{"product_id":"rosemary-hair-scalp-strengthening-oil","title":"Scalp \u0026 Hair Strengthening Oil","description":"\u003cstyle\u003e\n  .mc-collapse { border-top: 1px solid rgba(19,19,19,0.12); }\n  .mc-collapse:last-of-type { border-bottom: 1px solid rgba(19,19,19,0.12); }\n  .mc-collapse summary {\n    display: flex; justify-content: space-between; align-items: center;\n    cursor: pointer; list-style: none; padding: 16px 2px;\n    font-family: 'Raleway', sans-serif; font-weight: 900; text-transform: uppercase;\n    letter-spacing: -0.01em; font-size: 14px; color: #131313;\n  }\n  .mc-collapse summary::-webkit-details-marker { display: none; }\n  .mc-collapse summary::after {\n    content: '+'; color: #A8882E; font-family: 'Raleway', sans-serif;\n    font-weight: 900; font-size: 20px; line-height: 1; margin-left: 12px; flex-shrink: 0;\n  }\n  .mc-collapse[open] summary::after { content: '-'; }\n\u003c\/style\u003e\n\u003cdiv style=\"font-family: 'Raleway', sans-serif; color: #131313;\"\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 4px 0 4px 18px; margin-bottom: 24px;\"\u003e\n\u003cp style=\"font-family: 'Raleway', sans-serif; font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; font-size: 18px; color: #131313; margin: 0; line-height: 1.4;\"\u003eHair quality starts at the scalp. Most men only treat what's already grown.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; color: #333; line-height: 1.8; margin: 0 0 16px 0;\"\u003eThe scalp is skin  and it's treated worse than any other skin on the body. Daily shampooing strips it. Product buildup blocks it. It gets no moisturiser, no treatment, and no attention until something visibly goes wrong. Dryness, flaking, itching, and hair that feels weak and brittle all start there.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #333; line-height: 1.8; margin: 0 0 16px 0;\"\u003eThe Rosemary Hair \u0026amp; Scalp Strengthening Oil is a leave-in treatment for the scalp rather than a rinse-off product for the hair. Rosemary and peppermint oils create the cooling, stimulating sensation of increased surface circulation. Castor oil, rich in ricinoleic acid, has been used for generations to condition hair and scalp. Nettle leaf extract, argan, hemp, and avocado oils nourish the skin the hair grows from.\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; color: #333; line-height: 1.8; margin: 0 0 24px 0;\"\u003eApply a few drops to the scalp after washing, or leave overnight. Massage into the crown and hairline  the areas that show wear first. Used consistently three to four times a week, it keeps the scalp conditioned and the hair it produces stronger.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 0; margin-bottom: 34px; background: #253545; border-radius: 3px; overflow: hidden;\"\u003e\n\u003cdiv style=\"flex: 1; padding: 22px 16px; text-align: center; border-right: 1px solid rgba(255,255,255,0.08);\"\u003e\n\u003cp style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 26px; letter-spacing: -0.02em; color: #c9a96e; margin: 0 0 2px 0;\"\u003e3-4x\u003c\/p\u003e\n\u003cp style=\"font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin: 0;\"\u003eWeekly, Leave-In\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 22px 16px; text-align: center; border-right: 1px solid rgba(255,255,255,0.08);\"\u003e\n\u003cp style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 26px; letter-spacing: -0.02em; color: #c9a96e; margin: 0 0 2px 0;\"\u003e8\u003c\/p\u003e\n\u003cp style=\"font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin: 0;\"\u003ePlant Oils \u0026amp; Extracts\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1; padding: 22px 16px; text-align: center;\"\u003e\n\u003cp style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 26px; letter-spacing: -0.02em; color: #c9a96e; margin: 0 0 2px 0;\"\u003e30ml\u003c\/p\u003e\n\u003cp style=\"font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin: 0;\"\u003e8–12 Weeks Supply\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 34px;\"\u003e\n\u003cdiv style=\"display: flex; padding: 11px 0; border-bottom: 2px solid rgba(19,19,19,0.12);\"\u003e\n\u003cspan style=\"font-size: 11px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase; color: #253545; width: 130px; flex-shrink: 0;\"\u003eSuited to\u003c\/span\u003e \u003cspan style=\"font-size: 14px; color: #333;\"\u003eAll hair types  especially dry scalps and hair that feels weak or brittle\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 11px 0; border-bottom: 2px solid rgba(19,19,19,0.12);\"\u003e\n\u003cspan style=\"font-size: 11px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase; color: #253545; width: 130px; flex-shrink: 0;\"\u003eSkin feel\u003c\/span\u003e \u003cspan style=\"font-size: 14px; color: #333;\"\u003eLightweight oil with a cooling tingle  absorbs into the scalp, minimal residue on hair\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 11px 0; border-bottom: 2px solid rgba(19,19,19,0.12);\"\u003e\n\u003cspan style=\"font-size: 11px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase; color: #253545; width: 130px; flex-shrink: 0;\"\u003eAroma\u003c\/span\u003e \u003cspan style=\"font-size: 14px; color: #333;\"\u003eHerbaceous rosemary and peppermint over citrus, clove, and soft woods\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 11px 0; border-bottom: 2px solid rgba(19,19,19,0.12);\"\u003e\n\u003cspan style=\"font-size: 11px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase; color: #253545; width: 130px; flex-shrink: 0;\"\u003eConcern\u003c\/span\u003e \u003cspan style=\"font-size: 14px; color: #333;\"\u003eDry or tight scalp, flaking, brittle hair, general scalp condition\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; padding: 11px 0;\"\u003e\n\u003cspan style=\"font-size: 11px; font-weight: bold; letter-spacing: 1.2px; text-transform: uppercase; color: #253545; width: 130px; flex-shrink: 0;\"\u003eRitual step\u003c\/span\u003e \u003cspan style=\"font-size: 14px; color: #333;\"\u003eLeave-in treatment  after washing or overnight\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdetails open=\"\" class=\"mc-collapse\"\u003e\n\u003csummary\u003eHow to Use\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 16px;\"\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 16px 18px; background: #F0ECE4; margin-top: 16px;\"\u003e\n\u003cp style=\"font-size: 11px; font-weight: bold; letter-spacing: 1.5px; text-transform: uppercase; color: #a8882e; margin: 0 0 12px 0;\"\u003e3–4x Weekly  After Wash or Overnight\u003c\/p\u003e\n\u003cdiv style=\"display: flex; gap: 12px; padding: 6px 0; align-items: flex-start;\"\u003e\n\u003cspan style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 15px; color: #131313; min-width: 18px;\"\u003e1\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; color: #333; margin: 0; line-height: 1.7;\"\u003ePart your hair to expose the scalp  focus on the crown and hairline.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; padding: 6px 0; align-items: flex-start;\"\u003e\n\u003cspan style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 15px; color: #131313; min-width: 18px;\"\u003e2\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; color: #333; margin: 0; line-height: 1.7;\"\u003eDispense 4–6 drops directly onto the scalp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; padding: 6px 0; align-items: flex-start;\"\u003e\n\u003cspan style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 15px; color: #131313; min-width: 18px;\"\u003e3\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; color: #333; margin: 0; line-height: 1.7;\"\u003eMassage in with your fingertips for 2–3 minutes. The massage matters as much as the oil.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; padding: 6px 0; align-items: flex-start;\"\u003e\n\u003cspan style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 15px; color: #131313; min-width: 18px;\"\u003e4\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; color: #333; margin: 0; line-height: 1.7;\"\u003eLeave in  do not rinse. Use after washing, or apply overnight before bed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 12px; padding: 6px 0; align-items: flex-start;\"\u003e\n\u003cspan style=\"font-family: 'Raleway', sans-serif; font-weight: 900; font-size: 15px; color: #131313; min-width: 18px;\"\u003e5\u003c\/span\u003e\n\u003cp style=\"font-size: 13px; color: #333; margin: 0; line-height: 1.7;\"\u003eUse three to four times a week. Scalp condition improves gradually, not overnight.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 14px 16px; background: #F0ECE4; margin-top: 14px;\"\u003e\n\u003cp style=\"font-size: 12px; color: #666; margin: 0; line-height: 1.7;\"\u003e\u003cspan style=\"text-decoration: underline; color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003cspan\u003eAllergen note:\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003eThis formula contains Sweet Almond Oil and Argan Kernel Oil, plus a natural essential oil blend including clove and citrus. If you have a tree nut allergy or react to essential oils, patch test behind the ear and wait 24 hours before full scalp use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mc-collapse\" open=\"\"\u003e\n\u003csummary\u003eKey Ingredients\u003c\/summary\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px;\"\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 14px 16px; background: #F0ECE4;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 4px 0;\"\u003eRosemary + Peppermint Oil\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #555; margin: 0; line-height: 1.6;\"\u003eThe cooling tingle you feel on application. Both are traditional scalp botanicals, used for centuries in hair preparations and valued for the sensation of stimulation they create at the surface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 14px 16px; background: #F0ECE4;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 4px 0;\"\u003eCastor Oil\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #555; margin: 0; line-height: 1.6;\"\u003eRich in ricinoleic acid and unusually viscous, so it coats and conditions the hair shaft. The traditional hair oil, used for generations for exactly this purpose.