Overview
SCIENTIFIC SCORE
Likely Very Effective
Based on 1 Research
9
USERS' SCORE
Good
Based on 10 Reviews
8.8
Supplement Facts
Serving Size: 1 Vegetable Capsule
Amount Per Serving
%DV
Calcium
115 mg
9%
Vitamin K2 (as 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
10
Leg pain relief
7 people found this helpful
Very helpful! For about a year, I suffered from heaviness in my legs, making it painful to walk for long periods. After taking vitamin K2 from this company, everything disappeared. I can now move freely like a swallow! I purchased more, as this product has become my number one!
Read More
9
Effective combination
2 people found this helpful
Be sure to take with D3! I combined it with D3, and if I use only D3 without K2, I experience leg cramps and discomfort. This combination works wonders!
Read More
10
Relief for father
For many years, my dad has relied on this drug for leg pain, and it has truly helped. Whenever he stops taking it, the pain in his legs returns immediately. He prefers this particular brand, as others have proven less effective.
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 10 Reviews
8.8
- All Reviews
- Positive Reviews
- Negative Reviews
10
Leg pain relief
7 people found this helpful
Very helpful! For about a year, I suffered from heaviness in my legs, making it painful to walk for long periods. After taking vitamin K2 from this company, everything disappeared. I can now move freely like a swallow! I purchased more, as this product has become my number one!
Read More
9
Effective combination
2 people found this helpful
Be sure to take with D3! I combined it with D3, and if I use only D3 without K2, I experience leg cramps and discomfort. This combination works wonders!
Read More
10
Relief for father
For many years, my dad has relied on this drug for leg pain, and it has truly helped. Whenever he stops taking it, the pain in his legs returns immediately. He prefers this particular brand, as others have proven less effective.
Read More
9
Muscle pain relief
The drug is for those with poor protein absorption and should be taken after appropriate tests. My doctor prescribed it, as it doesn't involve D3 and protein. After taking this drug, my muscle tone improved significantly, and pain in my legs disappeared.
Read More
9
Nights without cramps
Excellent vitamins! I was prescribed this for taking with calcium and magnesium. My legs were "drooping" at night, but after starting the vitamin complex, I noticed I could sleep peacefully without experiencing leg cramps or tightening.
Read More
Frequently Asked Questions
9
No cramps so far
Naturally Occurring Vitamin K2! I learned that taking calcium alone could lead to osteoporosis and potentially cause leg cramps. Immediately, I ordered Vitamin D3 and Vitamin K2. It's only been two days since I started taking them, but so far, I haven't experienced any leg cramps.
10
Leg pain relief
7 people found this helpful
Very helpful! For about a year, I suffered from heaviness in my legs, making it painful to walk for long periods. After taking vitamin K2 from this company, everything disappeared. I can now move freely like a swallow! I purchased more, as this product has become my number one!
9
Effective combination
2 people found this helpful
Be sure to take with D3! I combined it with D3, and if I use only D3 without K2, I experience leg cramps and discomfort. This combination works wonders!
10
Relief for father
For many years, my dad has relied on this drug for leg pain, and it has truly helped. Whenever he stops taking it, the pain in his legs returns immediately. He prefers this particular brand, as others have proven less effective.
9
Muscle pain relief
The drug is for those with poor protein absorption and should be taken after appropriate tests. My doctor prescribed it, as it doesn't involve D3 and protein. After taking this drug, my muscle tone improved significantly, and pain in my legs disappeared.
9
Nights without cramps
Excellent vitamins! I was prescribed this for taking with calcium and magnesium. My legs were "drooping" at night, but after starting the vitamin complex, I noticed I could sleep peacefully without experiencing leg cramps or tightening.
9
Better calcium absorption
I am very pleased! With vitamin K2, calcium absorption has notably improved. I’ve experienced fewer leg cramps and muscle pains, and my sleep has improved. I regret not taking K2 sooner with my calcium. I advise everyone to consider vitamin K2, as it's included in this supplement!
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.
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
