Supplement Facts
Serving Size: 2 capsules
Amount Per Serving
%DV
Calories
5
Total Carbohydrates
<1 g
<1%
Sugars
<1 g
Protein
0.5 g
1%
Bovine Colostrum (Pasteurized Cow Pre-Milk)
945 mg
†
Immunoglobulins (IgG)
235 mg
†
The product is found useful for the following medical conditions
Bloating details
SCIENTIFIC SCORE
Possibly Effective
Based on 3 Researches
7.3
USERS' SCORE
Good
Based on 3 Reviews
8.7
7
We aimed to understand how different types of milk affect bloating, particularly focusing on A2 milk versus regular A1/A2 milk. In this study, we conducted a randomized, double-blind, cross-over trial with 40 participants who reported experiencing gastrointestinal discomfort after consuming milk.
Over two weeks, each participant consumed either A2 milk or A1/A2 milk, separated by a two-week washout period. Using various assessments like symptom rating scales and digestive symptom questionnaires, we examined the effects on bloating and other gastrointestinal symptoms.
Our findings revealed that A2 milk did increase reports of bloating and loose stools compared to the A1/A2 type. However, participants also indicated experiencing less abdominal pain and urgency when consuming A2 milk. Interestingly, fecal calprotectin levels were less elevated after consuming A2 milk, particularly in males, suggesting that A2 milk may help alleviate some digestive discomfort.
Overall, while A2 milk was associated with less abdominal pain and urgency, some individuals did experience increased bloating. Despite this, the study didn't report any significant adverse effects, suggesting that A2 milk could be a viable option for those with mild digestive issues related to milk consumption.
Over two weeks, each participant consumed either A2 milk or A1/A2 milk, separated by a two-week washout period. Using various assessments like symptom rating scales and digestive symptom questionnaires, we examined the effects on bloating and other gastrointestinal symptoms.
Our findings revealed that A2 milk did increase reports of bloating and loose stools compared to the A1/A2 type. However, participants also indicated experiencing less abdominal pain and urgency when consuming A2 milk. Interestingly, fecal calprotectin levels were less elevated after consuming A2 milk, particularly in males, suggesting that A2 milk may help alleviate some digestive discomfort.
Overall, while A2 milk was associated with less abdominal pain and urgency, some individuals did experience increased bloating. Despite this, the study didn't report any significant adverse effects, suggesting that A2 milk could be a viable option for those with mild digestive issues related to milk consumption.
10
Settled gut issues
Most Useful Review
19 people found this helpful
I felt compelled to review this as it wonderfully normalised my gut issues. After taking it, I haven't wished for three weeks and felt fantastic. Amazing work, Symbiotics!
Updated: Apr 2025
Lupus details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.6
9
Innovative treatment methods
Most Useful Review
230 people found this helpful
I suffer from five autoimmune diseases, including Lupus. At 35, I collapsed and couldn't walk for two years. Initially, I was on Prednisolone, but it worsened my condition. I soon realised the dangers of Prednisolone and managed to stop using it. Through my experiments, I found that Heel preparations, ozone therapy, and Colostrum were effective treatments. Colostrum has T-suppressors that help reduce the immune system's aggression towards my own organs. During severe flare-ups, I'd take up to 9 capsules daily, but now I take just 1 daily and increase it during exacerbations.
Updated: Mar 2026
Headache details
SCIENTIFIC SCORE
Likely Very Effective
Based on 2 Researches
9
USERS' SCORE
Good
Based on 2 Reviews
8.6
9
We explored the potential effectiveness of MEDI0618, a monoclonal antibody designed to target protease-activated receptor 2 (PAR2), in alleviating headache pain, particularly migraine. This study used various human and rodent models to evaluate how well MEDI0618 could prevent headache-like symptoms.
Our results showed that MEDI0618 uniquely binds to human PAR2 and effectively prevented pain signals in multiple migraine models. By administering MEDI0618 before triggering migraine-like pain with different methods, we found that it successfully reduced cutaneous allodynia—a condition where even light touch causes pain. This was particularly impressive since MEDI0618 worked even when CGRP receptor activity was blocked by another drug, establishing a broad effectiveness against migraine-related pain.
However, when we looked at a model of post-traumatic headache, MEDI0618 did not show benefits, suggesting it may not be effective for all types of headache pain. Overall, our findings indicate that MEDI0618 could offer a new route for migraine prevention, particularly for attacks that depend on pathways independent of CGRP, providing hope for many who suffer from migraines.
Our results showed that MEDI0618 uniquely binds to human PAR2 and effectively prevented pain signals in multiple migraine models. By administering MEDI0618 before triggering migraine-like pain with different methods, we found that it successfully reduced cutaneous allodynia—a condition where even light touch causes pain. This was particularly impressive since MEDI0618 worked even when CGRP receptor activity was blocked by another drug, establishing a broad effectiveness against migraine-related pain.
However, when we looked at a model of post-traumatic headache, MEDI0618 did not show benefits, suggesting it may not be effective for all types of headache pain. Overall, our findings indicate that MEDI0618 could offer a new route for migraine prevention, particularly for attacks that depend on pathways independent of CGRP, providing hope for many who suffer from migraines.
9
Prevented migraine headaches
Most Useful Review
50 people found this helpful
I have taken this product for over 10 years, which has helped me prevent migraine headaches and balance my hormones. A friend introduced me to it, and it has improved my gut health.
Updated: Apr 2025
Allergies details
SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8
USERS' SCORE
Good
Based on 4 Reviews
8.4
8
We explored the potential of recombinant phospholipase A5, also known as Ves v 5, to improve the diagnosis of yellow jacket venom allergies. Our study involved seven individuals, including those who had allergic reactions and those who did not. By isolating serum samples from these participants, we assessed their reactions to both bee venom and the recombinant allergens.
