","image":["https://m.media-amazon.com/images/I/61LcWwcR3kL.jpg","https://m.media-amazon.com/images/I/61n3d3MJj3L.jpg","https://m.media-amazon.com/images/I/81hQL7kRZMS.jpg","https://m.media-amazon.com/images/I/617PI6W7cGS.jpg","https://m.media-amazon.com/images/I/71mvpjPd82S.jpg","https://m.media-amazon.com/images/I/61NadSDRemS.jpg","https://m.media-amazon.com/images/I/51BVIck8YyS.jpg"],"offers":{"@type":"Offer","priceCurrency":"USD","price":"63.40","itemCondition":"https://schema.org/NewCondition","availability":"https://schema.org/InStock","shippingDetails":{"deliveryTime":{"@type":"ShippingDeliveryTime","minValue":4,"maxValue":4,"unitCode":"d"}}},"category":" hairlossprevention","review":[{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"A***Z"},"datePublished":"8 March 2025","name":"Amz","reviewBody":"This Caffeine shampoo is really affective. It helps with hair loss and stimulates hair growth if used correctly. I would say not to use this all the time but every 2 -3 times a week is good enough to maximise good hair results."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"B***K"},"datePublished":"10 March 2025","name":"First time purchase and thought it was alright","reviewBody":"I actually tried this out for the first time. It's a decent smelling product but you have to let it sit on your head for a few minutes to get the most out of it"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"K***N"},"datePublished":"12 August 2024","name":"Arrived quickly.","reviewBody":"Seems to work."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"T***D"},"datePublished":"6 March 2025","name":"Keep your hair thick and full","reviewBody":"Alpacin is my go to shampoo. It's keeps my hair thick and full, I often receive positive comments and I'm convinced this has stopped me from going bald over the years!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"V***Y"},"datePublished":"18 November 2024","name":"Ok","reviewBody":"👍"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"3.0"},"author":{"@type":"Person","name":"A***H"},"datePublished":"26 March 2023","name":"Can be sure if it is effective","reviewBody":"Bought it the second time but dont really seem to notice any great effect but likely to make myself feel better to use such shampoo. The price is not cheap but sometime can get it cheaper in Amazon than in the supermarket."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"H***N"},"datePublished":"10 October 2024","name":"Review","reviewBody":"Good product good price good delivery."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"J***5"},"datePublished":"7 February 2024","name":"The best!","reviewBody":"Simply the best shampoo I have used so far. Better than Head &Shoulders which I have always used. Does not dry out your scalp and leaves your hair very manageable . I still have a full head of hair as a 70 year old male although a bit silvery now lol."}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.625,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Is this shampoo vegan? i.e. animal cruelty free, doesn't have animal products?","acceptedAnswer":{"@type":"Answer","text":"Hi\nAfter seeing your question I emailed the company about Animal testing and receaved this reply.\nStatement on animal testing\nDear Sir/Madam,\nTests on animals have and never will be performed by Dr. Kurt Wolff GmbH & Co. KG!\nAccording to the European legislation1 for cosmetics and cosmetic raw materials, tests on animals are prohibited. Even prior to this ban, we did not perform tests on animals when developing our products. We test our products on volunteers in clinical tests and in dermatological institutes. Furthermore, we comply with the statutory requirements of the cosmetics ordinance on the prohibition of animal testing when selecting new raw materials.\nA blanket statement as regards non-animal-tested ingredients cannot be made since numerous proven raw materials which have been in use now for several decades were tested on animals in the past, not least since these raw ingredients are also used in other products such as pharmaceuticals.\nYours sincerely,\nJulia Lettmann Regulatory Manager\n1 REGULATION (EC) No 1223/2009 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 30 November 2009 on cosmetic products"}},{"@type":"Question","name":"Can this shampoo stimulate hair regrowth after hair loss caused by chemo. 20 year old son had beautiful thick hair, sadly not regrown on top of head","acceptedAnswer":{"@type":"Answer","text":"Sadly not."}},{"@type":"Question","name":"do i need to use it twice in one wash when washing my hair","acceptedAnswer":{"@type":"Answer","text":"Am a hairdresser and you are meant to wash your hair twice"}},{"@type":"Question","name":"It is for men or women?","acceptedAnswer":{"@type":"Answer","text":"I can’t inagine that it makes much difference"}}]}]}