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Have us notify you when this product is back in stock
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Our clean rinsing bodybuilding conditioner delivers weightless manageability and volume to fine, thinning hair. Hair-strengthening Panthenol and Biotin help stimulate hair growth to restore thinning, weak hair while fortifying Vitamins A, C and E nourish the entire hair shaft for improved volume with fewer fly-away hairs and split ends. Your hair looks fuller and shinier, and feels thicker and softer.
Jason Thin To Thick Volume Conditioner is fortified with Biotin, panthenol and vitamins A, C & E. Containing no Parabens, SLS or Phthalates.
(Based on 27 reviews)
The subjective customer reviews below are only moderated for offensive content – they should not be regarded as medical or health advice; no reliance should therefore be placed on them; and they are not endorsed by Holland & Barrett. If you have any health problems or questions regarding the suitability of any product please contact a health professional. Products are not medicinal unless otherwise stated.
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“I usually love Jason products - not only because they are never tested on animals but because they are usually good. Sadly, I cannot recommend this conditioner. It did not work for me as a hair thickener.”
No, I do not recommend this product.
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“This gives great fullness to my fine, flat hair and it has a fresh minty scent.”
Yes, I recommend this product.
Verified Purchaser
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“Has a beautiful minty fresh scent, when you apply you can feel the thickening up. But once you rinse it off nothing!!! My hair is the same. I don’t recommend it on curly hair.”
No, I do not recommend this product.
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“I haven't used this for about eight years and recently bought it again and can't believe how effective it is. I usually have fine, thin, lank hair. This shampoo and conditioner restores thickness and volume and I get a good hair day every day. I don't have to wash my hair every day anymore either, it stays bouncy and clean for two to three days. I am so delighted and can't believe I had forgotten about this product. I always use natural, vegan products and sadly this usually means oily hair because I have such fine hair. No more! Also, far less hairless. I was losing huge clumps and blocking up the plug hole with my hair, also it was falling out on my pillow and could be found everywhere I went. No longer. Just a little in my hot air drier brush (Babyliss) and nowhere else. Incredible. I just wish this was available in larger bottles. I really love the smell too: smells like I'm in a spa. It's quite pricey especially for the bottle size, but well worth it for the results.”
Yes, I recommend this product.
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“I was a bit surprised with a mint flavour of the product. During the winter it gives cold and unpleasant sensation in the shower. I will probably leave it for the summer months.”
Yes, I recommend this product.
Verified Purchaser
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“I am a 52 yr old woman with fine and thinning hair. I used this shampoo and conditioner and after just the one application my hair is how it used to be when I was 30 yrs. Thick and also lovely and soft. No dry ends in sight. The hair breakage has reduced also. The bad thing about this product is the bottles. The product, especially the conditioner are very thick which is great, however the bottle is extremely rigid and hard to squeeze. I would imagine that a lot of more mature people may have great difficulty squeezing the product out of these bottles, as I did.”
Yes, I recommend this product.
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“This stuffs amazing. Hair loss stopped the moment I started using it. Hair feels really full.”
Yes, I recommend this product.
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“It is an excellent product and it does help the environment too.”
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“It's OK I guess I like that fact its sulphate free as well as others, however I don’t think it’s as effective as the spray which you could see the difference straight away after using it once. The only downside with these products you have to keep using them they have to be apart of your hair routine once you stop using them your hair goes back to being less thick or not thick at all.”
Yes, I recommend this product.
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“I think this conditioner is not for me im afraid.”
No, I do not recommend this product.
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Full ingredients
Water (Aqua), Glycerin, Cetearyl Alcohol, Helianthus Annuus (Sunflower) Seed Oil (1) , Stearyl Alcohol, Cetyl Alcohol, Butyrospermum Parkii (Shea) Butter Unsaponifiables, Eucalyptus Globulus Leaf Oil, Malaleuca Alternifolia (Tea Tree) Leaf Oil, Mentha Arvensis Leaf Oil, Mentha Piperita (Peppermint) Oil, Mentha Viridis (Spearmint) Leaf Oil, Nigella Sativa (Black cumin) Seed Oil (1), Rosmarinus Offficinalis, (Rosemary) Leaf Oil, Shea Butter Ethyl Esters, Soybean Glycerides, Aloe Barbadensis Leaf Juice (1) , Chenopodium Quinoa Seed (1) , , Equisetum Arvense Leaf Extract (1) ,Tilia Tormentosa Bulb Extract, Ascorbyl Palmitate, Biotin, Panthenol, Tocopheryl Acetate, Allantoin, Behentrimonium Chloride, Brassica Alcohol, Brassicyl Isoleucinate Esylate, Caffeine, Caprylic/Capric Triglyceride, Citric Acid, Guar Hydroxypropyltrimonium Chloride, Isopropyl Alcohol, Maltodextrin, Phytantriol, Polysorbate 60, Potassium Hydroxide, Sodium PCA, Triethyl Citrate, Alcohol (1) , Benzyl Alcohol, Potassium Sorbate, Sodium Benzoate (¹)Certified Organic Ingredient
Always read the label before use
For external use only. Keep out of reach of children. Avoid direct contact with eyes. If rash or irritation occurs, stop use and consult physician.
We go to great efforts to ensure that the information on this page is accurate at the time that the page was last edited. As we are constantly reviewing and developing our products to meet our consumer needs, consumers, particularly those that suffer from allergies and intolerances, should always check product labelling, warnings, and directions provided with the product that is delivered, prior to use or consumption.
Massage conditioner through clean damp hair. Leave on for 1-2 minutes. Rinse thoroughly. For best results, use with Jason Extra Volumizing Biotin Shampoo.