The 8 best conditioners for fine hair that'll nourish strands without any heaviness

Our beauty writer's tried and tested guide to the best conditioners for fine hair that boast lightweight, soft and glossy results...

Collage of three of the best conditioners for fine hair featured in this guide from Philip Kingsley, Kevin Murphy and Christophe Robin, in vertical rectangular boxes set against a dusky pink watercolour-style background
(Image credit: Philip Kingsley/KEVIN.MURPHY/Christophe Robin/Future)

The best conditioner for fine hair will not only deeply moisturise strands, as all good ones should, but will do so with a weightless, glossy finish. For those on the hunt for such formulas, our tester has reviewed an array of formulas that are both nourishing and lightweight, whittling them down to provide you with a guide to the very best on the market.

Regardless of your hair type, the best shampoo and conditioner for your hair type are key to any good routine. Those with fine hair, whether that be in terms of the actual strands or a head of hair that is on the thin side, often seek products that will boost volume without weighing strands down – something I understand all too well. For context, my hair has been bleached, has a slight wave to it and my scalp gets greasy super quickly.

Having also reviewed the best shampoo for fine hair, I made it my mission to find the best conditioner for fine hair that would nourish my locks and leave them looking as voluminous as possible. After much testing, ahead are my reviews of the very best on the market – including the standout Kevin Murphy Plumping Rinse Conditioner that tops our guide.

Best conditioners for fine hair deals

Recent updates

These deals are checked daily and we will continue to do so to ensure that all of the products below are still in stock, still discounted and, most importantly, are the very best deals around at the moment.

Philip Kingsley Body Building Weightless Conditioner
Get 30% off now
Philip Kingsley Body Building Weightless Conditioner: was £27 now £18.99 at Amazon

You can currently save on the Philip Kingsley's Body Building lightweight conditioner which is designed to boost volume, hydration and shine - all without weighing the hair down. So, you can finally wave goodbye to thin, tangled strands, uncontrollable frizz and unwanted flyaways.

Aveeno Apple Cider Vinegar Conditioner
Get 33% off now
Aveeno Apple Cider Vinegar Conditioner: was £7.99 now £5.33 at Amazon

Packing in the shine-boosting powers of apple cider vinegar, this Aveeno conditioner is already very reasonably priced, but right now you can bag it for a couple of pounds less at Amazon. An even bigger bargain!

Kérastase Densifique Fondant Densité Conditioner
Get 22% off now
Kérastase Densifique Fondant Densité Conditioner: was £35.50 now £27.78 at Amazon

Enjoy a 22% saving on this Kérastase thickening formula, which has been designed specifically for those with fine and fragile hair in mind. Formulated with a cocktail of nourishing and strengthening ingredients, such as hyaluronic acid, this conditioner plumps strands for added density, boosting thickness and volume without weighing hair down.

The best conditioner for fine hair or thinning hair, reviewed by our beauty experts

How we tested the best conditioner for fine hair

As someone with particularly thin strands, I'm well-versed in what makes the best hair products for very fine hair. But to make sure this guide contained truly the best conditioners for fine hair on the market, I put a variety of products through their paces during the testing process.

I tried several conditioners across all price points, ranging from drugstore to luxury brands. For those wondering is expensive shampoo better – and whether it's also worth spending more on conditioner – in my honest opinion, if you have fine or thin(ning) hair, spending a little extra on how you cleanse and condition your scalp and hair is entirely worth it. I also took note of any interesting ingredients included in the formula, as well as practical points such as formula consistency and packaging.

What ingredients help boost volume in fine and thinning hair?

Lisa Caddy, consultant trichologist at Philip Kingsley explains that the ingredients that work with the components of the hair, such as keratin, are effective for volumising fine hair, she says, adding: "Cellulose is a thickening agent also frequently used to give hair more volume."

