Vitamin D is a fat-soluble vitamin that exists in three forms: vitamin D1, D2, and D3. It is critical for building stronger and healthy bones and teeth, regulating mood, immune support and cardiovascular health, and various other bodily functions.
Although you can get vitamin D through regular adequate sun exposure, vitamin D deficiency is surprisingly common among people of all age groups. This is because the responsiveness of the skin to ultraviolet radiation depends on several factors, including skin pigmentation, age, BMI, and incidence of chronic illness. Moreover, vitamin D is only present in a few foods, which makes it difficult to get enough of it from your diet. Therefore, people often wish to take a vitamin D supplement in order to meet their daily vitamin D requirements.
This article is a review of Performance Lab D3 + K2, a revolutionary vitamin D supplement designed to enhance your vitality all year round.

Table of Contents
What is Performance Lab D3 + K2?

- D3 + K2 is an advanced vitamin D formula that helps increase your vitamin D levels naturally.
- It helps improve your heart health, increase bone density, and optimize healthy immune function.
- The product contains clean, high-potency vitamin D3 and vitamin K2, which are bioengineered to be superior to their traditional nutrient forms.
- Moreover, it is vegan-friendly and does not contain any artificial additives, GMO ingredients, dairy, soy, gluten, or nuts.
Revitalize with Advanced Vitamin D3 and K2, with Performance Lab; tap now!
How Does It Work?
D3 + K2 helps you maintain optimum vitamin D levels in the following ways:
Contains Nature-Identical Nutrients
The brand uses an innovative technology called NutriGenesis to produce nutrients that closely mirror the atomic structure of food nutrients. In this process, micronutrients are placed in a hydroponic solution along with live single-cell organisms. They consume these nutrients and multiply rapidly through binary fission. As they grow, they produce new nutrients in the intercellular matrix of their natural cofactors. Nutrients grown through this process are significantly more bioavailable than standard nutrient forms.
Contains Liposomal Vitamin D3
A liposome is a spherical vesicle made from natural phospholipids. In liposomal drug delivery, the drug is entrapped in the core of the liposome by means of electrostatic, ionic, steric, or covalent interactions between the lipids and the drug.
The active ingredients remain shielded by the phospholipid layer until the liposome reaches the targeted site, wherein the outer layer deteriorates, and the liposome releases its contents.
Liposomes are commonly used for drug delivery as they help prevent the gastric degradation of the active ingredients, which helps with the optimal absorption of nutrients. In addition, liposomes are highly biocompatible and are non-toxic and non-immunogenic.
Vitamin D3 and K2 Work Synergistically
Many studies suggest that vitamin D and vitamin K should be taken together as they both work synergistically to ensure proper calcium metabolism and assimilation. Vitamin D supports enhanced absorption of calcium in the gut, while vitamin K helps with calcium deposition by supporting the calcium-binding actions of the proteins, osteocalcin, and matrix GLA.
Additionally, vitamin D produces vitamin K-dependent proteins, wherein vitamin K is used for the carboxylation for proper functioning of coagulation factors and helps maintain optimum vascular health.
Ingredients
#1. Vitamin D3 (derived from algae) – 25mcg
Vitamin D is mainly found in milk products, fatty fish, egg yolk, and certain types of mushrooms.
- It helps improve bone density by increasing calcium and phosphorus absorption.
- It also improves digestion, aids weight loss, and prevents symptoms of depression and anxiety.
- Additionally, it ensures the proper functioning of the immune system and helps prevent various diseases, such as heart disease, multiple sclerosis (MS), respiratory diseases, and certain types of cancers.
- Moreover, it modulates cytokine release and helps reduce the damage caused by the inflammatory response from the white blood cells.
- This helps prevent autoimmune conditions, such as inflammatory bowel disease, celiac disease, type 1 diabetes, and rheumatoid arthritis.
- Vitamin D has also been shown to regulate your sleep cycles and reduce sleep disorders, such as insomnia and sleep apnea.
- In addition, it helps regulate your cognitive health and prevent diseases like dementia and Alzheimer’s.
Performance Lab D3+ K2 contains algae-derived vitamin D3, which is significantly more potent than the rest of the vitamin D forms.
#2. Vitamin K2 (derived from Nutrigenesis) – 50mcg
Also known as menaquinone, vitamin K2 is a water-soluble vitamin mainly found in fermented foods, dairy, and organ meats. It is the preferred choice in vitamin K supplements as it is more easily absorbed into the system and is 3 times more effective in stimulating the synthesis of bone-building hormones compared to vitamin K1.
- Vitamin K2 promotes blood clotting, improves dental health, and supports cardiovascular health.
- It also helps increase the calcification of bones
- And prevents the calcification of the blood vessels and kidneys.