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 14px 16px; background: #F0ECE4;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 4px 0;\"\u003eNettle Leaf Extract\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #555; margin: 0; line-height: 1.6;\"\u003eA long-standing ingredient in scalp preparations. Included here for its conditioning and soothing properties on skin that rarely gets treated.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-left: 3px solid #A8882E; padding: 14px 16px; background: #F0ECE4;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 4px 0;\"\u003eArgan, Hemp \u0026amp; Avocado Oil\u003c\/p\u003e\n\u003cp style=\"font-size: 12px; color: #555; margin: 0; line-height: 1.6;\"\u003eThree lipid-rich plant oils that condition the scalp barrier and soften the hair. Absorb without the heaviness of mineral-oil-based hair products.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"mc-collapse\"\u003e\n\u003csummary\u003eFull Ingredient List — INCI\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 16px; font-size: 12px; color: #555; line-height: 1.7;\"\u003e\n\u003cp style=\"margin: 0;\"\u003eHelianthus Annuus (Sunflower) Seed Oil*, Decyl Cocoate, Ricinus Communis (Castor) Seed Oil*, Prunus Amygdalus Dulcis (Sweet Almond) Oil*, Argania Spinosa (Argan) Kernel Oil*, Parfum, Cannabis Sativa (Hemp) Seed Oil*, Olea Europaea (Olive) Fruit Oil*, Persea Gratissima (Avocado) Oil*, Mentha Piperita (Peppermint) Oil*, Rosmarinus Officinalis (Rosemary) Leaf Oil*, Urtica Dioica (Nettle) Leaf Extract*, Menthol**, Limonene**, Camphor**, Pinene**, Citrus Aurantium Bergamia Peel Oil, Linalool**, Beta-Caryophyllene**, Vanillin, Linalyl Acetate**, Eugenia Caryophyllus (Clove) Oil, Eugenol**, Citrus Aurantium Peel Oil, Citrus Limon Peel Oil, Pogostemon Cablin Oil, Santalol**, Coumarin, Carvone**.\u003c\/p\u003e\n\u003cp style=\"margin: 16px 0 0 0; font-style: italic;\"\u003e*From organic farming · **From natural essential oils · Vegan · COSMOS NATURAL certified by ECOCERT Greenlife\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails open=\"\" class=\"mc-collapse\"\u003e\n\u003csummary\u003eQuestions\u003c\/summary\u003e\n\u003cdiv style=\"margin-top: 16px;\"\u003e\n\u003cdiv style=\"padding: 14px 0; border-bottom: 1px solid rgba(19,19,19,0.1);\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 6px 0;\"\u003eWhy treat the scalp at all?\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin: 0; line-height: 1.7;\"\u003eBecause it's skin, and it's the skin your hair grows out of. A dry, tight, or flaking scalp produces hair that feels worse regardless of what conditioner you use on the ends. Most men's grooming routines skip it entirely.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px 0; border-bottom: 1px solid rgba(19,19,19,0.1);\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 6px 0;\"\u003eWill this make my hair greasy?\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin: 0; line-height: 1.7;\"\u003eThe oil is formulated to absorb into the scalp rather than coat the hair. Use the recommended 4–6 drops, applied directly to the scalp and massaged in. For zero visible residue, apply as an overnight treatment and wash it out in the morning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px 0; border-bottom: 1px solid rgba(19,19,19,0.1);\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 6px 0;\"\u003eWhy does it tingle?\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin: 0; line-height: 1.7;\"\u003ePeppermint oil and menthol. The cooling sensation is normal and fades within a few minutes. If it feels uncomfortable rather than cooling, use fewer drops or dilute with a plain carrier oil.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding: 14px 0;\"\u003e\n\u003cp style=\"font-size: 13px; font-weight: bold; color: #131313; margin: 0 0 6px 0;\"\u003eHow long does one bottle last?\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: #555; margin: 0; line-height: 1.7;\"\u003eAt 4–6 drops, three to four times per week, the 30ml bottle lasts approximately 8–12 weeks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background: #253545; border-radius: 3px; padding: 32px 24px; text-align: center; margin-top: 34px;\"\u003e\n\u003cp style=\"font-family: 'Raleway', sans-serif; font-weight: 900; text-transform: uppercase; letter-spacing: -0.02em; font-size: 19px; color: #ffffff; margin: 0 0 6px 0; line-height: 1.3;\"\u003eTreat the Scalp. The Hair Follows.\u003c\/p\u003e\n\u003cp style=\"font-size: 13px; color: rgba(255,255,255,0.7); margin: 0 0 20px 0;\"\u003ePair with the Scalp Scrub and Strength Shampoo for the complete Reign routine.\u003c\/p\u003e\n\u003ca style=\"display: inline-block; border: 1px solid #A8882E; color: #a8882e; font-size: 12px; font-weight: bold; letter-spacing: 1px; text-transform: uppercase; text-decoration: none; padding: 12px 28px;\" href=\"\/collections\/reign-hair-care\"\u003eExplore Reign →\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Selfnamed","offers":[{"title":"Default","offer_id":43367623655542,"sku":"192329","price":19.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/3943\/9478\/files\/2lrODW4yg7u5DXWucVqPLFaB-8vtaZn3.jpg?v=1782820934","url":"https:\/\/merculine.com\/products\/rosemary-hair-scalp-strengthening-oil","provider":"Merculine ","version":"1.0","type":"link"}