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Metabolic support, Energy support
Adults with active lifestyles seeking metabolic support or those looking for a simple once-daily stimulant-lean option.
Take 1 capsule once daily with 8–12 oz of water; consider taking with breakfast and avoid late evening use due to possible stimulation.
Synephrine interacts with adrenergic receptors, which may increase thermogenesis and support metabolic rate and energy expenditure.
Caution: May be stimulating; avoid close to bedtime and use caution with caffeine or other stimulants as this can increase heart rate and feelings of jitters.
Bitter orange extract provides natural protoalkaloids, including synephrine, which may influence fat breakdown and energy use via adrenergic pathways.
Caution: Those sensitive to stimulants should start with a low dose and monitor tolerance, as adrenergic effects may cause palpitations or restlessness.
Synephrine is the key protoalkaloid in bitter orange extract and directly interacts with adrenergic receptors to influence thermogenesis. The extract serves as the delivery matrix providing synephrine and related compounds that may support overall metabolic activity.
Label Warning: Consult a healthcare professional before use if pregnant or nursing, taking medicine, or have a medical condition.
Who should be cautious: People sensitive to stimulants or with heart concerns may need caution with synephrine. Those on blood pressure or heart medications should speak with a healthcare professional. People with anxiety or sleep difficulties may wish to avoid late-day use. As this product contains synephrine, which is a stimulant, consult a healthcare provider before combining with medications that may interact.
Storage: Store in a cool, dry place.
This product is guaranteed authentic and backed by our easy returns and refunds policy. Details
CLA may help support fat metabolism and lean muscle retention, making it a complementary choice for those aiming to manage weight effectively.
AI generated. Not medical advice.
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Syneburn, featuring AdvantraZ® Bitter Orange Extract, provides synephrine, a compound associated with metabolic processes in the body.
Syneburn may be a thoughtful addition to anyone looking to support their wellness journey.
As a dietary supplement, take 1 capsule daily with 8-12 oz of water or as directed by your healthcare professional.
microcrystalline cellulose, hypromellose (cellulose) capsule, silica, magnesium stearate (vegetable source).
Consult a healthcare professional prior to use if you are pregnant or nursing, taking medicine, or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken or missing.
Store in a cool, dry place.
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally be despatched with alternative packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and do not rely solely on the information provided by iHerb. This website has been machine translated as a courtesy to customers. iHerb does not represent or warrant that the translations are complete or error-free and iHerb is not responsible for any translation errors or omissions.
| Supplement information | ||
| Serving Size:1 Capsules | ||
| Servings Per Container:180 | ||
| Amount per serving | %Reference Intake | |
| Advantra Z®Bitter Orange Extract (Citrus aurantium) (fruit) | 100 mg | * |
| Synephrine | 10 mg | * |
| *Reference Intake (RI) not established. | ||
