Synephrine, or p-synephrine, is a natural compound related to catecholamines that acts as a central nervous system stimulant. It is found in the fruit of Citrus aurantium, commonly known as bitter orange.
It has thermogenic properties and has traditionally been used in Chinese medicine to treat digestive problems and other health concerns.
The extract of this fruit has been shown to have multiple properties, which we will explain below:
- Increases fat loss.
- Has a thermogenic effect.
- Used as a treatment for obesity.
- Reduces appetite.
- Maintains muscle tissue.
- Improves sports performance.
- Stimulates the nervous system.
- It is a natural remedy for disorders.

Index
- 1 1 Increases fat loss
- 2 2 Has a thermogenic effect
- 3 3 Used as a treatment for obesity
- 4 4 Reduces appetite
- 5 5 Maintains muscle tissue
- 6 6 Improves sports performance
- 7 7 Stimulates the nervous system
- 8 8 It is a natural remedy for disorders
- 9 Does Synephrine have side effects or contraindications?
- 10 How to take Synephrine?
1 Increases fat loss
Synephrine has been widely studied for its ability to promote fat loss. It acts selectively on beta-3 adrenergic receptors, which facilitates the breakdown of fat cells without the common side effects associated with other stimulants. This makes it an effective food supplement for burning fat safely.
2 Has a thermogenic effect
Synephrine has a notable thermogenic effect, increasing body temperature and metabolism. This leads to greater calorie burning, even at rest, helping to support fat loss efficiently.
3 Used as a treatment for obesity
Synephrine has also been shown to be effective in the treatment of obesity. Its ability to reduce appetite, increase energy and metabolism, and promote fat burning makes it a useful tool in weight loss programmes.
4 Reduces appetite
One of the key benefits of synephrine is its ability to reduce appetite. By decreasing the feeling of hunger, it helps control calorie intake, which is essential for weight loss. This appetite-suppressing effect makes it easier to follow low-calorie diets.
5 Maintains muscle tissue
In calorie deficit conditions, synephrine helps maintain muscle tissue. This is important for those looking to lose fat without sacrificing muscle mass. By preserving muscle, a higher metabolism and better body definition are supported.
6 Improves sports performance
Synephrine also stands out for improving physical performance. As a central nervous system stimulant, it increases energy and endurance during exercise, allowing for more intense and longer workouts. This contributes to greater calorie burning and improves body composition.

7 Stimulates the nervous system
Synephrine is a central nervous system stimulant, similar to ephedrine but with fewer harmful effects. It increases energy and alertness, which may improve both physical and mental performance without causing hypertension or tachycardia.
8 It is a natural remedy for disorders
In addition to its benefits for fat loss and performance, synephrine is used as a natural remedy to treat various disorders. These include gastrointestinal problems, nervousness, insomnia, gout and sore throat. Its versatile use makes it a valuable food supplement for general health.
Does Synephrine have side effects or contraindications?
Although synephrine has been shown to be safe at recommended doses, some people may experience side effects such as anxiety, headache, palpitations and sleep disturbances.
Although beneficial, synephrine is not suitable for everyone. It is important to take the following precautions into account:
- Pregnant or breastfeeding women.
- People with cardiovascular disease or hypertension.
- Individuals with psychiatric disorders.
- Nervous system disorders.
We always recommend consulting a specialist before taking synephrine, especially if you have any medical condition or are taking medication.
How to take Synephrine?
The average dose is 60mg per day.
Normally, synephrine can be found in food supplements containing Bitter Orange or bitter orange, or as an ingredient in lipolytic formulas together with other ingredients, creating a synergistic effect.
This type of preparation serves as an adjuvant in the elimination of adipose tissue, but also as a pre-workout or pre-competition aid, as it supports concentration, strength and endurance through the release of energy substrates.

P-Synephrine from EssentialSeries
Sources:
- https://www.hindawi.com/journals/omcl/2011/482973/
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