Supplement Facts
Serving Size: 1 Capsule
Amount Per Serving
%DV
Vitamin D-3(as Cholecalciferol) (from Lanolin)
125 mcg (5,000 IU)
625%
Vitamin K-2(as Menaquinone-7) (MK-7) (MenaQ7®) (from chickpea)
180 mcg
†
The product is found useful for the following medical conditions
Headache details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 6 Reviews
8.8
9
Chronic headache relief
Most Useful Review
7 people found this helpful
I consume this every day; I initially thought it only contained 60 grains, but there were actually 120. After a wait, I finally managed to purchase it. I take it with magnesium and zinc. I began taking it for hay fever and gynecological issues, both of which have improved, granting me ample energy. Now I no longer experience chronic headaches or cold symptoms. I take one tablet in the morning and two during pollen season, as vitamin D is best taken in the daytime.
Updated: Apr 2026
Insomnia details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8.7
10
Improved mornings
Most Useful Review
After my husband and I took some vitamin D, my insomnia disappeared and getting up in the morning became easier. I no longer feel the fatigue as if I were unloading a truck. There's a certain lightness now. I would definitely recommend it.
Updated: Apr 2025
Back Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.6
9
Improved wrist strength
Most Useful Review
8 people found this helpful
The combination of D3 and K2 really worked for me. After two months, my wrist no longer hurts, and the strength in my left hand is returning. I suggest reducing carbohydrate intake for better results, based on my experience.
Updated: Mar 2026
Blood Clot details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.6
9
Need blood test
Most Useful Review
1 people found this helpful
Just first of all, vitamin D is absorbed, but I need MK7, so I tried it with this, but I'm not sure. I have to do a blood test, right?
Updated: Apr 2025
Constipation details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.6
9
Good for gut health
Most Useful Review
The product is of excellent quality with a pleasant package. I find it particularly useful for my gut and microbiome, as it has alleviated my constipation. The taste is acceptable, and it contains good ingredients.
Updated: Apr 2025
Frozen Shoulder details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.6
10
Frozen shoulder relief
Most Useful Review
My frozen shoulder and knee headache disappeared. I take 2 tablets a day, and both the frozen shoulder and knee issues have vanished.
Updated: Apr 2025
Swollen Lymph Nodes details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.6
9
Reduced swelling
Most Useful Review
A very good vitamin complex. After I started taking it, I noticed that the swelling had diminished and my legs no longer hurt. I also recommend it for those suffering from joint pain.
Updated: Apr 2025
Adenoiditis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8.5
9
Stuffy nose improved
Most Useful Review
2 people found this helpful
Effective for a stuffy nose post-COVID! I was infected last summer and felt off upon returning to work. My nose was consistently blocked, and my throat was dry, but after taking this supplement with Solgar's zinc picolinate, my symptoms vanished within 2-3 days. I’m thoroughly impressed!
Updated: Mar 2026
Anemia details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Increased vitamin D
Most Useful Review
As someone with vitamin D deficiency related to anemia, I require a daily intake of this vitamin. This is the only supplement that has effectively increased my levels, even during breaks in usage.
Updated: Apr 2025
Chronic Cough details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Headaches alleviated
Most Useful Review
4 people found this helpful
Since I began taking zinc, magnesium, vitamin ACE, and herbs, my chronic headaches have vanished. I’m comfortable daily. Remarkably, I didn’t experience trigeminal neuralgia this winter, which used to strike me every winter for decades. This was a significant surprise for me, as I used to dread the pain each winter. I am committed to this regimen to manage headaches and other physical issues.
Updated: Apr 2025
Depression details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Relieved depression symptoms
Most Useful Review
12 people found this helpful
This vitamin really helped my mother out of a severe depression as she was deficient in vitamin D. I ordered three packs at a discount and plan to order more. It's fantastic that it includes vitamin K, making it safe for older individuals to take. The dosage is great, and she felt better quickly.
Updated: Mar 2026
Menopause details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.5
9
Convenient and useful
Most Useful Review
Excellent product with good dosage. The combination of vitamin D and K is very convenient and beneficial for women experiencing menopause, preventing calcification of vessels.
Updated: Mar 2026
Psoriasis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Effective for psoriasis
Most Useful Review
I believe it helps with my psoriasis, especially living in a Baltic country where we don't experience many sunny days.
Updated: Apr 2025
Toothache details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Reduces toothache
Most Useful Review
Strong gums; a very effective DK2 combination that alleviates toothache, with higher mk-7 content.