Benefits
Below are the benefits of using D3 + K2 daily.
#1. Improves Bone Health
D3 + K2 helps absorb and retain calcium and phosphorus, which promotes bone mineralization. This increases your bone mineral density and reduces your chances of osteoporosis and fractures.
A systematic review and meta-analysis of 10 randomized, placebo-controlled clinical studies was conducted to study the effect of vitamin K2 on postmenopausal osteoporosis. The studies were collected from databases such as EMBASE, PubMed, and Cochrane Library. The results of the meta-analysis indicated that vitamin K2 helped increase bone mineralization in post-menopausal women [1].
Furthermore, in a 2006 literature review, 13 randomized, placebo-controlled clinical trials were analyzed to study the effect of vitamin K on fracture prevention. All studies included in the review were carried out for longer than 6 months. The study concluded that both vitamin K1 and vitamin K2 helped reduce bone loss and the odds of both vertebral and non-vertebral fractures [2].
#2. Strengthens Immune Function
D3 + K2 increases the production of pathogen-fighting proteins in your immune cells and protects you against several bacteria and viruses. Additionally, it helps prevent autoimmune diseases as it plays a key role in regulating your immune function.
A double-blind, placebo-controlled clinical trial was conducted on 38 vitamin D-deficient adults with hypertension to study the effect of vitamin D on T-cell-mediated immunity. They were either given a low dose of vitamin D (400 IU) or a high dose (4000 IU) daily for 6 months.
Their T-cell activation was measured through changes in their ATP levels at the baseline and every two months after that. The study showed that the high dose of vitamin D helped improve cell-mediated immunity better than the low dose, indicating that vitamin D influences cell-mediated immunity [3].
#3. Improves Dental Health
D3 + K2 formula by Performance Lab helps strengthen your teeth and reduces your risk of gum disease. It also helps prevent enamel erosion, tooth decay, and tooth loss.
In a 2023 review, the relationship between periodontal attachment loss and vitamin K intake was studied based on 4965 volunteers. The variables were analyzed using fitted smoothing curves, linear regression models, and generalized additive models. The study showed that the progression of periodontal attachment loss was inversely proportional to vitamin K intake[4].
#4. Enhances Nerve and Muscle Health
Vitamin D influences muscle growth and repair and is essential for muscle contractility. Additionally, it helps in the production of various neuromediators and prevents neuronal degeneration by reducing oxidative damage to the nervous tissue.
A randomized, double-blind, placebo-controlled clinical trial was conducted on 160 menopausal women suffering from amenorrhea to study the effect of vitamin D supplementation on muscle function. The volunteers were either given 1000 IU of vitamin D3 or a placebo daily for 12 months. The results were measured through dual-energy X-ray absorptiometry as well as through a chair raising and handgrip test. The study showed that vitamin D helped prevent muscle loss, increased muscle strength, and protected against sarcopenia [5].
#5. Alleviates Mood
It helps regulate mood and reduce symptoms of stress, depression, and anxiety. Additionally, it helps prevent Seasonal Depressive Disorder (SAD), which is caused by vitamin D deficiency during the winter season.
A systematic review and meta-analysis of 25 randomized, placebo-controlled clinical trials was conducted to study the effect of vitamin D on negative emotions. The study consisted of a total of 7534 patients going through mild or severe depression symptoms.
By the end of the study, it was found that vitamin D supplementation helped reduce negative emotions, especially for individuals with vitamin D deficiency or those going through major depressive disorder (MDD) [6].
What’s more? A questionnaire study was conducted on 592 fibromyalgia patients to study the effect of vitamin D supplementation on fibromyalgia symptoms and their psychological outcomes, such as fatigue, depression, and anxiety. The data was analyzed using chi-square tests, t-tests, and regression models.
The study showed that vitamin D deficiency was directly linked to worsened symptoms among fibromyalgia patients and negatively affected their quality of life [7].
#6. Supports Cardiovascular Health
It helps reduce your chances of heart failure as it regulates the function of the smooth muscle and endothelial cells, which regulate your blood pressure and improve your cardiovascular health.
A randomized, double-blind, placebo-controlled clinical trial was conducted on 40 patients to study the effect of vitamin D on heart health. The patients were either given 10,000 IU or a placebo daily for 6 months. The outcomes were analyzed using the Mann-Whitney Test and t-test at the baseline and after the end of the treatment. The study showed that vitamin D helped improve the quality of life in heart patients by boosting cardiopulmonary function and regulating parathyroid hormone [8].
#7. Enhances Skin, Hair, and Nail Health
It helps in the synthesis of various proteins that are required for healthy skin and hair. It also helps prevent dry and brittle nails by regulating your calcium levels.
A double-blind, placebo-controlled clinical trial was conducted on 52 patients with leg ulcers to study the effect of vitamin D on skin repair. They were equally divided into a treatment group and a placebo group. The treatment group received 50,000 IU vitamin D every week for 2 months, while the control group was given a placebo.
Their blood samples were collected before and after the treatment, and an analogue visual scale was used to measure ulcer size and pain severity among the volunteers. The study showed that volunteers with leg ulcers were deficient in vitamin D. Moreover, vitamin D supplementation helped heal the leg ulcer in the treatment group [9].

Are there any side effects associated with Performance Lab D3K2?
The innovative formulation of the Performance Lab D3K2 supplement has not been linked to any reported adverse events or negative outcomes. It stands for a cutting-edge strategy for boosting human performance and well-being. Additionally, because this product is totally generated from plant sources, it can be consumed by anyone of any gender or age.
One noteworthy component of the Performance Lab D3K2 supplement is liposomal D3. Liposomes are lipid-based vesicles that encapsulate vitamin D3, enabling its efficient delivery and maximum absorption within the body. This advanced delivery system enhances the bioavailability of vitamin D3, facilitating its utilization and maximizing its potential benefits for various physiological processes.
Additionally, the Performance Lab D3K2 supplement incorporates NutriGenesis technology. NutriGenesis involves a revolutionary process wherein essential vitamins and minerals are cultivated within a matrix of beneficial cofactors, such as probiotics and enzymes. This unique methodology ensures optimal nutrient absorption and utilization by the body, promoting overall health and wellness in an efficient manner.
In summary, Performance Lab D3K2 is an exceptional dietary supplement that stands out due to its lack of reported side effects. Its plant-based composition renders it suitable for both men and women across all age groups. The incorporation of liposomal D3 ensures enhanced bioavailability of vitamin D3, while NutriGenesis technology maximizes nutrient absorption and utilization within the body.
However, people with pre-existing medical conditions, taking prescription medications, and expectant or nursing women should ideally consult their primary healthcare professional before using a new supplement.

5 Reasons to Buy Performance Lab’s D3K2
- Research-backed high-dose vitamin pill
- Increased efficacy
- Third-party tested
- Clean and safe formula
- Vegan-friendly.
Why choose Performance Lab D3 + K2 Over Other Supplements?
Many vitamin D supplements on the market don’t contain clinically backed doses of vitamin D. They often contain chemically altered vitamins that are isolated from their natural whole-food cofactors. This reduces the bioavailability of the nutrients and makes them difficult to absorb. Plus, they contain unnecessary additives, which can be harmful to your health. Moreover, standard vitamins are often encapsulated in gelatin or cellulose capsules, which further slows down the absorption of nutrients in the gut, thus giving rise to absorption issues.
- D3 + K2 contains algae-derived vitamin D, which is an excellent vegan source of vitamin D.
- It contains clinically backed doses of vitamin D and vitamin K, which ensures that your body functions optimally.
- The brand discloses every ingredient of the product along with their amounts so that you know what exactly is going into your body.
- They use a patented, Nobel prize-winning NutriGenesis technology for nutrient synthesis, which is cleaner and more efficient than other processes and also helps reduce carbon footprint on the planet.
- The product comes in easy-to-swallow and has 0-size prebiotic capsules that help aid a superior absorption rate and help support your gut health.
- Furthermore, it is validated by the Clean Label Project and is third-party tested, which adds more credibility to the product.

Is Performance Lab D3 + K2 the Right Product for You?
If you are looking for a pure and potent vitamin D supplement to meet your daily nutritional requirements, then the D3 + K2 supplement by Performance Lab is the right product for you. Its fast-acting formula helps increase your vitamin D levels in a few hours, and its benefits keep compounding steadily for as long as you take it.
The brand recommends taking 1 capsule daily, preferably with a food containing dietary fat. At first, you may experience an improved mood and faster muscle recovery. Gradually, you will notice strong and healthy bones and teeth, better immune response, and an increased feeling of well-being.