Vitamins are also key to volumising fine hair – particularly vitamin B5, which Nicole Petty, hair expert at Milk + Blush, says is sought-after due to its ability to penetrate the hair shaft and increase moisture retention, which helps to keep your hair hydrated and healthy. “Vitamins C and E are essential for boosting collagen production and improving blood circulation that can help with hair growth and iron absorption," she adds.

Improving blood circulation in the scalp can also encourage healthy hair growth and volume. Try massaging lighter natural oils, such as sunflower, almond or coconut oil, into your scalp and roots as a pre-shampoo treatment. "Sunflower oil is an anti-inflammatory that can prevent dandruff and bacterial buildup that causes scalp dryness and itchiness," Petty explains. "Applying coconut oil on the mid-lengths and ends of your hair can [also] prevent protein loss and minimise breakage, which fine hair is susceptible to."

What ingredients should you avoid if you have fine hair or thinning hair?

There are also a handful of ingredients often found in conditioner that are worth avoiding if you have thinner hair. "Heavy oils and styling products are not ideal for fine hair, as it possesses fewer layers of hair cuticle that, if weighed down, can make the hair look flat and lifeless," Petty explains.

Silicones, which create a smooth feeling in hair, can have a negative impact, Petty notes, as they can build up on the hair over time. She adds that they can "prevent other products from properly penetrating the hair shaft", which may, in some cases, lead to dryness and breakage. To combat this, add a clarifying shampoo to your regime to thoroughly remove build-up and deeply clean you strands.

How to properly shampoo and condition your hair

It may be tempting to apply it into the roots, but conditioner should only be applied to the mid-lengths and ends of your hair – never to your scalp – if you want to avoid weighing it down. As Caddy says: "Shampoo is intended for the scalp and conditioner is for the hair." For those struggling with tangles, she recommends you "use a wide tooth comb" before rinsing the conditioner out.

Echoing Caddy's advice, Petty explains that the knock-on is less volume at the roots and causing oil production to occur faster, meaning you will have to wash it again sooner. "It is best to split your hair into sections to ensure it is fully saturated and focus on the hair from the chin downwards," she says. "Leave it to sit for at least three minutes or longer to maximise its effectiveness, before rinsing it out with cold water for one minute to help seal and smooth the cuticle and dry with a microfibre towel." She also advises swapping out your conditioner for one of the best hair masks once a week to quench dehydrated ends.

How often should you wash fine hair or thinning hair?

How often you should wash your hair depends on a few different personal factors, such as how much oil your scalp produces to the density, texture and thickness of strands.

"As fine hair is easily weighed down by oil and build-up that can make it look flat and greasy, it will need cleansing more frequently," Petty explains. "However, be careful not to over wash, as this can cause your scalp to become dry, flaky and damaged." This, she warns, will in turn cause your scalp to increase oil production to compensate for the lack of moisture, meaning it will get greasy more quickly as a result.

That said, Petty also says that underwashing can be equally detrimental, as more product, oil and dead skin will accumulate and may result in flaking. “If you’re naturally prone to greasier hair, this could actually be a sign that your scalp is dry and may be overproducing oils to try to balance this out," she says. Though it might seem counterintuitive, Petty says that reducing hair washes from daily to alternate days and using scalp oils can help to remedy this (try one of the best dry shampoos for oily hair if you're concerned about greasiness). "Use lightweight and deep cleansing shampoos that rid the scalp of dirt and look for thickening ingredients such as keratin and panthenol," she recommends.

Aoife Hanna
Junior News Editor

Aoife is an Irish journalist and writer with a background in creative writing, comedy, and TV production.

Formerly woman&home's junior news editor and a contributing writer at Bustle, her words can be found in the Metro, Huffpost, Delicious, Imperica and EVOKE.

Her poetry features in the Queer Life, Queer Love anthology.

Outside of work you might bump into her at a garden center, charity shop, yoga studio, lifting heavy weights, or (most likely) supping/eating some sort of delicious drink/meal.

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