Overview
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 2 Reviews
8.6
Supplement Facts
Serving Size: 1 Softgel
Amount Per Serving
%DV
Vitamin C (as Ascorbyl palmitate)
10 mg
11%
Vitamin K activity
2600 mcg
2167%
Vitamin K1 (as phytonadione)
1500 mcg
Vitamin K2 (as menaquinone-4)
1000 mcg
Vitamin K2 (as trans menaquinone-7)
100 mcg
Top Medical Research Studies
9
We designed a multicenter, double-blind, placebo-controlled trial to explore if vitamin K2 can effectively manage nocturnal leg cramps (NLCs).
Conducted in China with older adults experiencing regular cramps, participants were randomly assigned to receive either vitamin K2 or a placebo for 8 weeks. Remarkably, our findings demonstrated that vitamin K2 significantly reduced the frequency, duration, and intensity of NLCs, making it a promising option for those suffering from this discomfort.
Notably, the treatment showed good safety profiles, reinforcing its potential utility in managing leg cramps.
Conducted in China with older adults experiencing regular cramps, participants were randomly assigned to receive either vitamin K2 or a placebo for 8 weeks. Remarkably, our findings demonstrated that vitamin K2 significantly reduced the frequency, duration, and intensity of NLCs, making it a promising option for those suffering from this discomfort.
Notably, the treatment showed good safety profiles, reinforcing its potential utility in managing leg cramps.
Read More
Most Useful Reviews
9.5
Effective for cramps
Helped with my leg cramps.
Read More
8.8
Significant relief
I highly recommend this product. The quality is excellent, the packaging is secure, and the shipping was prompt. Its effect is quite noticeable, as I no longer experience as many leg cramps.
Read More
Medical Researches
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
- All Researches
9
We designed a multicenter, double-blind, placebo-controlled trial to explore if vitamin K2 can effectively manage nocturnal leg cramps (NLCs).
Conducted in China with older adults experiencing regular cramps, participants were randomly assigned to receive either vitamin K2 or a placebo for 8 weeks. Remarkably, our findings demonstrated that vitamin K2 significantly reduced the frequency, duration, and intensity of NLCs, making it a promising option for those suffering from this discomfort.
Notably, the treatment showed good safety profiles, reinforcing its potential utility in managing leg cramps.
Conducted in China with older adults experiencing regular cramps, participants were randomly assigned to receive either vitamin K2 or a placebo for 8 weeks. Remarkably, our findings demonstrated that vitamin K2 significantly reduced the frequency, duration, and intensity of NLCs, making it a promising option for those suffering from this discomfort.
Notably, the treatment showed good safety profiles, reinforcing its potential utility in managing leg cramps.
Read More
User Reviews
USERS' SCORE
Good
Based on 2 Reviews
8.6
- All Reviews
- Positive Reviews
- Negative Reviews
9.5
Effective for cramps
Helped with my leg cramps.
Read More
8.8
Significant relief
I highly recommend this product. The quality is excellent, the packaging is secure, and the shipping was prompt. Its effect is quite noticeable, as I no longer experience as many leg cramps.
Read More
Frequently Asked Questions
No FAQs are available for this product and symptom.
References
- Tan J, Zhu R, Li Y, Wang L, Liao S, et al. Vitamin K2 in Managing Nocturnal Leg Cramps: A Randomized Clinical Trial. JAMA Intern Med. 2024;184:1443. doi:10.1001/jamainternmed.2024.5726
