Last update
4/1/2026
Reviewed By
Overview
SCIENTIFIC SCORE
Possibly Effective
Based on 5 Researches
7.4
USERS' SCORE
Good
Based on 40 Reviews
8.1
Supplement Facts
Serving Size: 1 Veg Capsule
Amount Per Serving
%DV
Olive Leaf Extract (Olea europaea) (Standardized to min. 6% Oleuropein)
500 mg
**
Top Medical Research Studies
9
We investigated the effects of Olive Leaf Extract (OLE) on herpes simplex virus type 1 (HSV-1) compared to Acyclovir in a randomized double-blind study involving 66 patients. Participants received either a 2% OLE cream or a 5% Acyclovir cream over six days.
Both treatments showed effectiveness in reducing HSV symptoms, but those using OLE reported significantly less bleeding, itching, and pain earlier than those on Acyclovir.
The findings suggest that OLE may offer quicker relief from symptoms and could be explored further as a complementary treatment alongside Acyclovir.
Both treatments showed effectiveness in reducing HSV symptoms, but those using OLE reported significantly less bleeding, itching, and pain earlier than those on Acyclovir.
The findings suggest that OLE may offer quicker relief from symptoms and could be explored further as a complementary treatment alongside Acyclovir.
Read More
9
The study examined how olive leaf extracts could combat the herpes simplex virus type 1 (HSV-1) while also assessing their antibacterial properties. We found that these extracts were not toxic to Vero cells, indicating safety in use.
Using various assays, both OESA and OESY extracts showed clear antiviral activity against HSV-1. This suggests that olive leaf extracts might offer a viable alternative treatment against resistant strains of herpes, alongside their antibacterial benefits.
Using various assays, both OESA and OESY extracts showed clear antiviral activity against HSV-1. This suggests that olive leaf extracts might offer a viable alternative treatment against resistant strains of herpes, alongside their antibacterial benefits.
Read More
8
We investigated how olive leaf extract (OLE) compares to propolis and acyclovir in fighting herpes simplex virus type 1 (HSV-1). The study revealed that OLE, both alone and in combination with propolis or acyclovir, shows antiviral effects against HSV-1 in lab settings.
While these natural remedies might reduce required doses of acyclovir and potentially decrease side effects, they still need more in-depth research to confirm their effectiveness and safety in real-life situations.
In conclusion, olive leaf extract holds promise but should be further tested.
While these natural remedies might reduce required doses of acyclovir and potentially decrease side effects, they still need more in-depth research to confirm their effectiveness and safety in real-life situations.
In conclusion, olive leaf extract holds promise but should be further tested.
Read More
Most Useful Reviews
10
Life-changing results
38 people found this helpful
This product has truly given my life back in just 24 hours! After struggling for years with herpes whitlow, which left my hands in severe pain, I had to leave nursing school. I found this product by coincidence and took a high dose of 10 tablets throughout the day. Remarkably, within 24 hours, the pain subsided completely! After being bedridden for six months, I finally went hiking with my boyfriend today. I am so grateful and joyful for my recovery!
Read More
9
Cold resistance improved
28 people found this helpful
I have been taking olive leaves for a long time, and I rarely catch colds now. My family and I regularly use them, achieving wonderful results! Olive leaves possess antiviral properties that combat herpes as well as influenza, antiparasitic and antifungal effects. My circulation has improved too, and I feel more energetic without the nagging drowsiness. This has been a natural remedy that has significantly enhanced my overall health.
Read More
9
Supports herpes recovery
20 people found this helpful
Amazing supplement. This helped me recover from herpes 1 & 2, the flu, and my period. I absolutely adore it!
Read More
Medical Researches
SCIENTIFIC SCORE
Possibly Effective
Based on 5 Researches
7.4
- All Researches
9
The study examined how olive leaf extracts could combat the herpes simplex virus type 1 (HSV-1) while also assessing their antibacterial properties. We found that these extracts were not toxic to Vero cells, indicating safety in use.
Using various assays, both OESA and OESY extracts showed clear antiviral activity against HSV-1. This suggests that olive leaf extracts might offer a viable alternative treatment against resistant strains of herpes, alongside their antibacterial benefits.
