Last update
5/24/2026
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Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.5
USERS' SCORE
Good
Based on 31 Reviews
8.2
Top Medical Research Studies
9
Elderberry shows promise for flu symptoms
We delved into the effectiveness of black elderberry (Sambucus nigra) as a treatment for upper respiratory symptoms. This meta-analysis included 180 participants and aimed to provide insight into its benefits, particularly in relation to vaccination status and specific health conditions.
Our findings showed that elderberry supplementation significantly reduced symptoms associated with colds and flu. This suggests that elderberry could serve as a safer alternative to antibiotics and other prescription medications for managing these common viral infections.
Our findings showed that elderberry supplementation significantly reduced symptoms associated with colds and flu. This suggests that elderberry could serve as a safer alternative to antibiotics and other prescription medications for managing these common viral infections.
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8
We explored how Sambucol, a black elderberry extract, affects the immune system's response to influenza. This double-blind, placebo-controlled study revealed that Sambucol not only shortens flu symptoms but also boosts the production of inflammatory cytokines, which are key in fighting infections.
In our findings, the elderberry extract significantly elevated levels of specific cytokines, particularly TNF-alpha. This suggests that Sambucol could enhance immune activity, making it potentially beneficial for those with various health conditions, including cancer and AIDS.
In our findings, the elderberry extract significantly elevated levels of specific cytokines, particularly TNF-alpha. This suggests that Sambucol could enhance immune activity, making it potentially beneficial for those with various health conditions, including cancer and AIDS.
Read More
Most Useful Reviews
7.5
Skepticism resolved
124 people found this helpful
I was skeptical when my husband, diagnosed with the flu, started this product. After he took it regularly, his symptoms lessened significantly. I also took it to avoid getting sick while caring for him, and thankfully, I didn’t develop any flu symptoms. I highly recommend it!
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10
Miracle flu relief
13 people found this helpful
This product was highly recommended by a store manager, and I’ve used it since 2019. I attest that it reduces cold symptoms at the first sign of a sore throat or nasal congestion. I’ve had wonderful results and recommend it to my family and friends.
Read More
9
Remarkable improvement
9 people found this helpful
A must-have cold remedy! My child battled a persistent cough, and after the first dose, he began to improve. By Monday, he was back at school. I also gave doses to my daughter, and she was completely better the next day. I ordered the syrup for use during the cold and flu season—it's a game changer!
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.5
- All Researches
9
Elderberry shows promise for flu symptoms
We delved into the effectiveness of black elderberry (Sambucus nigra) as a treatment for upper respiratory symptoms. This meta-analysis included 180 participants and aimed to provide insight into its benefits, particularly in relation to vaccination status and specific health conditions.
Our findings showed that elderberry supplementation significantly reduced symptoms associated with colds and flu. This suggests that elderberry could serve as a safer alternative to antibiotics and other prescription medications for managing these common viral infections.
Our findings showed that elderberry supplementation significantly reduced symptoms associated with colds and flu. This suggests that elderberry could serve as a safer alternative to antibiotics and other prescription medications for managing these common viral infections.
Read More
8
We explored how Sambucol, a black elderberry extract, affects the immune system's response to influenza. This double-blind, placebo-controlled study revealed that Sambucol not only shortens flu symptoms but also boosts the production of inflammatory cytokines, which are key in fighting infections.
In our findings, the elderberry extract significantly elevated levels of specific cytokines, particularly TNF-alpha. This suggests that Sambucol could enhance immune activity, making it potentially beneficial for those with various health conditions, including cancer and AIDS.
In our findings, the elderberry extract significantly elevated levels of specific cytokines, particularly TNF-alpha. This suggests that Sambucol could enhance immune activity, making it potentially beneficial for those with various health conditions, including cancer and AIDS.
Read More
User Reviews
USERS' SCORE
Good
Based on 31 Reviews
8.2
- All Reviews
- Positive Reviews
- Negative Reviews
7.5
Skepticism resolved
124 people found this helpful
I was skeptical when my husband, diagnosed with the flu, started this product. After he took it regularly, his symptoms lessened significantly. I also took it to avoid getting sick while caring for him, and thankfully, I didn’t develop any flu symptoms. I highly recommend it!
Read More
10
Miracle flu relief
13 people found this helpful
This product was highly recommended by a store manager, and I’ve used it since 2019. I attest that it reduces cold symptoms at the first sign of a sore throat or nasal congestion. I’ve had wonderful results and recommend it to my family and friends.
Read More
9
Remarkable improvement
9 people found this helpful
A must-have cold remedy! My child battled a persistent cough, and after the first dose, he began to improve. By Monday, he was back at school. I also gave doses to my daughter, and she was completely better the next day. I ordered the syrup for use during the cold and flu season—it's a game changer!
Read More
9
Quick flu recovery
6 people found this helpful
I had this product for flu season and started taking it when I fell ill. After three doses, my fever began to subside. Despite everyone at home contracting the flu, I only missed three days of work, which I attribute to the Sambucol. I recommend it highly for faster recovery.
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9
Highly recommended product
6 people found this helpful
A surprising product that truly WORKS! I was advised to use it when two family members caught the flu. The rest of the family took it as directed and never fell ill. I began using it when my son developed a stuffy nose, and he improved in a day! That NEVER happens, yet it did with Sambucol! I also started with a sore throat and congestion, taking it for 24 hours, and managed to fight it off! I usually end up with a sinus infection! It's a great product, somewhat of a secret, as I would have used it for years had I known its effectiveness. I have three boxes on the shelf, ready for next winter's sniffles! You will be surprised at its efficacy!
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Frequently Asked Questions
No FAQs are available for this product and symptom.
References
- Hawkins J, Baker C, Cherry L, Dunne E. Black elderberry (Sambucus nigra) supplementation effectively treats upper respiratory symptoms: A meta-analysis of randomized, controlled clinical trials. Complement Ther Med. 2019;42:361. 10.1016/j.ctim.2018.12.004
- Barak V, Halperin T, Kalickman I. The effect of Sambucol, a black elderberry-based, natural product, on the production of human cytokines: I. Inflammatory cytokines. Eur Cytokine Netw. 2001;12:290. PubMed
