{"product_id":"retro-super-tonico-strengthening-shampoo","title":"Retrô Cosméticos Super Tônico Strengthening Shampoo – Gentle Cleansing, Stronger-Feeling Strands \u0026 Shine – 10.1 fl oz (300 ml)","description":"\u003cp\u003eMeet the \u003cstrong\u003eRetrô Cosméticos Super Tônico Strengthening Shampoo – 10.1 fl oz (300 ml)\u003c\/strong\u003e, the wash step of the brand's green-and-gold Super Tônico line. It is built for hair that feels fragile and limp — the kind that snaps when you brush it and never quite holds a style.\u003c\/p\u003e\n\u003cp\u003eThe formula pairs biotin and whey protein with hydrolysed keratin, panthenol and castor seed oil. Keratin and protein work on the surface of the fibre to help it feel denser and more resistant, while panthenol and castor oil bring back the suppleness that makes hair look alive rather than dull.\u003c\/p\u003e\n\u003cp\u003eThe cleansing base is a straightforward, well-lathering shampoo, so it clears away oil, sweat and styling residue in one or two washes and leaves the scalp feeling genuinely clean. It is the everyday first step of a strengthening routine.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiotin and whey protein\u003c\/strong\u003e: two of the best-known conditioning actives in strengthening haircare, here in an everyday shampoo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrolysed keratin\u003c\/strong\u003e: helps reinforce the appearance of weak, porous hair so strands feel more resistant.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCastor seed oil\u003c\/strong\u003e: Ricinus Communis Seed Oil, a rich Brazilian classic that helps soften and add body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective everyday cleansing\u003c\/strong\u003e: lifts away oil and product build-up, with the option of a second wash when hair is very coated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelps improve fibre resistance\u003c\/strong\u003e: proteins and panthenol help hair look and feel less fragile over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShine and vitality\u003c\/strong\u003e: a smoother cuticle reflects more light, so lengths look glossy instead of flat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePETA-approved brand\u003c\/strong\u003e: Retrô Cosméticos carries PETA's Global Animal Test Policy approval.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow To Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eApply\u003c\/strong\u003e: on wet hair, apply a generous portion of the shampoo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMassage\u003c\/strong\u003e: massage the scalp and lengths with vigorous circular movements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeat\u003c\/strong\u003e: reapply for a second cleanse if your hair is very oily or heavily coated in product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRinse\u003c\/strong\u003e: rinse completely with plenty of water.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Tip\u003c\/strong\u003e: always follow with the \u003cstrong\u003eRetrô Cosméticos Super Tônico Strengthening Conditioner (10.1 fl oz \/ 300 ml)\u003c\/strong\u003e. Super Tônico is the brand's one complete wash-and-condition duo, and the two share the same biotin, whey protein and castor oil system — using them together is how the routine is meant to work. You can also buy them as a kit.\u003c\/p\u003e\n\u003ch3\u003eIngredients (Highlights)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiotin\u003c\/strong\u003e: vitamin B7, one of the most widely used conditioning vitamins in haircare formulas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhey Protein\u003c\/strong\u003e: a milk-derived protein that helps improve the feel and body of fine, limp hair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydrolyzed Keratin\u003c\/strong\u003e: small keratin fragments that help reinforce the appearance of weakened, porous strands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRicinus Communis (Castor) Seed Oil\u003c\/strong\u003e: a thick, glossy oil long used in Brazil to soften and add weight to fine hair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanthenol (Pro-Vitamin B5)\u003c\/strong\u003e: a humectant that helps hair hold on to moisture and look softer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFull Ingredient List (INCI):\u003c\/strong\u003e Aqua, Sodium Laureth Sulfate, Cocamidopropyl Betaine, Glycol Distearate, Cocamide DEA, PEG-90M, Parfum, Polyquaternium-10, Guar Hydroxypropyltrimonium Chloride, PEG-150 Distearate, Disodium EDTA, Sodium Chloride, Citric Acid, Dimethicone, Whey Protein, Biotin \/ Propylene Glycol \/ Tetrasodium EDTA, Panthenol, Hydrolyzed Keratin \/ Phenoxyethanol, Ricinus Communis Seed Oil, Methylchloroisothiazolinone \/ Methylisothiazolinone.