few washes to adjust if switching from liquid shampoo
  • Safe for colour-treated hair

Transitioning from Liquid Shampoo

If you are switching from a conventional liquid shampoo, your hair may take a few washes to adjust. This is completely normal. As your scalp rebalances its natural oils, your hair will settle into a healthier, fresher routine. Most people notice a real difference within two to three weeks.

What does the Rhubarb shampoo bar smell like?

Bright, tangy, and freshly fruity — the natural character of rhubarb with a clean sweetness underneath. Uplifting and energising rather than sweet or heavy, it leaves hair smelling clean and refreshed.

What does grape seed oil do for hair?

Grape seed oil is a lightweight oil rich in antioxidants, vitamin E, and linoleic acid. It helps strengthen hair, reduce breakage, and add shine without the heaviness of richer oils, making it well suited to fine or normal hair types.

How many washes will I get from one bar?

One bar can replace up to three conventional bottles of shampoo, depending on your hair length and thickness. For short to medium hair, expect significantly more washes than a standard bottle.

Is this suitable for colour-treated hair?

Yes. The gentle, pH-balanced formula is free from SLS, SLES, parabens, and palm oil, making it safe for colour-treated hair. Many people find their colour stays brighter and lasts longer with a sulphate-free formula.

Will it work in hard water?

Yes. The Agnes + Cat Solid Shampoo Bars are formulated to perform well even in hard water areas, which can be a challenge for some solid shampoo bars.

My hair feels different after switching from liquid shampoo. Is this normal?

Yes, completely normal. When switching from a conventional liquid shampoo, your scalp may take a few washes to rebalance its natural oil production. Hair can feel slightly different during this transition period, which typically lasts one to three weeks. Once settled, most people find their hair feels healthier and needs washing less frequently.

How should I store the bar?

Keep your bar in a dry place between uses. A soap dish with drainage away from the direct flow of the shower is ideal. Keeping it dry between washes extends the life of the bar considerably.

Is this bar vegan and cruelty-free?

Yes. Every Agnes + Cat Solid Shampoo Bar is 100% vegan, cruelty-free, and made without any animal-derived ingredients.

Is the packaging plastic-free?

Yes. The bars come in elegant embossed paper wrapping with no plastic, making them a genuinely zero-waste haircare choice.

Where is it made?

Each bar is handmade in small batches in Sheffield, England, by the Agnes + Cat team.

Weight 70g
Dimensions 6 x 6 x 8 cm
Handmade in Sheffield, England
Suitable for All hair types including colour-treated hair
Key Nourishing Oil Grape Seed Oil (Vitis Vinifera), lightweight and rich in antioxidants for shine and strength

Full Ingredients (INCI)
Sodium Cocoyl Isethionate, Hydrogenated Vegetable Oil, Aqua, Glycerin, Parfum, Vitis Vinifera Seed Oil, Tetrasodium Glutamate Diacetate, CI 77499, CI 19140, CI 42090, CI 18050, Hexyl Cinnamal

paraben_freesls_freepalm_oil_freevegan_friendlycruelty_free
SKU: ACSS-03 Category: Brand:
Website by INDIGO CUBE