{"id":16654,"date":"2026-01-08T22:15:04","date_gmt":"2026-01-09T06:15:04","guid":{"rendered":"https:\/\/toothpastefactory.com\/?post_type=product&p=16654"},"modified":"2026-01-15T17:53:16","modified_gmt":"2026-01-16T01:53:16","slug":"sp-4-whitening-toothpaste-manufacturer","status":"publish","type":"product","link":"https:\/\/toothpastefactory.com\/it\/product\/sp-4-whitening-toothpaste-manufacturer\/","title":{"rendered":"Produttore OEM\/ODM di dentifricio sbiancante SP-4 | A marchio privato"},"content":{"rendered":"
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SP-4 Whitening Toothpaste Product Overview<\/h2>\n

The SP-4 series represents our commitment to innovative oral care solutions for private label brands. Drawing from extensive R&D experience, this whitening toothpaste line uses a dual-action formula that gently removes extrinsic stains (from coffee, tea, and tobacco) while supporting enamel health and fresh breath. Available in three distinctive fruit tea variants that appeal to modern consumers seeking natural, refreshing options:<\/p>\n

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  • Cherry Blossom Fruit Tea Whitening<\/strong> \u2013 Infused with sakura extract, Sanqi (Panax notoginseng), and Vitamin C for antioxidant support and gradual brightening.<\/li>\n
  • Icy Osmanthus Freshening<\/strong> \u2013 Cooling osmanthus with chamomile extract for soothing gums and prolonged freshness.<\/li>\n
  • Lime Fruit Tea Stain Removing<\/strong> \u2013 Sea salt and baking soda base for enhanced mechanical cleansing of surface stains.<\/li>\n<\/ul>\n

    Our formulas are developed in-house by experienced formulation specialists and undergo rigorous stability and efficacy testing.<\/p>\n

    Key Ingredients & Scientific Benefits<\/h2>\n

    Every ingredient is selected based on established dental research for safety and performance. We prioritize mild, non-abrasive actives suitable for daily use:<\/p>\n

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    • Dual Enzymes (Lysozyme & Papain)<\/strong>: Naturally derived enzymes that catalyze the breakdown of protein-based stains and plaque biofilm, reducing tartar buildup over time (supported by studies on enzymatic oral care).<\/li>\n
    • Silice Idratato<\/strong>: A gentle abrasive (low RDA value) clinically proven for stain removal without enamel wear.<\/li>\n
    • Nicotinamide (Vitamin B3) & Vitamin C<\/strong>: Promote gum health and collagen support, contributing to overall oral wellness.<\/li>\n
    • Probiotics (Lactobacillus strains)<\/strong>: Help maintain a balanced oral microbiome, increasingly recognized in modern oral care research.<\/li>\n
    • Natural Herbal Extracts<\/strong>: Cherry blossom, Artemisia argyi, Sanqi, tea polyphenols, and honey peach provide antioxidant and soothing properties, drawing from traditional herbal knowledge validated by contemporary studies.<\/li>\n
    • Xanthan Gum & Other Stabilizers<\/strong>: Ensure smooth texture and product stability.<\/li>\n<\/ul>\n

      Results develop with consistent twice-daily brushing. Individual outcomes vary based on diet and habits. We avoid harsh peroxides for safer daily whitening.<\/p>\n

      Product Specifications<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Attribute<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
      Net Weight<\/td>\n180g per tube (custom weights available)<\/td>\n<\/tr>\n
      Available Flavors<\/td>\nCherry Blossom Fruit Tea, Icy Osmanthus, Lime Fruit Tea<\/td>\n<\/tr>\n
      Tube Material<\/td>\nFood-grade aluminum-plastic laminate<\/td>\n<\/tr>\n
      Packaging Options<\/td>\nIndividual carton box; bulk export packaging; full private label design<\/td>\n<\/tr>\n
      Minimum Order Quantity (MOQ)<\/td>\n1,000 tubes per variant (negotiable for startups)<\/td>\n<\/tr>\n
      Opzioni Di Personalizzazione<\/td>\nFormula tweaking, flavor development, tube\/cap design, packaging, logo<\/td>\n<\/tr>\n
      Certificazioni<\/td>\nISO 22716 GMP, FDA Registered, SGS tested, Halal\/Kosher optional<\/td>\n<\/tr>\n
      Shelf Life<\/td>\n36 months under proper storage<\/td>\n<\/tr>\n
      Production Capacity<\/td>\nUp to 500,000 tubes per month<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      Customization & Private Label Process<\/h2>\n