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAllergen warnings \/ usage cautions: This formula contains Cocamide DEA and the rinse-off preservative pair Methylchloroisothiazolinone \/ Methylisothiazolinone. It also contains whey protein, which matters if you avoid milk derivatives. For external use only. Avoid contact with the eyes; if contact occurs, rinse immediately with plenty of water. Do not apply to an irritated or damaged scalp. Keep in a cool place and out of reach of children.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWelcome to the world of \u003cstrong\u003eRetrô Cosméticos\u003c\/strong\u003e, a Brazilian haircare brand from Grupo Felps that puts salon-style care into everyday home-care sizes. Its collections are built around playful, nostalgic identities — Super Tônico, Alô, É Vera!, Poder dos Cachos, Mandioca, Blond Angel and Elizabeth — each pairing a familiar Brazilian ingredient with one clear result. Every formula is made in Brazil, regularized with ANVISA, and the brand carries PETA's Global Animal Test Policy approval.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I use it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn wet hair, apply a generous portion, massage the scalp and lengths in vigorous circular movements, reapply if needed, and rinse completely. Follow with the matching conditioner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use it every day?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is a home-care shampoo formulated for regular washing; how often you wash is really a matter of scalp type and routine.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this an authentic Brazilian product?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. It is made in Brazil by Retrô Cosméticos (Grupo Felps) and sourced directly, so you receive the original Brazilian retail packaging, labelled in Portuguese.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich hair types is it for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBest suited to fine, fragile or limp hair that needs more body and resistance. It works on all hair types as an everyday wash.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you ship internationally, and can I return it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes — we ship worldwide from our Brazilian sourcing network, and unopened items can be returned under our standard returns policy. Tracking is provided on every order.\u003c\/p\u003e\n\u003cp\u003eExplore more at \u003ca href=\"https:\/\/mkpbr.com\/collections\/retro-cosmeticos\"\u003eour Retrô Cosméticos collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eStrong-feeling hair starts in the shower.\u003c\/h3\u003e\n\u003cdiv style=\"margin-top: 18px; background: #F6F7FB; border: 1px solid #E7E9F3; border-radius: 14px; padding: 12px; color: rgba(20,32,62,.74); font-size: 12.5px; line-height: 1.6; max-width: 100%; box-sizing: border-box; overflow: hidden;\"\u003e\n\u003cstrong style=\"color: #14203e;\"\u003eDisclaimer:\u003c\/strong\u003e For external use only. Patch test before use and discontinue use if irritation occurs. Individual results may vary. Product packaging may be labeled in Portuguese. Our Brazilian-brand products are sourced in Brazil and are regularized with ANVISA (Agência Nacional de Vigilância Sanitária), Brazil's national health authority, under the applicable regulatory framework for each product category. ANVISA regularization applies to the Brazilian market and is not equivalent to U.S. FDA approval. See our full \u003ca href=\"\/ar-kw\/pages\/disclaimers\" style=\"color: rgba(20,32,62,.74); text-decoration: underline;\"\u003eDisclaimers \u0026amp; Important Information\u003c\/a\u003e.\u003c\/div\u003e","brand":"Retrô Cosméticos","offers":[{"title":"Default Title","offer_id":53949123232060,"sku":"MKPBR2024-3954","price":21.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0090\/2840\/3278\/files\/retro-cosmeticos-super-tonico-strengthening-shampoo-300ml-front-green-gold-bottle-buy-now-at-mkpbr-com-worldwide-shipping.png?v=1785444775","url":"https:\/\/mkpbr.com\/ar-kw\/products\/retro-super-tonico-strengthening-shampoo","provider":"MKPBR - Shine Like a Brazilian","version":"1.0","type":"link"}