Reviewed By
Overview
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.5
USERS' SCORE
Good
Based on 24 Reviews
8.1
Supplement Facts
Serving Size: 3 Tablets
Amount Per Serving
%DV
Vitamin C (as Ascorbic Acid)
100 mg
111%
Calcium (from Calcium Phosphate, Calcium Stearate)
30 mg
2%
L-Lysine (from L-Lysine Hydrochloride)
1.5 g
†
Garlic Bulb (deodorized)
200 mg
†
Echinacea purpurea Aerial Parts Extract 4:1
100 mg
†
Propolis
25 mg
†
Licorice Root Extract 4:1
15 mg
†
Top Medical Research Studies
9
We investigated how RCI001 can help mice with primary Sjögren syndrome. Eight 12-week-old NOD.B10-H2b mice were divided into two groups, one receiving RCI001 and the other a control treatment.
After one week, we noted significant improvements in eye health and tear secretion for the RCI group. They also showed reduced levels of inflammatory markers compared to those treated with the control. Overall, RCI001 proved to effectively reduce inflammation and oxidative stress, suggesting a promising therapeutic option for this autoimmune disease.
After one week, we noted significant improvements in eye health and tear secretion for the RCI group. They also showed reduced levels of inflammatory markers compared to those treated with the control. Overall, RCI001 proved to effectively reduce inflammation and oxidative stress, suggesting a promising therapeutic option for this autoimmune disease.
Read More
8
We delved into the potential of plant-derived cyclotides, particularly focusing on a modified version of kalata B1, known as [T20K], for autoimmune disorders such as multiple sclerosis. Our investigations revealed that daily doses in mice led to reduced cytokine levels and minimal inflammation, suggesting a promising alternative to traditional immunosuppressive drugs. While the results are encouraging, further research is needed to fully assess the effectiveness of cyclotides in human applications. Overall, cyclotides appear to hold significant promise in the realm of immune modulation.
Read More
Most Useful Reviews
9
Quick recovery support
4 people found this helpful
This is an excellent natural immunity stimulator! I’ve taken it several times when unwell and felt better within days. I even gave half a tablet to my 5-year-old child, who coped well. I'd recommend it without hesitation; you won't regret it!
Read More
9
Quick relief
1 people found this helpful
Upon receiving the product, my husband and I used it immediately for our herpes outbreaks linked to an autoimmune disorder. I was healed in two days, he took three days. I will reorder for immune support.
Read More
9
Effective for herpes
28 people found this helpful
This product is an impressive mix! Amino Acid Lysine, Garlic, Echinacea, Vitamin C, and Propolis are just what I need for immune support. It's beneficial for those with the herpes virus; Lysine effectively inhibits it. However, if you have an autoimmune disorder, you should avoid this supplement and just take Lysine without echinacea or garlic. Thank you!
Read More
Medical Researches
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8.5
- All Researches
9
We investigated how RCI001 can help mice with primary Sjögren syndrome. Eight 12-week-old NOD.B10-H2b mice were divided into two groups, one receiving RCI001 and the other a control treatment.
After one week, we noted significant improvements in eye health and tear secretion for the RCI group. They also showed reduced levels of inflammatory markers compared to those treated with the control. Overall, RCI001 proved to effectively reduce inflammation and oxidative stress, suggesting a promising therapeutic option for this autoimmune disease.
After one week, we noted significant improvements in eye health and tear secretion for the RCI group. They also showed reduced levels of inflammatory markers compared to those treated with the control. Overall, RCI001 proved to effectively reduce inflammation and oxidative stress, suggesting a promising therapeutic option for this autoimmune disease.
Read More
8
We delved into the potential of plant-derived cyclotides, particularly focusing on a modified version of kalata B1, known as [T20K], for autoimmune disorders such as multiple sclerosis. Our investigations revealed that daily doses in mice led to reduced cytokine levels and minimal inflammation, suggesting a promising alternative to traditional immunosuppressive drugs. While the results are encouraging, further research is needed to fully assess the effectiveness of cyclotides in human applications. Overall, cyclotides appear to hold significant promise in the realm of immune modulation.
Read More
User Reviews
USERS' SCORE
Good
Based on 24 Reviews
8.1
- All Reviews
- Positive Reviews
- Negative Reviews
9
Quick recovery support
4 people found this helpful
This is an excellent natural immunity stimulator! I’ve taken it several times when unwell and felt better within days. I even gave half a tablet to my 5-year-old child, who coped well. I'd recommend it without hesitation; you won't regret it!
Read More
9
Quick relief
1 people found this helpful
Upon receiving the product, my husband and I used it immediately for our herpes outbreaks linked to an autoimmune disorder. I was healed in two days, he took three days. I will reorder for immune support.