Updated: Apr 2025
Whooping Cough details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.5
9
Significant improvement
Most Useful Review
This product has effectively helped me raise my Vitamin D levels. I noticed a change just four days after starting; my allergies, cold, cough, and immunity all improved significantly. I believe my Vitamin D levels have risen from 24 to much higher—though I haven’t checked recently, I’m certain it will be in the 50 range.
Updated: Mar 2026
Attention Deficit Hyperactivity Disorder details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 15 Reviews
8.4
9
Effective dosage adjustment
Most Useful Review
85 people found this helpful
I decided to try this supplement for myself and monitored the effects. Initially, I maintained a dosage of 2000 units but found my levels were still low. Upon increasing the dosage and adding vitamin K2 for better absorption, a subsequent test showed significant improvement. Now, I continue with the 2000 units of vitamin D and take the remaining capsules during autumn and winter when the deficiency is more pronounced. A friend used Solaray and saw benefits, too. Highly recommend!
Updated: Mar 2026
Chronic Fatigue Syndrome details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 9 Reviews
8.4
9
Less fatigue
Most Useful Review
1 people found this helpful
I frequently purchase D3+K2 for my chronic fatigue syndrome, autoimmune issues, and ongoing fatigue. After two years of use, I noticed a significant difference; each time I ran out, I struggled. The dosage is just right, and the capsules are easy to swallow for someone like me who dislikes pills.
Updated: Mar 2026
Hair Loss details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 11 Reviews
8.4
9
Recovery from COVID
Most Useful Review
1 people found this helpful
This vitamin helped me recover from COVID and also stopped my hair loss.
Updated: Mar 2026
Influenza details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 6 Reviews
8.4
9
High-quality immunity
Most Useful Review
Excellent D3K2 from Now is now my frequent purchase. The jar contains 60 small capsules, providing 5000 IU of vitamin D3 and 180 mcg of K2 per capsule. I’ve found that taking vitamin D3+K2 at the first signs of ARVI or influenza significantly supports immunity and bone health. The quality is excellent, and I plan to buy more.
Updated: Apr 2025
Mild Cognitive Impairment details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.4
9
Support for granny
Most Useful Review
I am giving these to my granny who has dementia. They are great value; thank you!
Updated: Apr 2025
Rheumatoid Arthritis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.4
10
Significant improvement
Most Useful Review
This product is excellent! It has helped reduce my rheumatoid arthritis pain by 99%.
Updated: Apr 2025
Acne details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 10 Reviews
8.3
9
Acne scars reduction
Most Useful Review
16 people found this helpful
I really love vitamin D from NOW! I recommend it to those who haven’t tried this brand. I can see visible effects, such as reduced hair loss, improved bowel movements, more energy, and less muscle and bone pain. My skin has improved significantly; I had numerous acne scars, and they are almost completely gone! Other brands didn't work as well as NOW products. Most importantly, my vitamin D level rose from 16 to 34.4 in just 2 and a half weeks after I started taking it!
Updated: Apr 2026
Anxiety details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8.3
9
Improved mental state
Most Useful Review
1 people found this helpful
I didn’t expect much from this drug beyond performance enhancement, as my endocrinologist was aghast at my analysis. At 57, I’m disabled from depression and have been on antidepressants, neuroleptics, and tranquillisers for years. A year ago, I developed severe neurodermatitis, which was unresponsive to treatment. However, after 2-2.5 weeks of these capsules, my anxiety vanished! I stopped antidepressants—not because I was cured, but because they weren't working. There was no withdrawal at all! My hands healed initially, but sadly, the neurodermatitis returned. Nevertheless, my psycho-emotional state is vastly improved. After 30 years of suffering, this feels like joy. I urge everyone to give it a try for their health!
Updated: Mar 2026
Arteriosclerosis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.3
10
Promotes arteriosclerosis prevention
Most Useful Review
Excellent! I take it regularly as it helps prevent arteriosclerosis. One in the morning and one in the evening.
Updated: Apr 2025
Arthritis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
Soreness eased
Most Useful Review
Taking the added mk-7 has improved the vitamin D3 levels, effectively reducing my arthritis stiffness and pain. It has been beneficial for both my husband and me.
Updated: Mar 2026
Celiac details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
7.5
Improved energy levels
Most Useful Review
2 people found this helpful
NOW Foods Mega D-3 & MK-7 has been a fantastic addition to my supplement routine. This product combines Vitamin D3 and Vitamin K2 (MK-7), which work together to support bone, heart, and immune health. The pros include a powerful combination where D3 enhances calcium absorption and MK-7 directs it to the bones rather than the arteries, supporting both bone and cardiovascular health. I appreciate its high absorption feature and that it contains no unnecessary additives like gluten or dairy. While it does require consistency (results take time) and should ideally be taken with a meal containing healthy fats for better absorption, I've noticed quite an improvement in my energy levels, mood, and stronger nails, indicating better calcium utilisation. Highly recommended for anyone looking to support their bone health!