Using various assays, both OESA and OESY extracts showed clear antiviral activity against HSV-1. This suggests that olive leaf extracts might offer a viable alternative treatment against resistant strains of herpes, alongside their antibacterial benefits.
Read More
9
We investigated the effects of Olive Leaf Extract (OLE) on herpes simplex virus type 1 (HSV-1) compared to Acyclovir in a randomized double-blind study involving 66 patients. Participants received either a 2% OLE cream or a 5% Acyclovir cream over six days.
Both treatments showed effectiveness in reducing HSV symptoms, but those using OLE reported significantly less bleeding, itching, and pain earlier than those on Acyclovir.
The findings suggest that OLE may offer quicker relief from symptoms and could be explored further as a complementary treatment alongside Acyclovir.
Both treatments showed effectiveness in reducing HSV symptoms, but those using OLE reported significantly less bleeding, itching, and pain earlier than those on Acyclovir.
The findings suggest that OLE may offer quicker relief from symptoms and could be explored further as a complementary treatment alongside Acyclovir.
Read More
8
We investigated how olive leaf extract (OLE) compares to propolis and acyclovir in fighting herpes simplex virus type 1 (HSV-1). The study revealed that OLE, both alone and in combination with propolis or acyclovir, shows antiviral effects against HSV-1 in lab settings.
While these natural remedies might reduce required doses of acyclovir and potentially decrease side effects, they still need more in-depth research to confirm their effectiveness and safety in real-life situations.
In conclusion, olive leaf extract holds promise but should be further tested.
While these natural remedies might reduce required doses of acyclovir and potentially decrease side effects, they still need more in-depth research to confirm their effectiveness and safety in real-life situations.
In conclusion, olive leaf extract holds promise but should be further tested.
Read More
7
We examined how olive leaf extracts might combat herpes and their overall antioxidant effects. Through various assays, we found these extracts offer protection to human HeLa cells, preventing damage from oxidative stress. Notably, oleuropein, a key compound, showed promise in inhibiting HSV-1 replication, which suggests its potential as a therapeutic agent. While our findings are encouraging regarding antioxidant activity, the effectiveness of olive leaf specifically for herpes treatment calls for more research to confirm these benefits.
Read More
4
We aimed to find out whether olive leaf extract could help manage recurrent herpes labialis. In a rigorous, triple-blinded study, forty patients applied either olive leaf extract or acyclovir cream five times a day for five days.
Our analysis revealed no significant differences in pain intensity between the two treatments. However, olive leaf extract did show promise, as lesions associated with it crusted over faster. This suggests that while it may not reduce pain, olive leaf could be a valuable alternative treatment.
Our analysis revealed no significant differences in pain intensity between the two treatments. However, olive leaf extract did show promise, as lesions associated with it crusted over faster. This suggests that while it may not reduce pain, olive leaf could be a valuable alternative treatment.
Read More
User Reviews
USERS' SCORE
Good
Based on 40 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
10
Life-changing results
38 people found this helpful
This product has truly given my life back in just 24 hours! After struggling for years with herpes whitlow, which left my hands in severe pain, I had to leave nursing school. I found this product by coincidence and took a high dose of 10 tablets throughout the day. Remarkably, within 24 hours, the pain subsided completely! After being bedridden for six months, I finally went hiking with my boyfriend today. I am so grateful and joyful for my recovery!
Read More
9
Cold resistance improved
28 people found this helpful
I have been taking olive leaves for a long time, and I rarely catch colds now. My family and I regularly use them, achieving wonderful results! Olive leaves possess antiviral properties that combat herpes as well as influenza, antiparasitic and antifungal effects. My circulation has improved too, and I feel more energetic without the nagging drowsiness. This has been a natural remedy that has significantly enhanced my overall health.
Read More
9
Supports herpes recovery
20 people found this helpful
Amazing supplement. This helped me recover from herpes 1 & 2, the flu, and my period. I absolutely adore it!
Read More
8
Reduction in outbreaks
16 people found this helpful
I have used this product for genital herpes, and it has dramatically reduced both the frequency and length of my outbreaks. It’s essential for anyone suffering from cold sores (HSV1) or genital herpes (HSV2).