You can also combine D3 + K2 with other supplements from the brand, such as Performance Lab Omega-3 or NutriGenesis Multi, to further amplify its benefits.
The brand offers a 30-day money-back guarantee. So, if you are not satisfied with the results, you can send back the unopened bottles, and they will refund you the complete product price (minus the shipping cost).
However, the offer is only valid on the first order, up to a maximum of one bottle of every product. If you have opened more than one bottle of the same product, you cannot avail a refund for the rest of the containers.
What is the Cost, and where to Get D3 + K2?
You can purchase D3 + K2 from the Performance Lab official website. It is best to buy the product only from the original website as this procedure acts as a preventative step, reducing the possibility of unintentionally obtaining fake or inferior goods. By following this strategy, people avoid the risks that could arise from purchasing products that are identical to the originals but do not meet the same quality requirements or deliver the same degree of effectiveness.
The pricing is as follows:
- 1 bottle – $29 for one month’s supply.
- 2 bottles – $58 for two month’s supply.
- Buy 3 bottles + 1 Free – $87 for four month’s supply.
They usually ship all orders on the same day. However, if the order is placed on a public holiday or a weekend, it will be shipped on the next working day.
Below are the expected delivery timelines.

- USA (excluding Hawaii/Alaska/Puerto Rico): 2 – 6 business days
- Hawaii/Alaska/Puerto Rico: 5 – 10 business days
- Canada: 5 – 12 business days
- Mexico: 5 – 15 business days
- UK: 1 – 2 business days
- Europe: 3 – 6 business days
- India: 2 – 6 business days
- Australia/Rest of the World: 5 – 15 business days
Comments from users

“I am absolutely thrilled with the Performance Lab D3K2 formula for strong teeth and bones. After taking this supplement daily for a few weeks, I noticed a significant improvement in my dental health. My teeth feel stronger and less sensitive to hot and cold temperatures. Additionally, I have noticed an increase in bone strength, which has been particularly beneficial for my active lifestyle. The formula is easy to take and gentle on my stomach. In short, it’s the best ever.”
– Wrenley R. from California, USA.
“I have been taking Performance Lab D3K2 supplement for a few weeks now, and I am impressed with the results. Not only has it given me an energy boost, but I feel like my immune system is stronger as well. I have noticed a significant decrease in the number of times I get sick, which is amazing. Additionally, it has also helped improve my muscle strength during workouts. Overall, this supplement has become an essential part of my daily routine, and I highly recommend it for anyone looking to power up performance at the gym and fight off infections.”
– Callen A. from Perth, Australia.
“I’m from Canada, where the absence of sunlight seriously affects my mood and general well-being. I chose to test out Performance Lab’s D3K2 Supplements for this reason. Let me tell you, it’s changed the game! In addition to providing me with the essential Vitamin D I am lacking from the sun, it also promotes joint health by preserving bone density. My general energy levels have significantly increased, and my joints feel more flexible than before. I strongly advise trying these supplements if, like me, you have trouble obtaining adequate sun exposure.”
– Russell L. from Toronto, Canada.
“I recently started using the Performance Lab D3K2 formula to boost my immune system, and I have to say, I am impressed. Within a few weeks of taking it daily, I noticed that my energy and mood levels were higher, and I felt more balanced overall. The blend of vitamin D3 and K2 in this formula is well-designed to support a healthy immune response. I also appreciate that this supplement uses clean ingredients with no additives or fillers. So, it’s time to stay strong and conquer any challenge with this formula.”
– Esme M. from Manilla, Philippines.
“Being someone who believes in taking care of my body from the inside out, I decided to give the Performance Lab D3K2 supplement a try. And let me tell you, it has exceeded all my expectations! This incredible product not only supplies essential nutrients to keep my body healthy internally but has also done wonders for improving the condition of my skin, hair, and nails. My complexion looks brighter and more youthful; my hair has become thicker with increased shine. It is the most effective supplement for ensuring my well-being, both on the inside and outside.”
– Haven F. from Woodlands, Singapore.
“I have been using the Performance Lab D3+K2 supplement for a few weeks now, and I am amazed at how much it has improved my mood. I used to feel down and lack motivation, but ever since incorporating this supplement into my daily routine, I have noticed a significant shift in my overall well-being. My mood is more stable, and I find myself feeling happier throughout the day. Not only that, but it has also helped me stay motivated to complete tasks and achieve my goals. This product truly surprised me with its effectiveness, and I would highly recommend it.”
– Gideon C. from Birmingham, United Kingdom.
Did You Know?
- Vitamin K2 is produced by the friendly microbes in your gut.
- Vitamin D is technically a hormone and not a vitamin.
- The ‘’K’’ in vitamin K comes from the German word ‘’Koagulationsvitamin’’.
Conclusion
Performance Lab’s D3 + K2 is an ideal product for people who don’t get enough vitamin D on a regular basis. It is manufactured in highly sophisticated facilities and contains bioengineered vitamins in research-backed doses for optimal health and performance. It is undoubtedly one of the cleanest vitamin D supplements available on the market, as it contains 100% natural and plant-based ingredients.
It helps improve bone density, increase muscle strength, improve cardiovascular health, and alleviate mood. It also improves your immune and dental health and helps prevent various kinds of diseases.
We highly recommend buying larger packages as you get great deals on bulk purchases. Moreover, they offer a 30-day risk-free money-back guarantee so that you can try their products risk-free.
Supercharger your vitality with D3 + K2, click to buy exclusively from the Official Performance Lab Website.

References
- Ma ML, Ma ZJ, He YL, Sun H, Yang B, Ruan BJ, Zhan WD, Li SX, Dong H, Wang YX. Efficacy of vitamin K2 in the prevention and treatment of postmenopausal osteoporosis: A systematic review and meta-analysis of randomized controlled trials. Front Public Health. 2022 Aug 11;10:979649. doi: 10.3389/fpubh.2022.979649.
PMID: 36033779; PMCID: PMC9403798. - Cockayne S, Adamson J, Lanham-New S, Shearer MJ, Gilbody S, Torgerson DJ. Vitamin K and the prevention of fractures: systematic review and meta-analysis of randomized controlled trials. Arch Intern Med. 2006 Jun 26;166(12):1256-61. doi: 10.1001/archinte.166.12.1256. Erratum in: JAMA Intern Med. 2018 Jun 1;178(6):875-876. PMID: 16801507.
- Konijeti GG, Arora P, Boylan MR, Song Y, Huang S, Harrell F, Newton-Cheh C, O’Neill D, Korzenik J, Wang TJ, Chan AT. Vitamin D Supplementation Modulates T Cell-Mediated Immunity in Humans: Results from a Randomized Control Trial. J Clin Endocrinol Metab. 2016 Feb;101(2):533-8. doi: 10.1210/jc.2015-3599. Epub 2015 Dec 14. PMID: 26653112; PMCID: PMC4880125.
- Chuai Y, Dai B, Liu X, Hu M, Wang Y, Zhang H. Association of vitamin K, fibre intake and progression of periodontal attachment loss in American adults. BMC Oral Health. 2023 May 17;23(1):303. doi: 10.1186/s12903-023-02929-9. PMID: 37198606; PMCID: PMC10193670.
- Cangussu LM, Nahas-Neto J, Orsatti CL, Bueloni-Dias FN, Nahas EA. Effect of vitamin D supplementation alone on muscle function in postmenopausal women: a randomized, double-blind, placebo-controlled clinical trial. Osteoporos Int. 2015 Oct;26(10):2413-21. doi: 10.1007/s00198-015-3151-9. Epub 2015 May 9. PMID: 25956283.
- Cheng YC, Huang YC, Huang WL. The effect of vitamin D supplement on negative emotions: A systematic review and meta-analysis. Depress Anxiety. 2020 Jun;37(6):549-564. doi: 10.1002/da.23025. Epub 2020 May 4. PMID: 32365423.
- D’Souza RS, Lin G, Oh T, Vincent A, Orhurhu V, Jiang L, Mauck WD, Qu W.
Fibromyalgia Symptom Severity and Psychosocial Outcomes in Fibromyalgia Patients with Hypovitaminosis D: A Prospective Questionnaire Study. Pain Med. 2020 Dec 25;21(12):3470-3478. doi: 10.1093/pm/pnz377. PMID: 32022867. - Moretti, H.D., Colucci, V.J. & Berry, B.D. Vitamin D3 repletion versus placebo as adjunctive treatment of heart failure patient quality of life and hormonal indices: a randomized, double-blind, placebo-controlled trial. BMC Cardiovasc Disord 17, 274 (2017). https://doi.org/10.1186/s12872-017-0707-y
- Burkiewicz CJ, Guadagnin FA, Skare TL, do Nascimento MM, Servin SC, de Souza GD. Vitamin D and skin repair: a prospective, double-blind and placebo controlled study in the healing of leg ulcers. Rev Col Bras Cir. 2012 Sep-Oct;39(5):401-7. English, Portuguese. doi: 10.1590/s0100-69912012000500011. PMID: 23174792.

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