{"id":16334,"date":"2025-06-25T23:44:56","date_gmt":"2025-06-25T21:44:56","guid":{"rendered":"https:\/\/ethosherbals.com\/?post_type=product&p=16334"},"modified":"2025-09-10T17:41:21","modified_gmt":"2025-09-10T15:41:21","slug":"synephrine","status":"publish","type":"product","link":"https:\/\/ethosherbals.com\/fr\/shop\/herbs-for-the-spirit\/mental-focus\/synephrine\/","title":{"rendered":"Synephrine 98%"},"content":{"rendered":"

Derived from bitter orange (Citrus aurantium<\/em>), Synephrine is a natural alkaloid known for supporting energy, metabolism, and fat oxidation<\/strong>. Commonly used in thermogenic blends, it\u2019s a popular choice for those seeking a mild stimulant<\/strong> effect without the harshness of caffeine. Ethos Herbals offers lab-tested Synephrine for consistent purity and potency.<\/p>\n

i) Primary Pharmacological Actions of Synephrine:<\/strong><\/h3>\n

Primary Action: Adrenergic Receptor Agonist<\/strong><\/h3>\n

Synephrine acts primarily on adrenergic receptors<\/strong>, which are involved in the body\u2019s “fight or flight”<\/strong> response. These receptors respond to catecholamines<\/strong> like epinephrine<\/strong> and norepinephrine<\/strong>.<\/p>\n

\u2705 Agonist Activity:<\/h4>\n
\n
\n\n\n\n\n\n\n\n
Receptor Subtype<\/th>\nActivity<\/th>\nEffect<\/th>\n<\/tr>\n<\/thead>\n
\u03b23-adrenergic<\/strong><\/td>\nAgonist<\/strong> (main effect)<\/td>\n\u2191 Lipolysis (fat breakdown), thermogenesis<\/td>\n<\/tr>\n
\u03b11-adrenergic<\/strong><\/td>\nMild or negligible<\/td>\nMay slightly increase blood pressure<\/td>\n<\/tr>\n
\u03b21\/\u03b22-adrenergic<\/strong><\/td>\nVery low or minimal<\/strong><\/td>\nLittle to no effect on heart rate or bronchodilation compared to ephedrine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n
\n

\u26a0\ufe0f Unlike ephedrine or norepinephrine, synephrine has minimal activity at \u03b21 and \u03b22<\/strong>, making it less stimulating on the cardiovascular system<\/strong>.<\/p>\n<\/blockquote>\n

\n

\ud83e\uddea Other Pharmacological Effects<\/strong><\/h3>\n
    \n
  1. \n

    Thermogenic Agent<\/strong><\/p>\n

      \n
    • \n

      Promotes fat oxidation<\/strong> and energy expenditure<\/strong> via \u03b23 receptor activation.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

    • \n

      Appetite Suppression<\/strong><\/p>\n

        \n
      • \n

        May reduce hunger through indirect CNS stimulation, though evidence is limited.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

      • \n

        Mild CNS Stimulant<\/strong><\/p>\n

          \n
        • \n

          Increases alertness and energy without strong CNS overstimulation. Not significantly dopaminergic or serotonergic.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

        • \n

          Metabolic Modulator<\/strong><\/p>\n

            \n
          • \n

            May enhance glucose uptake and basal metabolic rate.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

            \n

            \u274c Not a Direct Agonist of Major Neurotransmitters:<\/h2>\n
              \n
            • \n

              Dopamine<\/strong>: No significant direct binding or agonism<\/p>\n<\/li>\n

            • \n

              Serotonin<\/strong>: No serotonergic activity<\/p>\n<\/li>\n

            • \n

              GABA<\/strong>: No effect<\/p>\n<\/li>\n

            • \n

              Acetylcholine<\/strong>: Unrelated pathway<\/p>\n<\/li>\n<\/ul>\n

              \n

              Summary Table<\/h2>\n
              \n
              \n\n\n\n\n\n\n\n\n
              System<\/strong><\/th>\nTarget<\/strong><\/th>\nEffect<\/strong><\/th>\n<\/tr>\n<\/thead>\n
              Adrenergic<\/td>\n\u03b23-agonist<\/td>\n\u2191 Fat burning, mild energy boost<\/td>\n<\/tr>\n
              Adrenergic<\/td>\n\u03b11, \u03b21\/\u03b22 (weak)<\/td>\nMinimal cardiovascular impact<\/td>\n<\/tr>\n
              CNS<\/td>\nIndirect stimulation<\/td>\nMild increase in alertness<\/td>\n<\/tr>\n
              Dopaminergic\/Serotonergic<\/td>\nNone<\/td>\nNo direct action<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              Typical Dosage Guidelines of Synephrine<\/strong><\/h3>\n
              \n
              \n\n\n\n\n\n\n\n
              Use Case<\/strong><\/th>\nSynephrine HCL Dose<\/strong><\/th>\n<\/tr>\n<\/thead>\n
              Energy \/ Focus<\/strong><\/td>\n10\u201320 mg<\/td>\n<\/tr>\n
              Fat Loss \/ Thermogenesis<\/strong><\/td>\n20\u201340 mg<\/td>\n<\/tr>\n
              Maximum Daily Limit<\/strong><\/td>\n~50 mg (generally well-tolerated)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
              \n
              <\/div>\n<\/div>\n<\/div>\n<\/div>\n
              \n

              \u2705 Most people respond well to 20 mg once or twice daily<\/strong>.
              \u26a0\ufe0f Start with the lowest effective dose to assess tolerance.<\/p>\n<\/blockquote>\n

              \n

              Timing & Absorption<\/strong><\/h3>\n
                \n
              • \n

                Onset<\/strong>: ~30\u201345 minutes<\/p>\n<\/li>\n

              • \n

                Duration<\/strong>: ~4\u20136 hours<\/p>\n<\/li>\n

              • \n

                Best taken in the morning or before exercise<\/strong> to avoid sleep disruption.<\/p>\n<\/li>\n<\/ul>\n

                \n

                Stacking (with Caution)<\/strong><\/h3>\n

                Commonly paired with:<\/p>\n

                  \n
                • \n

                  Caffeine<\/strong>: Synergistic energy and fat-burning effects<\/p>\n<\/li>\n

                • \n

                  Green tea extract<\/strong>, yohimbine<\/strong>, or acetyl-L-carnitine<\/strong><\/p>\n<\/li>\n<\/ul>\n

                  \n

                  \u26a0\ufe0f Avoid stacking with other stimulants<\/strong> (ephedrine, high-dose preworkouts).<\/p>\n<\/blockquote>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

                  Note:<\/strong> For research and educational purposes only. Not intended for human consumption.<\/p>","protected":false},"featured_media":16340,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[2108,112,929,266,1221,1086],"product_tag":[2295,2191,218,2294],"class_list":{"0":"post-16334","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nootropics","7":"product_cat-smartshop","8":"product_cat-weight-loss","9":"product_cat-effects-locator","10":"product_cat-gym-herbs","11":"product_cat-mental-focus","12":"product_tag-adrenergic","13":"product_tag-focus","14":"product_tag-stimulant","15":"product_tag-synephrine","17":"first","18":"instock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-variable"},"yoast_head":"\nSynephrine 98% - Ethos Herbals<\/title>\n<meta name=\"description\" content=\"Note: For research and educational purposes only. 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