Read More
9
Effective for herpes
28 people found this helpful
This product is an impressive mix! Amino Acid Lysine, Garlic, Echinacea, Vitamin C, and Propolis are just what I need for immune support. It's beneficial for those with the herpes virus; Lysine effectively inhibits it. However, if you have an autoimmune disorder, you should avoid this supplement and just take Lysine without echinacea or garlic. Thank you!
Read More
7.5
Cold symptom relief
18 people found this helpful
This immune formula is excellent! I've purchased it twice and plan to buy it again. It helps tremendously at the first signs of a cold. I took three capsules before bed, and by morning, I felt fine. It contains lysine, vitamin C, calcium, propolis, and echinacea extract.
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9
Herpes treatment success
14 people found this helpful
I’ve dealt with cold sores for years and was sceptical about Lysine, but it worked wonders! After just two days of taking six pills daily, the pain and blisters vanished. Previously, blisters lasted eight days. I will continue to take Lysine and give it to my child for sniffles. Amazing results!
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Frequently Asked Questions
9
Quick relief
1 people found this helpful
Upon receiving the product, my husband and I used it immediately for our herpes outbreaks linked to an autoimmune disorder. I was healed in two days, he took three days. I will reorder for immune support.
9
Herpes treatment success
14 people found this helpful
I’ve dealt with cold sores for years and was sceptical about Lysine, but it worked wonders! After just two days of taking six pills daily, the pain and blisters vanished. Previously, blisters lasted eight days. I will continue to take Lysine and give it to my child for sniffles. Amazing results!
7.5
Consistent effectiveness
2 people found this helpful
These vitamins produced excellent results for my husband and me. After taking them, we experienced fewer illnesses, and my autoimmune disorder flared less frequently.
2
No effect noticed
2 people found this helpful
I did not observe any effect. The lysine content of 1500 mg is based on three tablets, meaning only 500 mg per tablet, which is insufficient for antiviral effects. To treat an autoimmune disorder, one needs 4-6 grams daily. I did not notice this remedy helping with colds.
7.5
Cold symptom relief
18 people found this helpful
This immune formula is excellent! I've purchased it twice and plan to buy it again. It helps tremendously at the first signs of a cold. I took three capsules before bed, and by morning, I felt fine. It contains lysine, vitamin C, calcium, propolis, and echinacea extract.
7.5
Reduced sickness frequency
2 people found this helpful
To my surprise, since taking this lysine, I haven't fallen ill as often during winter, and my autoimmune disorder hasn't flared up either!
6
Effective but caution
2 people found this helpful
I initially took this to manage my autoimmune disorder and it worked swiftly, clearing an infection in two days. However, the presence of licorice root caused unexpected side effects, such as prolonged bleeding. I'll opt for a version without licorice next time.
9
Supportive blend
1 people found this helpful
I ordered these to support my immunity during autumn. Having taken them previously without falling ill, I appreciate the beneficial ingredients like Vitamin C and lysine.
7.5
Effective immune boost
6 people found this helpful
This product is a fantastic mix! It supports immunity well with Amino Acid Lysine, Garlic, Echinacea, Vitamin C, and Propolis. It effectively controls the herpes virus, as Lysine is similar to arginine, which the virus uses to multiply. People with an autoimmune disorder should avoid this mix and use just Lysine. Thanks!
8
We delved into the potential of plant-derived cyclotides, particularly focusing on a modified version of kalata B1, known as [T20K], for autoimmune disorders such as multiple sclerosis. Our investigations revealed that daily doses in mice led to reduced cytokine levels and minimal inflammation, suggesting a promising alternative to traditional immunosuppressive drugs. While the results are encouraging, further research is needed to fully assess the effectiveness of cyclotides in human applications. Overall, cyclotides appear to hold significant promise in the realm of immune modulation.
9
We investigated how RCI001 can help mice with primary Sjögren syndrome. Eight 12-week-old NOD.B10-H2b mice were divided into two groups, one receiving RCI001 and the other a control treatment.
After one week, we noted significant improvements in eye health and tear secretion for the RCI group. They also showed reduced levels of inflammatory markers compared to those treated with the control. Overall, RCI001 proved to effectively reduce inflammation and oxidative stress, suggesting a promising therapeutic option for this autoimmune disease.
After one week, we noted significant improvements in eye health and tear secretion for the RCI group. They also showed reduced levels of inflammatory markers compared to those treated with the control. Overall, RCI001 proved to effectively reduce inflammation and oxidative stress, suggesting a promising therapeutic option for this autoimmune disease.
References
- Mishra R, Agarwal P, Sharma A, Mittal M, Gulati P, et al. Plant-derived Cyclotides in Immunomodulation and their Therapeutic Potential. Protein Pept Lett. 2025. 10.2174/0109298665364479250214101422
- Kang H, Jung YH, Moon J, Ryu JS, Yoon CH, et al. Efficacy of RCI001 as a Therapeutic Candidate in a Primary Sjögren Syndrome Mouse Model. Cornea. 2025;44:226. 10.1097/ICO.0000000000003696
