Last update
5/28/2025
Research Authors

Overview

SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 1 Review
8.5
Supplement Facts
Serving Size:  1 Capsule
Serving Per Container:  60
Amount Per Serving
%DV
Oregano leaf supercritical CO2 extract
230 mg
†
Carvacrol and Thymol
32 mg
†

Top Medical Research Studies

We set out to explore how a marjoram extract, known for its traditional uses in medicine, could impact heart health, particularly in cases of ischemia-reperfusion injury—a condition that can occur during a heart attack. Utilizing male Wistar rats, we carefully observed how this extract affected both cardiac performance and the behavior of blood vessels after the heart experienced restricted blood flow followed by restoration.

The results were promising. We found that administering marjoram extract helped protect the heart from damage caused by ischemia-reperfusion. This treatment not only reduced heart rate but also prevented the decline in heart contraction strength typically seen after such an incident. It appeared that the extract promoted healthier coronary artery behavior and boosted the heart's defenses against oxidative stress.

Additionally, when we looked at the aorta— the major blood vessel— we noticed that marjoram extract lessened its response to the vasoconstrictors, substances that typically cause tightening of the blood vessels. This suggests a potential antihypertensive effect that could be beneficial for managing high blood pressure. However, it’s interesting to note that specific compounds within the marjoram, like rosmarinic acid and luteolin, did not significantly enhance heart contractility or alleviate blood vessel constriction.

In summary, marjoram extract shows promise as a treatment for heart conditions, like myocardial infarction and hypertension, by mitigating heart damage and regulating blood vessel reactions. These findings suggest this herb might hold valuable therapeutic properties in modern cardiovascular care.
Read More

Most Useful Reviews

9
Off medications
3 people found this helpful
I refer to this as my miracle supplement. I have used this product since autumn 2009 alongside my allergy and asthma medication. Over time, I noted significant improvements and eventually stopped refilling my prescriptions. I now take this product with NOW brand Quercetin with Bromelain, and I am off my allergy and asthma medications. I increase the dosage during allergy season, ensuring I monitor closely to avoid an asthma attack.
Read More

Medical Researches

SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
  • All Researches
We set out to explore how a marjoram extract, known for its traditional uses in medicine, could impact heart health, particularly in cases of ischemia-reperfusion injury—a condition that can occur during a heart attack. Utilizing male Wistar rats, we carefully observed how this extract affected both cardiac performance and the behavior of blood vessels after the heart experienced restricted blood flow followed by restoration.

The results were promising. We found that administering marjoram extract helped protect the heart from damage caused by ischemia-reperfusion. This treatment not only reduced heart rate but also prevented the decline in heart contraction strength typically seen after such an incident. It appeared that the extract promoted healthier coronary artery behavior and boosted the heart's defenses against oxidative stress.

Additionally, when we looked at the aorta— the major blood vessel— we noticed that marjoram extract lessened its response to the vasoconstrictors, substances that typically cause tightening of the blood vessels. This suggests a potential antihypertensive effect that could be beneficial for managing high blood pressure. However, it’s interesting to note that specific compounds within the marjoram, like rosmarinic acid and luteolin, did not significantly enhance heart contractility or alleviate blood vessel constriction.

In summary, marjoram extract shows promise as a treatment for heart conditions, like myocardial infarction and hypertension, by mitigating heart damage and regulating blood vessel reactions. These findings suggest this herb might hold valuable therapeutic properties in modern cardiovascular care.
Read More

User Reviews

USERS' SCORE
Good
Based on 1 Review
8.5
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9
Off medications
3 people found this helpful
I refer to this as my miracle supplement. I have used this product since autumn 2009 alongside my allergy and asthma medication. Over time, I noted significant improvements and eventually stopped refilling my prescriptions. I now take this product with NOW brand Quercetin with Bromelain, and I am off my allergy and asthma medications. I increase the dosage during allergy season, ensuring I monitor closely to avoid an asthma attack.
Read More

Frequently Asked Questions

No FAQs are available for this product and symptom.

References

  1. Granado M, González-Hedström D, Amor S, Fajardo-Vidal A, Villalva M, et al. Marjoram extract prevents ischemia reperfusion-induced myocardial damage and exerts anti-contractile effects in aorta segments of male wistar rats. J Ethnopharmacol. 2022;282:114660. 10.1016/j.jep.2021.114660
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