Read More
9
Effective during symptoms
9 people found this helpful
Before my monthly cycle, my immune system usually weakens, leading to frequent herpes outbreaks. Once I began taking this natural antibiotic, I noticed an improvement. Upon feeling the familiar tingle from herpes, I took 5 tablets and it healed beautifully! For peace of mind, I continued taking 3 tablets for three days. This remedy also alleviates discomfort related to neuralgia, potentially connected to herpes.
Read More
Frequently Asked Questions
10
Life-changing results
38 people found this helpful
This product has truly given my life back in just 24 hours! After struggling for years with herpes whitlow, which left my hands in severe pain, I had to leave nursing school. I found this product by coincidence and took a high dose of 10 tablets throughout the day. Remarkably, within 24 hours, the pain subsided completely! After being bedridden for six months, I finally went hiking with my boyfriend today. I am so grateful and joyful for my recovery!
9
Immediate difference for herpes
2 people found this helpful
This is for herpes! I experience cold sores when fatigued, but if I take it either before or after I feel one coming on, I notice a difference by the next day! I highly recommend this for people with herpes!
9
Significantly reduced episodes
8 people found this helpful
Wonderful for the immune system! Since I started taking just one capsule daily, my episodes of herpes simplex (cold sores) have decreased by 90%. When an episode does occur, it's much shorter and less severe overall.
9
Cold resistance improved
28 people found this helpful
I have been taking olive leaves for a long time, and I rarely catch colds now. My family and I regularly use them, achieving wonderful results! Olive leaves possess antiviral properties that combat herpes as well as influenza, antiparasitic and antifungal effects. My circulation has improved too, and I feel more energetic without the nagging drowsiness. This has been a natural remedy that has significantly enhanced my overall health.
9
Effective during symptoms
9 people found this helpful
Before my monthly cycle, my immune system usually weakens, leading to frequent herpes outbreaks. Once I began taking this natural antibiotic, I noticed an improvement. Upon feeling the familiar tingle from herpes, I took 5 tablets and it healed beautifully! For peace of mind, I continued taking 3 tablets for three days. This remedy also alleviates discomfort related to neuralgia, potentially connected to herpes.
9
Effective against herpes
7 people found this helpful
I took this supplement for my daughter to combat herpes type 6. It reduced her titers significantly and worked exceptionally well alongside monolaurin. This product has been invaluable in our antiparasitic protocol. Highly recommend it as an effective tool!
9
Highly effective
Excellent extract. Along with black walnut shells, it works brilliantly against herpes. I wholeheartedly recommend it!
9
Effective viral load reduction
It effectively combats herpes and lowers the overall viral load in the body. It can also be utilised alongside ARVI.
7.5
Antiviral booster
Great! I recommend! It is an excellent antiviral, anti-inflammatory, and antioxidant. It's effective against the herpes virus. I took 1 capsule twice daily – a working dosage.
References
- Gaizeh Al-Hallak MA, Hsaian JA, Aljoujou AA. Evaluating the effectiveness of topical olive leaf extract emulgel in managing recurrent herpes labialis: a randomized controlled clinical study. Sci Rep. 2024;14:29989. 10.1038/s41598-024-81805-0
- Pennisi R, Ben Amor I, Gargouri B, Attia H, Zaabi R, et al. Analysis of Antioxidant and Antiviral Effects of Olive ( L.) Leaf Extracts and Pure Compound Using Cancer Cell Model. Biomolecules. 2023;13. 10.3390/biom13020238
- Ben-Amor I, Musarra-Pizzo M, Smeriglio A, D'Arrigo M, Pennisi R, et al. Phytochemical Characterization of Leaf Extracts and Assessment of Their Anti-Microbial and Anti-HSV-1 Activity. Viruses. 2021;13. 10.3390/v13061085
- Toulabi T, Delfan B, Rashidipour M, Yarahmadi S, Ravanshad F, et al. The efficacy of olive leaf extract on healing herpes simplex virus labialis: A randomized double-blind study. Explore (NY). 2022;18:287. 10.1016/j.explore.2021.01.003
- Altındiş M, Aslan FG, Uzuner H, Ünal H, Köroğlu M, et al. [Comparison of Antiviral Effect of Olive Leaf Extract and Propolis with Acyclovir on Herpes Simplex Virus Type 1]. Mikrobiyol Bul. 2020;54:79. 10.5578/mb.69019
Data last updated:
