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Bitter Orange

product on market Liquid Pure Herbs Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 100% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · grounded in 1 source · methodology

Bitter orange peel extract contains synephrine, which is researched for its potential to support metabolic rate and fat oxidation. Evidence for these effects is generally limited and often requires combination with other stimulants. The ingredient profile is considered safe for most users at standard dosages.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Bitter Orange
Open Full PDF View on NIH DSLD →
Details

Label Data

2 mL
Serving Size
60
Servings
Botanical
Product Type
100%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Market median: 983.0mg (16 products) 7 studies (A:0, B:1)

Other Ingredients

None
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: For adults, mix 2 mL (abt. 1/2 tsp) of extract in 2 fl. oz (60 mL) water one time daily preferably with a meal.

Shake well before use

Warnings & Precautions

Warning: Not intended for use by pregnant or nursing women. If you have a medical condition or are taking medication, consult your doctor prior to use.

Discontinue use and consult with your doctor if any adverse reactions occur.

Keep out of reach of children

Formulation Notes

Beneficial for sinus and respiratory support.

Additional Information

"No expense has been spared to provide the finest nature has to offer."

Metadata

Product Details

DSLD Entry Date2022-12-13
Product TypeBotanical
FormLiquid
DSLD ID279738
Data Updated2026-04-11
Research

Research Evidence

7
Research Sources
51
Avg Quality
7
Rct
B p-Synephrine, the main protoalkaloid of Citrus aurantium, raises fat oxidation during exercise in elite cyclists
Rct European journal of sport science 2021 PubMed DOI
C Effect of p-Synephrine on Fat Oxidation Rate during Exercise of Increasing Intensity in Healthy Active Women
Rct Nutrients 2022 PubMed DOI
C Does the Time of Day Play a Role in the Acute Effect of p-Synephrine on Fat Oxidation Rate during Exercise in Women? A Randomized, Crossover and Double-Blind Study
Rct Nutrients 2022 PubMed DOI
C Effects of p-synephrine alone and in combination with selected bioflavonoids on resting metabolism, blood pressure, heart rate and self-reported mood changes
Rct International journal of medical sciences 2011 PubMed
C Acute p-synephrine ingestion increases whole-body fat oxidation during 1-h of cycling at Fatmax
Rct European journal of nutrition 2020 PubMed DOI
C Acute p-synephrine ingestion increases fat oxidation rate during exercise
Rct British journal of clinical pharmacology 2016 PubMed DOI
C Dose-Response Effects of p-Synephrine on Fat Oxidation Rate During Exercise of Increasing Intensity
Rct Phytotherapy research : PTR 2018 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.