Updated: Apr 2025
Eczema details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
Amazing results
Most Useful Review
This is amazing for eczema.
Updated: Apr 2025
Kidney Stones details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
Helpful combination
Most Useful Review
5000 IU of D3 with high-quality MK7 is sufficient for my needs. Since I have kidney stones, I take it with D3K2, ensuring calcium supports my bones rather than accumulating in other areas. My urologist recommends continuing this.
Updated: Mar 2026
Knee Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 3 Reviews
8.3
9
Normalised knee discomfort
Most Useful Review
1 people found this helpful
After long-term use of this supplement, my knees, which used to feel uncomfortable when walking, are feeling normal again.
Updated: Mar 2026
Pelvic Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.3
7.5
Joint pain relief
Most Useful Review
I previously took D3 alone, but later learned that it should be taken with K2 for absorption into bones. This product has a high content of both. After using it, my joint pain has lessened.
Updated: Mar 2026
Rash details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8.3
7.5
Reduced rashes
Most Useful Review
Great manufacturer, top quality. A good product containing vitamin D3 and K2, which is necessary for improving the absorption of vitamin D3. I take it regularly; my well-being noticeably improves, and I have more energy during the day. Skin rashes are reduced. It’s essential for bones and the hormonal system.
Updated: Mar 2026
Bacterial Infection details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 6 Reviews
8.2
9
Strengthened immune system
Most Useful Review
The coolest in terms of reception, dosage, and results! My vitamin D levels improved significantly based on my tests. The tablets are easy to swallow and effective during the infection period, as they greatly strengthen my immune system and alleviate deficiency. My son also takes them, and we’ve both seen excellent results!
Updated: Apr 2025
Cardiovascular Disease details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 10 Reviews
8.2
9
Boosts immunity
Most Useful Review
24 people found this helpful
This supplement strengthens immunity significantly; one capsule provides a full day's worth of vitamin D, essential for our health. I trust NOW FOODS for the quality it provides. The combination with vitamin K2 improves the efficiency of vitamin D absorption, supporting bone health and reducing cardiovascular disease risk.
Updated: Apr 2025
Sleep Apnea details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.2
9
Improved sleep quality
Most Useful Review
2 people found this helpful
Excellent! At 52, I started taking this vitamin D3 supplement for better health. Although I didn't notice significant internal changes, I began sleeping deeply, from 10 pm to 5 am, without interruption – even my alarm fails to wake me! My immune system feels stronger, and my mood has improved. I recommend this to everyone over 50; they won’t do any harm. Wishing everyone good health and long life!
Updated: Mar 2026
Allergies details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 10 Reviews
8.1
7.5
Prevents allergies
Most Useful Review
9 people found this helpful
I am taking this to prevent allergies. Initially, I was solely on D-3, but after I was informed that K was also necessary, I switched to this one as I can take them together.
Updated: Apr 2025
Dizziness details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8.1
7.5
Vitamin D boost
Most Useful Review
21 people found this helpful
I had a vitamin D deficiency during university and didn't realise the severity until I analysed it—it was at 9 when it should be 30 or above. I tried many types of vitamin D with limited success. After seeing the praise for this product, I committed to it and, thankfully, my vitamin D rose to 30, my hair improved, and I no longer felt tired and dizzy. This is my second order of it.
Updated: Mar 2026
Osteoporosis details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 85 Reviews
8.1
9
Increased bone density
Most Useful Review
1 people found this helpful
The composition is excellent, helping to overcome osteoporosis (pre-osteoporosis) and enhancing bone density after three months of use. Vitamin K2 ensures that vitamin D is delivered directly to the bones for optimal performance.
Updated: Mar 2026
Autoimmune Disorder details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 2 Reviews
8
9
Maintained immunity
Most Useful Review
This capsule provides 5000 IU of vitamin D with K2, which I find essential for healthy immunity. The small capsule size makes it easy to swallow, and taking one per day is sufficient. The addition of K2 ensures better absorption, which is crucial for maintaining health.
Updated: Mar 2026
Blurred Vision details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 5 Reviews
8
7.5
Improved vision clarity
Most Useful Review
5 people found this helpful
Great cardiovascular and bone aid. I've been on this for almost a year and can testify to the significant improvements in my cardiovascular and bone health. A notable side benefit is the refinement in skin texture and vision clarity. I highly recommend it; the brand currently offers the best price point. Please click the like button so this amazing supplement can gain traction. Thank you.
Updated: Apr 2025
Bone Pain details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 101 Reviews
8
9
Supports recovery
Most Useful Review
240 people found this helpful
An excellent product. My doctor prescribed it for support and better rehabilitation following a fracture. Vitamins D3 and K2 aid the proper absorption of calcium, vital for maintaining strong bones. Vitamin K2 directs the mineral straight to the bone tissue, avoiding deposits in blood vessels, joints, and kidneys.
Updated: Mar 2026
Cancer details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 9 Reviews
8
9
Boosted D3 levels
Most Useful Review
3 people found this helpful
This complex of vitamin D3 and MK-7 provides the right balanced dose. A deficiency can lead to osteoporosis and a 70% higher cancer risk. My vitamin D3 level increased from 10 to 67 units in two months. I can't recommend it enough.
Updated: Apr 2025
Cold details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 105 Reviews
8
9
No trigeminal neuralgia
Most Useful Review
4 people found this helpful
Since I started taking zinc, magnesium, vitamin ACE, and herbs, my chronic headaches have vanished, and I feel comfortable daily. In particular, the trigeminal neuralgia that used to occur for three days in winter has not happened at all this year. I was fearful of the pain for decades, so I was surprised that I had no discomfort this winter. I will continue with these supplements for my headaches and other conditions.
Updated: Mar 2026
Diabetes details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 9 Reviews
8
9
Blood sugar control
Most Useful Review
4 people found this helpful
Vitamin D3 and MK7 is a great product. With type 1 diabetes, it aids in blood sugar control and strengthens blood vessels. In summer, it also reduces the likelihood of sunburn.
Updated: Mar 2026
Flu details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 39 Reviews
8
8
Enhanced health
Most Useful Review
9 people found this helpful
I've used NOW for my vitamin D3 for six months and feel healthier than ever. Initially, I would get sick from flu and allergies at least twice a month, but now, my blood test results have improved. The combination of D3 and K2 is crucial for bone and teeth health.
Updated: Mar 2026
Common Cold details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.9
9
Seasonal support
Most Useful Review
5 people found this helpful
I continue to take vitamin D to strengthen my immunity, especially during periods of hay fever or winter. It's challenging to get enough solely from food, so I appreciate that this product includes both vitamin D and K, which is crucial at higher doses. These small tablets are easy to swallow.
Updated: Mar 2026
Heart Disease details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 16 Reviews
7.8
9
Immunity improvement
Most Useful Review
3 people found this helpful
Great dosage and quality. I take vitamin D for five years, with a daily dose of 10000iu until summer, then 5000iu. My blood results are perfect, and the effect on my heart disease is remarkable.
Updated: Mar 2026
Leg Cramps details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 4 Reviews
7.7
9
Cramps disappeared
Most Useful Review
1 people found this helpful
Excellent! After having my thyroid gland removed, I suffered from leg cramps due to low vitamin levels. I learnt that calcium and vitamin D are poorly absorbed post-surgery. I've been advised to take MK7 with vitamin D, and within a week, my leg cramps vanished, boosting my activity levels. I now feel healthier and more energetic.
Updated: Mar 2026
Bloating details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 3 Reviews
7.5
9
Less bloating
Most Useful Review
Since incorporating Mega D3 Mk7 into my diet, my digestive health has significantly improved. I feel less bloated and uncomfortable, and my gut health appears much better overall.
Updated: Apr 2025
Nausea details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 4 Reviews
7.4
9
Reduces nausea
Most Useful Review
The quality is excellent, with natural ingredients and an appropriate quantity. The dosage is good, and it effectively blocks appetite and nausea consistently.
Updated: Apr 2025
Diarrhea details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Moderately Good
Based on 3 Reviews
7
7.5
Excessive dosage
Most Useful Review
The 5,000 IU vitamin D component seemed excessive, as I experienced several instances of diarrhea. While I believe it's a good supplement when combined with vitamin K, I won't be taking it now since taking vitamin K alone and a 2000 IU multivitamin didn’t cause me diarrhea.
Updated: Mar 2026
High Cholesterol details
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Medium or Average
Based on 4 Reviews
6.5
0
High hemoglobin concern
Most Useful Review
1 people found this helpful
I noticed that MK-7 increased my hemoglobin levels from 145 to 151 over a month. I was disappointed and will not continue, especially with high hemoglobin. I recommend taking vitamin D separately.
Updated: Mar 2026
Data last updated:
