Yohimbine reviews shared by users online suggest that this supplement may have benefits for weight loss, physical performance and sexual enhancement.
However, not all research studies conducted on this supplement have had positive results. Findings for its efficacy for weight loss, libido and erectile function have been mixed.
Yohimbine is a chemical that comes from the Pausinystalia yohimbe tree’s bark. It is taken as a supplement, a tea or a prescription drug. It is legal in the United States without a prescription, but has been banned in other countries like Canada, the UK and Australia.
According to user reviews of Yohimbine, this supplement also poses a risk of side effects. Many experience over-stimulation from this supplement, especially at high dosages.



- Helps promote fat loss
- Increases energy & suppresses appetite
- Promotes sex drive & performance
Yohimbine Review
Related Topics
- What is Yohimbine?
- Does Yohimbe Work?
- Yohimbine HCL
- Yohimbine Bark
- Yohimbe Extract
- Yohimbe Supplement
- Yohimbine Tablets
- Effects and Benefits
- Potential Side Effects
- Yohimbe Dosages
- Yohimbine Dosages
- Yohimbine for Weight Loss
- Yohimbe for Bodybuilding
- Yohimbe for Sexual Health
- Yohimbine Safety
- Yohimbine Reviews
- Is Yohimbine Safe?
- Buy Yohimbine
- Primaforce Yohimbine HCL
Some of Yohimbine’s mechanisms of action in the body have been confirmed by research.
One study found that Yohimbine creates anorectic, or appetite suppressing, effects in the body. The study also showed that Yohimbine blocked a2-adrenoceptors (receptors that help control bodily reactions to adrenaline and noradrenaline), which contributed to better lipid profiles. [1]
Yohimbine also shows mechanisms of action related to erectile dysfunction. A study explains that brain neurotransmitters affect the constriction and relaxation of muscle and tissue of the penis, affecting the ability to have an erection.
The study notes that Yohimbine acts as an alpha-2 receptor antagonist that helps control the release of neurotransmitters, leading to reduced contraction and improved relaxation in this area to promote an erection. [2]
Does Yohimbine Really Work?
The effectiveness of Yohimbine has not been officially rated due to a lack of strong evidence. Nonetheless, there is anecdotal evidence that supports certain uses of it.
One review of Yohimbine for erectile dysfunction looked at available research of Yohimbine related to this condition. The researchers found that Yohimbine worked better than a placebo for treating erectile dysfunction.
Also, the researchers concluded that the benefit of Yohimbine for erectile dysfunction seemed to be greater than the potential risks of using it. [3]
Further, research has found Yohimbine to make progress reversing sexual dysfunction that is caused by taking SSRI medication. [4]
In relation to weight loss and physical performance, a study looked at Yohimbine’s use in professional athletes. In the study, the supplementation did not create noticeable changes in performance, but it did seem to help with fat loss in the athletic participants. [5]
Yohimbine User Reviews and Experiences
People who have taken Yohimbine supplements for its common purposes of losing weight, improving physical energy and boosting sexual performance have generally had positive things to say about it in online Yohimbine reviews.
On BodyBuilding.com, Yohimbine HCL user experiences are generally positive. Reviewers noted that the supplement gave them fat loss results, improved their metabolism and did not come with the side effects they have experienced from other fat-burning supplements.
Some Yohimbine revews for bodybuilding said that the supplement helped them continue to lose fat after they had reached a plateau.
Some Yohimbine HCl supplement reviews on the site were negative, with comments that the supplement did not seem to give any results.
Further, several reviewers mentioned that Yohimbine made their hearts feel like they were beating faster than normal. At least one reviewer noted a decreased sexual drive. [6]
Yohimbine reviews on The Vitamin Shoppe website mirrored those on BodyBuilding.com, saying Yohimbine for increased energy and helped them maintain their weight. Nonetheless, two reviewers said the supplement did not provide any results. [7]
On Amazon.com, reviews discussed fat loss results and an increased sexual drive. Reviewers on this site reported side effects, including a quickened heartbeat, insomnia, crossed eyes, sweating, anxiety and panic attacks. [8] [9]
Suggested Dosages
For Yohimbine’s most common uses, the recommended dosage varies for adults. When taking it for erectile dysfunction, the amount is 5 to 100 mg, in one to four doses, of Yohimbine HCl daily.
The dose for sexual dysfunction because of taking antidepressants is 15 to 18 mg, in divided doses, daily. The dosage to improve energy for athletic performance is 20 mg twice a day.
User reviews of yohimbine HCL supplements caution against taking high dosages when you first start using this supplement.
Individuals should always start with the lowest effective dosage to determine individual sensitivity level and observe for any side effects.
To determine the best dosage for your needs, consult with a qualified doctor who knows your medical history and knows about any medications or supplements you may be taking.
Is Yohimbine Considered Safe?
According to a research review by the Natural Medicines Databse, Yohimbine is considered possibly unsafe when taken by mouth.
Its potential side effects encompass agitation, seizures, irregular heartbeat and heart attack. It could also cause anxiety, chills, insomnia, headaches, fluid retention, an upset stomach and various other reactions.
Yohimbine is also possible unsafe particularly for certain populations. Children can be affected more by its potential side effects, while its ability for uterine relaxing and fetal toxicity could be dangerous to pregnant and lactating women.
Further, it’s important to check with a doctor or pharmacist before using Yohimbe or Yohimbine with antihypertensive drugs, anticoagulant drugs, MAO Inhibitors, stimulants, phenothiazines, tricyclic antidepressants and various specific drugs, including Clonidine, Cytochrome, Naloxone and Guanabenz.
It also might interact negatively with certain health conditions, foods and supplements.
The Yohimbine prescription drug is rated as possibly safe for as long as 10 weeks, although medical supervision is recommended for safety. Further, many cases of side effects were periodic, reversible or dependent on the dose.
Studies have supported the use of Yohimbine for reducing fat and for improved sexual performance, although medical research shows a risk of numerous side effects.
Yohimbine reviews and testimonials by users contain a mix of positive results and side effects. In addition, health professionals and researchers say more research is needed on this compound to make complete conclusions on its effectiveness and side effects.
- Dudek M et al. A Comparison of the Anorectic Effect and Safety of the Alpha2-Adrenoceptor Ligands Guanfacine and Yohimbine in Rats with Diet-Induced Obesity. PLoS One. (2015)
- Saenz de Tejada I et al. Regulation of pre-synaptic alpha adrenergic activity in the corpus cavernosum. Int J Impot Res. (2000)
- Ernst E and Pittler MH. Yohimbine for erectile dysfunction: a systematic review and meta-analysis of randomized clinical trials. J Urol. (1998)
- Clayton, AH. Antidepressant-Associated Sexual Dysfunction: A Potentially Avoidable Therapeutic Challenge. Primary Psychiatry. (2003)
- Ostojic SM. Yohimbine: the effects on body composition and exercise performance in soccer players. Res Sports Med. (2006)
- Bodybuilding.com - Primaforce Yohimbine
- VitaminShoppe - Primaforce Yohimbine Reviews
- Amazon.com - Primaforce Yohimbine
- Amazon.com - Yohimbe Bark
Article last updated on: March 12th, 2018 by Nootriment