The production of Ves v 5 was successfully carried out in Escherichia coli, leading to the creation of soluble proteins that we then purified. We performed various tests to evaluate these proteins' functionality. This included assessing their biochemical characteristics and how well they interacted with the immune system.
Our findings highlighted the significant role of Ves v 5 in allergic reactions to hymenoptera venoms. The results suggest that recombinant proteins can be a promising alternative for diagnosing these allergies, moving away from traditional methods that rely on whole venom extracts. Ultimately, allergen-specific therapies could provide more effective and tailored treatment options for those prone to these allergies.
The production of Ves v 5 was successfully carried out in Escherichia coli, leading to the creation of soluble proteins that we then purified. We performed various tests to evaluate these proteins' functionality. This included assessing their biochemical characteristics and how well they interacted with the immune system.
Our findings highlighted the significant role of Ves v 5 in allergic reactions to hymenoptera venoms. The results suggest that recombinant proteins can be a promising alternative for diagnosing these allergies, moving away from traditional methods that rely on whole venom extracts. Ultimately, allergen-specific therapies could provide more effective and tailored treatment options for those prone to these allergies.
7.5
Ticks improvement
Most Useful Review
24 people found this helpful
I give these to my two sons to help with their ticks, which have been worse during allergy season. The older one's ticks have disappeared completely. Even with the onset of fall allergies, they've been coping well.
Updated: Apr 2025
Asthma details
SCIENTIFIC SCORE
Moderately Effective
Based on 4 Researches
8.5
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
We analyzed how dupilumab, a treatment for severe asthma, affects a specific protein known as club cell secretory protein 16 (CC16) and other asthma-related symptoms. In our study, we included 25 patients who received dupilumab and underwent CT scans before and about four months after starting the treatment.
We found that treatment with dupilumab led to significant improvements in asthma symptoms, quality of life, and key lung function measures. The number of mucus plugs in patients' airways decreased, indicating better airway health. Interestingly, we observed that serum levels of CC16 increased significantly after treatment, suggesting that the protein plays a role in the airway's response to dupilumab.
Furthermore, changes in CC16 levels were positively linked with improvements in other important measures, such as exhaled nitric oxide and FEV1 (forced expiratory volume in one second). Overall, these findings imply that dupilumab may enhance respiratory function and alleviate asthma symptoms by positively altering the airway environment.
We found that treatment with dupilumab led to significant improvements in asthma symptoms, quality of life, and key lung function measures. The number of mucus plugs in patients' airways decreased, indicating better airway health. Interestingly, we observed that serum levels of CC16 increased significantly after treatment, suggesting that the protein plays a role in the airway's response to dupilumab.
Furthermore, changes in CC16 levels were positively linked with improvements in other important measures, such as exhaled nitric oxide and FEV1 (forced expiratory volume in one second). Overall, these findings imply that dupilumab may enhance respiratory function and alleviate asthma symptoms by positively altering the airway environment.
7.5
Effective relief
Most Useful Review
36 people found this helpful
I have recommended Symbiotics, Colostrum Plus Capsules for years. After trying it for unresolved stomach issues, I noticed many benefits, including relief for my asthma and improved energy and mood. My husband, initially sceptical, also experienced positive results. I trust only this brand, and iHerb offers it at the best price.
Updated: Mar 2026
Flu details
SCIENTIFIC SCORE
Moderately Effective
Based on 3 Researches
8.8
USERS' SCORE
Good
Based on 7 Reviews
8.2
9
We examined the impact of bovine late colostrum on the immune system to see if it helps fight off the flu. Our study involved mice, some receiving colostrum and others a control treatment. Results showed that colostrum boosted their immune response, particularly natural killer cells, which are key for fighting infections.
Notably, mice treated with colostrum had fewer flu symptoms compared to the control group. This suggests colostrum activates immune defenses not just systemically but also in the respiratory system, helping to reduce flu severity.
Notably, mice treated with colostrum had fewer flu symptoms compared to the control group. This suggests colostrum activates immune defenses not just systemically but also in the respiratory system, helping to reduce flu severity.
9
Flu protection success
Most Useful Review
41 people found this helpful
Great stuff! My wife and I visited family where several children had the flu. During our stay, they fell ill while we remained healthy, crediting this medication for making the difference.
Updated: Apr 2025
Cold details
SCIENTIFIC SCORE
Questionable
Based on 1 Research
5
USERS' SCORE
Good
Based on 13 Reviews
8
5
We investigated how immune components in colostrum and mature human milk affect infant health outcomes in their first year. In a large study with 398 women from the UK, Russia, and Italy, we found that higher levels of interleukin IL13 were linked to a lower risk of eczema and food allergies. Surprisingly, elevated levels of transforming growth factor β2 were associated with an increased risk of eczema. Additionally, a protective relationship was noted between hepatocyte growth factor and occurrences of the common cold.
10
No more colds
Most Useful Review
10 people found this helpful
This product serves as an immune booster and promotes gastrointestinal health. It increases my immune response effectively. I love this product and often recommend it to everyone. Since starting it, I haven’t experienced a cold.
Updated: Apr 2025
Pancreatitis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 2 Reviews
7.9
9
Cats' health improved
Most Useful Review
9 people found this helpful
I buy this for both my cats. I give each one a capsule every morning, and it significantly aids their health. When I miss doses, they fall ill again. My male Maine Coon struggled with pancreatitis, but since starting this supplement, he has a great appetite and regular stools. My female Siamese tabby had frequent vomiting and thyroid issues—but with this product, her labs are excellent, and her stools are normal. While she still occasionally vomits, regular administration has greatly improved their overall health.
Updated: Mar 2026
Data last updated:
