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Synephrine is an extract from the bitter orange tree, standardised to 90% synephrine content. It has a convenient tablet form that makes it easy to take. It is a fat burner that is ideal for weight loss. This is because it contributes to weight regulation, fat and carbohydrate metabolism, and also promotes lipid breakdown. Anyone who trains hard and wants to get the most out of their workouts will appreciate it.

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Synephrine - GymBeam

4.6
Average from 840 reviews
(648 reviews)
(107 reviews)
(49 reviews)
(13 reviews)
(23 reviews)

Customer Experiences:

Reviews for this synephrine fat burner are overwhelmingly positive. Most customers report faster and stronger sweating, a warming thermogenic feeling, and improved workout energy, often leading to visible weight or fat-loss results, especially when combined with L carnitine and fitness plus diet. Tablets are widely described as easy to swallow and easy to use before training. Some users mention possible blood pressure or vascular side effects, so it may not suit everyone.

  • Strong thermogenic effect
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  • More workout energy
    |
  • High sweating intensity
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  • Easy to swallow tablets
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  • Visible weight loss results
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  • Works well with L-carnitine

Generated by AI from 840 customer reviews.

Most Beneficial Positive Review of Product

Veronica

Unverified purchase
GB's synephrine and l-carnitine combination really works. This efficient burner provides you with much more energy when you perform physical activity. If you sweat the results are obvious.
Most Beneficial Negative Review of Product

Nerve

Unverified purchase
I tried it at the end of my diet. During the whole diet, the food was gram-precise, with a deficit of -500 calories per day. I didn't feel any effect. I didn't lose more weight from it than
English reviews (2)
Verified purchases (5)
Positive (50)
Negative (1)
Reviews in other countries (838)
  • OldChap

    Verified purchase

    May 13, 2026

    Great results
    Saw great results when taking it 30 minutes before workout!
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  • timtim

    Verified purchase

    May 4, 2026

    combined effect
    I don't know how much of my fat loss is due to this (5kg in 2 months so far), but i like to take it with my L carnitine before training, or in the morning on an empty stomach (esp when intermitent fasting occasionally). I also added a new physical activity (bouldering) and I do not have a too restrictive diet (still have a social life and a treat pretty often). Slow and steady wins the race
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  • László

    Verified purchase

    February 15, 2018

    Good enough
    I take 3 tablets half an hour before training. I feel like I'm sweating profusely from it and I can endure the workouts longer than usual.:) I can only recommend it! One of my favorite fat burners! :) + gives a very good warm feeling :D
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  • Monika

    Verified purchase

    February 14, 2018

    Cool
    It warms up beautifully, I use it for 2 months (1-2 tablets) before physical exercise and I can always "squeeze" the T-shirt. But I don't think you'll lose weight without physical exertion, haha. :D
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  • Patrik

    Verified purchase

    January 6, 2018

    Luxury
    I've been using it for a few days and 30 minutes after using it, I immediately feel an increased body temperature and an increased heart rate :) thumbs up
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  • Adéla

    Unverified purchase

    November 15, 2017

    Great product
    I am really very satisfied with gymbeam products. synephrine is excellent in combination with l-carnitine.
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  • Siu

    Unverified purchase

    November 12, 2017

    Excellent thing
    Maximum satisfaction!!!
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  • Veronica

    Unverified purchase

    November 9, 2017

    Together with l-carnitine, it's top
    GB's synephrine and l-carnitine combination really works. This efficient burner provides you with much more energy when you perform physical activity. If you sweat the results are obvious.
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  • Bib

    Unverified purchase

    October 17, 2017

    Good
    Good
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  • Veronika

    Unverified purchase

    September 22, 2017

    Together with L-carnitine absolutely TOP!
    The combination of GB synephrine and l-carnitine really works. I definitely recommend this effective fat burner... during physical activity it provides much more energy, you sweat profusely and the results are noticeable.
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