{"title":"MENFIRST UK","description":"\u003cp\u003eShop MENFIRST in the UK at British Harmonia. The MENFIRST range here covers shampoo, from the MENFIRST Gray Hair Darkening Shampoo to the MENFIRST Gradual Gray Plus Shampoo. Delivery is free to every UK address.\u003c\/p\u003e\u003ch2\u003ePopular MENFIRST products\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/menfirst-gray-hair-darkening-shampoo-gradual-natural-gray-coverage-for-men-hypoallergenic-chemical-free\"\u003eMENFIRST Gray Hair Darkening Shampoo\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/menfirst-gradual-gray-plus-shampoo-darkening-thickening-3-minute-gray-coverage-dye-free-4-6-oz\"\u003eMENFIRST Gradual Gray Plus Shampoo\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBrowse more \u003ca href=\"\/collections\/hair-care\"\u003ehair care\u003c\/a\u003e, or see every brand we stock on our \u003ca href=\"\/pages\/shop-by-brand\"\u003eA–Z brand page\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"menfirst-gray-hair-darkening-shampoo-gradual-natural-gray-coverage-for-men-hypoallergenic-chemical-free","title":"MENFIRST Gray Hair Darkening Shampoo – Gradual, Natural Gray Coverage for Men | Hypoallergenic \u0026 Chemical-Free","description":"\u003cdiv class=\"seo-description\"\u003e\n  \u003ch2\u003eGentle, Gradual Gray Coverage in One 3-in-1 Step\u003c\/h2\u003e\n  \u003cp\u003eMENFIRST Gray Hair Darkening Shampoo is designed for men who want a subtle update to gray hair without dramatic color changes. The 5 fl oz bottle combines cleansing, conditioning, and color blending into one easy daily step, making it a simple addition to a routine you already perform in the shower. Expect a soft, clean feel on hair and a light, masculine scent that lingers briefly after drying, not overpowering your everyday grooming.\u003c\/p\u003e\n  \u003cp\u003eWith regular use, gray hairs gradually blend with your natural shade, producing a believable result over time rather than a rigid dye line. It’s compatible with most hair types and tones and adapts to your wash frequency, letting you steer how quickly your shade deepens while you maintain your usual styling rhythm.\u003c\/p\u003e\n  \u003ch3\u003eCore benefits you can explore\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e3-in-1 formula (shampoo, conditioner, and darkener) for a streamlined routine\u003c\/li\u003e\n    \u003cli\u003eGradual gray reduction for natural-looking coverage that evolves over weeks\u003c\/li\u003e\n    \u003cli\u003eKeratin strengthens the hair, Pro-Vitamin B5 hydrates, and collagen adds body\u003c\/li\u003e\n    \u003cli\u003eNo ammonia, peroxide, or harsh chemical oxidation for a gentler experience\u003c\/li\u003e\n    \u003cli\u003eDesigned to harmonize with darker hair shades (brown to black) for even tone\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003ch3\u003eWhat to expect in everyday use\u003c\/h3\u003e\n  \u003cp\u003eAs you wash, you may notice hair that feels softer and more hydrated, with a subtle lift in fullness. Color development tends to happen gradually, so you can gauge progress over several washes rather than waiting for a single result. The product is designed to be gentle on the scalp, supporting comfortable daily use even for sensitive skin.\u003c\/p\u003e\n  \u003cp\u003eThe texture is light and creamy, rinsing clean without leaving heavy residue. After towel-drying, hair often looks refreshed, with a natural sheen that complements a well-groomed style. Because the shade shift depends on your starting tone and frequency of use, this system invites you to tailor the pace to your personal preferences.\u003c\/p\u003e\n  \u003ch3\u003eHow to use and maintenance tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWet hair, apply evenly, and massage into scalp and lengths to build a rich lather\u003c\/li\u003e\n    \u003cli\u003eRinse, repeat if you want a deeper effect, then style as usual\u003c\/li\u003e\n    \u003cli\u003eIncorporate into daily grooming and pair with other MENFIRST Gradual Gray products for maintenance\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eNote: results vary by starting shade, hair type, and usage frequency. The gentle, chemical-free formula aims for gradual change, not instant discovery of a single perfect shade. Consider a routine that fits your pace and lifestyle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does MENFIRST Gray Hair Darkening Shampoo work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It gradually blends grays with your natural color during routine washes, while cleansing and conditioning in one step.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the product safe for daily use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula is hypoallergenic and chemical-free, designed for gentle daily use without ammonia or peroxide.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MENFIRST","offers":[{"title":"Default Title","offer_id":63340879053149,"sku":"B07SD5YJM2","price":37.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/menfirst-gray-hair-darkening-shampoo-bottle.jpg?v=1770493212"},{"product_id":"menfirst-gradual-gray-plus-shampoo-darkening-thickening-3-minute-gray-coverage-dye-free-4-6-oz","title":"MENFIRST Gradual Gray Plus Shampoo – Darkening, Thickening, 3-Minute Gray Coverage, Dye-Free, 4.6 oz","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eMENFIRST Gradual Gray Plus Shampoo offers a gentle path to darker, fuller hair without dyes. Crafted to blend with your natural tone, it delivers a soft, natural finish while supporting healthier-looking strands. The formula is designed for regular use, fitting into busy mornings with ease and minimal mess.\u003c\/p\u003e\u003ch3\u003eHow it works\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFast 3 minute application for visible gray coverage per use\u003c\/li\u003e\n\u003cli\u003e2x pigment for deeper, richer color over time\u003c\/li\u003e\n\u003cli\u003eHigh-Definition Foam Technology provides precise delivery to the scalp with less splatter\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat to expect\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHair that appears thicker and more defined as you continue using it\u003c\/li\u003e\n\u003cli\u003eSafe, dye-free formulation that suits a wide range of hair types\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn daily use, lather through clean hair, wait a few minutes, and rinse. Results vary by person and hair condition, but many users notice a gradual shift toward darker tones and improved fullness with regular use. To start, consider testing on a small strand to gauge response and adjust your routine accordingly. The product is free from ammonia, peroxide, and parabens, aligning with a gentle care approach while remaining easy to incorporate into your regular grooming ritual.\u003c\/p\u003e\u003ch2\u003eWhy choose MENFIRST Gradual Gray Plus\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eGentle, dye-free formula suitable for regular use\u003c\/li\u003e\n\u003cli\u003eNourishes while darkening and thickening\u003c\/li\u003e\n\u003cli\u003eNatural finish that avoids drastic color changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does MENFIRST Gradual Gray Plus Shampoo work and how often should I use it?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The color-enhancing foam targets gray strands to darken and thicken over repeated use. For best results, apply 3 minutes, 3 times per week as part of a regular shower routine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Gradual Gray Plus Shampoo safe for all hair types and is it dye-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is ammonia-free, peroxide-free, and paraben-free, designed for regular use on most hair types; however, allergy testing is advised for sensitive skin.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MENFIRST","offers":[{"title":"Default Title","offer_id":63341073367389,"sku":"B0F49CCJ25","price":37.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/menfirst-gradual-gray-plus-shampoo-3min-application.jpg?v=1770495554"}],"url":"https:\/\/bretishharmonia.com\/collections\/menfirst-uk.oembed","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}