' 
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 5 Reviews
8.4
Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Lactoferrin (as Apolactoferrin)
250 mg
†
Top Medical Research Studies
9
Evaluating lactoferrin for colds
Supporting respiratory epithelia and lowering inflammation to effectively treat common cold symptoms: A randomized controlled trial.
Mixed effectiveness due to combination
We conducted a study to investigate the potential of a throat spray containing lactoferrin, along with other ingredients, to alleviate cold symptoms. This double-blind, placebo-controlled trial involved 157 participants who self-administered treatments and reported their experiences over 36 hours. We aimed to see if this combination could improve upon the effectiveness of aspirin, which has shown only modest benefits in relieving cold symptoms.
While our findings indicated that the treatment significantly reduced sore throat pain and other cold symptoms, it is important to note that the exact contribution of lactoferrin remains unclear. This is because the throat spray included multiple active components, including lysozyme and aloe, making it difficult to isolate lactoferrin's specific effects. Overall, we observed a marked reduction in symptom severity, with improvements noted across the board for the treatments administered.
Although this study highlighted a promising approach to supporting respiratory health and managing cold symptoms, we cannot definitively say that lactoferrin alone was responsible for these outcomes. Thus, while the results are encouraging, additional research is needed to clarify the distinct role of lactoferrin in treating colds.
While our findings indicated that the treatment significantly reduced sore throat pain and other cold symptoms, it is important to note that the exact contribution of lactoferrin remains unclear. This is because the throat spray included multiple active components, including lysozyme and aloe, making it difficult to isolate lactoferrin's specific effects. Overall, we observed a marked reduction in symptom severity, with improvements noted across the board for the treatments administered.
Although this study highlighted a promising approach to supporting respiratory health and managing cold symptoms, we cannot definitively say that lactoferrin alone was responsible for these outcomes. Thus, while the results are encouraging, additional research is needed to clarify the distinct role of lactoferrin in treating colds.
Read More
Most Useful Reviews
9.5
Shortens cold sore
Cold sore be gone! I read that this could help shorten the duration of cold sores by inhibiting some common viruses, like herpes simplex 1. A few days ago, I felt tingling around my lip; I took a couple of pills and by the next morning, a few red bumps appeared and that was it—I never had a full-blown cold sore. For my intended purpose, this product did its job.
Read More
10
Cured cold sores
Wow! This cured me of constant cold sores. I tried everything from pharmaceuticals to supplements; nothing worked. But humble lactoferrin did the trick. I take two a day during cold season and just one in summer. Since starting, I haven’t had a cold sore or cold; I’m usually very sensitive to chemicals and herbs, so it’s remarkable this works so well without side effects. Wow!
Read More
6.8
Worsens deficiency
Lactoferrin seems to have helped greatly with reducing my cold sores and colds. Unfortunately, it worsened my iron deficiency issue. While it effectively tackles my cold sores, it adversely affected my ferritin levels, dropping them significantly. I have found something that works for my cold issues, but it complicates my iron deficiency treatment.
Read More
Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
- All Researches
9
Evaluating lactoferrin for colds
Supporting respiratory epithelia and lowering inflammation to effectively treat common cold symptoms: A randomized controlled trial.
Mixed effectiveness due to combination
We conducted a study to investigate the potential of a throat spray containing lactoferrin, along with other ingredients, to alleviate cold symptoms. This double-blind, placebo-controlled trial involved 157 participants who self-administered treatments and reported their experiences over 36 hours. We aimed to see if this combination could improve upon the effectiveness of aspirin, which has shown only modest benefits in relieving cold symptoms.
While our findings indicated that the treatment significantly reduced sore throat pain and other cold symptoms, it is important to note that the exact contribution of lactoferrin remains unclear. This is because the throat spray included multiple active components, including lysozyme and aloe, making it difficult to isolate lactoferrin's specific effects. Overall, we observed a marked reduction in symptom severity, with improvements noted across the board for the treatments administered.
Although this study highlighted a promising approach to supporting respiratory health and managing cold symptoms, we cannot definitively say that lactoferrin alone was responsible for these outcomes. Thus, while the results are encouraging, additional research is needed to clarify the distinct role of lactoferrin in treating colds.
While our findings indicated that the treatment significantly reduced sore throat pain and other cold symptoms, it is important to note that the exact contribution of lactoferrin remains unclear. This is because the throat spray included multiple active components, including lysozyme and aloe, making it difficult to isolate lactoferrin's specific effects. Overall, we observed a marked reduction in symptom severity, with improvements noted across the board for the treatments administered.
Although this study highlighted a promising approach to supporting respiratory health and managing cold symptoms, we cannot definitively say that lactoferrin alone was responsible for these outcomes. Thus, while the results are encouraging, additional research is needed to clarify the distinct role of lactoferrin in treating colds.
Read More
User Reviews
USERS' SCORE
Good
Based on 5 Reviews
8.4
- All Reviews
- Positive Reviews
- Negative Reviews
9.5
Shortens cold sore
Cold sore be gone! I read that this could help shorten the duration of cold sores by inhibiting some common viruses, like herpes simplex 1. A few days ago, I felt tingling around my lip; I took a couple of pills and by the next morning, a few red bumps appeared and that was it—I never had a full-blown cold sore. For my intended purpose, this product did its job.
Read More
10
Cured cold sores
Wow! This cured me of constant cold sores. I tried everything from pharmaceuticals to supplements; nothing worked. But humble lactoferrin did the trick. I take two a day during cold season and just one in summer. Since starting, I haven’t had a cold sore or cold; I’m usually very sensitive to chemicals and herbs, so it’s remarkable this works so well without side effects. Wow!
Read More
6.8
Worsens deficiency
Lactoferrin seems to have helped greatly with reducing my cold sores and colds. Unfortunately, it worsened my iron deficiency issue. While it effectively tackles my cold sores, it adversely affected my ferritin levels, dropping them significantly. I have found something that works for my cold issues, but it complicates my iron deficiency treatment.
Read More
8.3
No colds noticed
I wasn’t feeling well in December and was often sick. I heard about this supplement and gave it a try. After a month of taking it, I haven’t had any colds or flu. I feel better too; this supplement works for me.
7.5
Boosts immunity
Lactoferrin is excellent for immune system support and iron regulation. Since starting it last year, I’ve experienced fewer colds and feel well. It helps regulate iron absorption and delivery in the body. The dosage of 250 mg per capsule is substantial, easy to swallow, and I haven’t had any issues with it so far. Great product!
Read More