      We provide end-to-end OEM\/ODM services tailored to your brand vision:<\/p>\n

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      1. Inquiry & Consultation<\/strong> \u2013 Discuss requirements and receive formula recommendations.<\/li>\n
      2. Esempio Di Sviluppo<\/strong> \u2013 Free initial samples (shipping fee applies for large quantities).<\/li>\n
      3. Artwork & Testing<\/strong> \u2013 Design approval and third-party stability\/microbial testing.<\/li>\n
      4. Production & Quality Control<\/strong> \u2013 Full-scale manufacturing with in-line inspections.<\/li>\n
      5. Shipping & Documentation<\/strong> \u2013 Export-ready packaging and complete COA\/MSDS.<\/li>\n<\/ol>\n

        Typical lead time: 30-45 days from artwork confirmation.<\/p>\n

        Quality Assurance & Certifications<\/h2>\n

        Quality is foundational to our 20+ year reputation. Every batch undergoes:<\/p>\n

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        • Microbial and heavy metal testing<\/li>\n
        • Stability testing (accelerated and real-time)<\/li>\n
        • Third-party verification (SGS\/Intertek reports available)<\/li>\n<\/ul>\n

          Our facility certifications include ISO 22716 GMP and FDA registration, ensuring compliance with international standards.<\/p>\n

          <\/p>\n

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          \"ISO<\/p>\n

          ISO 22716 GMP Certified<\/p>\n<\/div>\n

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          \"FDA<\/p>\n

          FDA Registrato Struttura<\/p>\n<\/div>\n

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          \"SGS<\/p>\n

          SGS Certified<\/p>\n<\/div>\n<\/div>\n

          Case Studies & Client Success<\/h2>\n

          We\u2019ve helped brands worldwide launch successful whitening lines:<\/p>\n

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          • A US e-commerce brand achieved 50,000+ units sold in year one with our low-MOQ private label SP-4 variant.<\/li>\n
          • European distributor expanded to three flavors after successful market testing of our customized formula.<\/li>\n
          • Southeast Asian startup launched with our full packaging design service and GMP documentation.<\/li>\n<\/ul>\n

            Domande Frequenti (FAQ)<\/h2>\n

            What is the minimum order quantity (MOQ) for SP-4 Whitening Toothpaste?<\/h3>\n

            Our standard MOQ starts at 1,000 tubes per variant, but we offer flexible lower quantities for new brands or trial orders. Contact us to discuss options suited to your needs.<\/p>\n

            Can I customize the formula, flavor, or packaging?<\/h3>\n

            Yes. We provide full OEM\/ODM customization, including formula adjustments, new flavor development, tube\/cap design, and complete private label packaging with your branding.<\/p>\n

            What certifications do your products and facility hold?<\/h3>\n

            Our facility is ISO 9001 GMP certified and FDA registered. Products undergo SGS\/Intertek testing. Halal and Kosher certifications are available upon request.<\/p>\n

            How can I request samples?<\/h3>\n

            Simply contact us via WhatsApp or email. We provide free initial samples (you cover shipping). Full testing samples are available during the development phase.<\/p>\n

            What is the typical production lead time?<\/h3>\n

            30-45 days from artwork approval and deposit. Rush orders can be accommodated with prior discussion.<\/p>\n

            Do you provide export documentation and shipping support?<\/h3>\n

            Yes. We supply complete export documents (COA, MSDS, Free Sale Certificate) and can arrange FOB\/CIF shipping from Guangzhou port.<\/p>\n

            Is this toothpaste safe for daily use and sensitive teeth?<\/h3>\n

            Yes. Our mild formula (low RDA abrasive) is designed for twice-daily use and is suitable for most users, including those with sensitive teeth. We recommend patch testing for allergies.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

            Guangzhou Toothpaste Factory specializes in OEM\/ODM private label whitening toothpaste with over 20 years of experience. Our SP-4 series offers innovative fruit tea-inspired flavors, dual-enzyme technology, and natural herbal extracts for gentle, effective stain removal. Low MOQ, full customization, GMP-certified production \u2013 ideal for global brands. Get your free sample today.<\/p>","protected":false},"featured_media":16678,"template":"","meta":[],"product_brand":[],"product_cat":[24],"product_tag":[],"class_list":["post-16654","product","type-product","status-publish","has-post-thumbnail","product_cat-whitening-toothpaste","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/product\/16654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/product\/16654\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/media\/16678"}],"wp:attachment":[{"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/media?parent=16654"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/product_brand?post=16654"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/product_cat?post=16654"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/toothpastefactory.com\/it\/wp-json\/wp\/v2\/product_tag?post=16654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}