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Wonder-D Liposomal D3+K2+B12 Mixed Berry

4.9
★ ★ ★ ★ ★
(102 ratings)
Vitamin K 120 mcg
Product Image
Score72
A well-dosed D3 and MK-7 liquid with methylcobalamin, weakened by an opaque liposomal blend and poor serving efficiency.
How scoring works
Liquid
Quantity:10 Fluid Ounce(s) • (30 servings)
Goals:
Anti-Aging
Bone Health
General Health
Cardiovascular Support
Heart Health

Score 72

A well-dosed D3 and MK-7 liquid with methylcobalamin, weakened by an opaque liposomal blend and poor serving efficiency.
How scoring works

Also available as

1 option
7 servings K 120 mcg • 7 Fluid Ounce(s) • 45 servings $29.99 ($0.66 per serving)
$39.99($1.33 per serving)
BodyBuilding.com
$ 39.99
iHerb
$ 0.00
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Analysis

Vitamin D3 at 25 mcg and MK-7 at 120 mcg provide meaningful, complementary support for calcium handling and bone maintenance. Methylcobalamin adds the normal daily B12 amount but is secondary to the D3-K2 pair.

The 1.5 g liposomal blend may aid dispersion, yet its lipid sources and individual amounts are not disclosed. Twelve calories and three grams of carbohydrate reflect the flavored liquid format.

The active forms and amounts are well chosen, but the carrier dominates the formula without enough detail. A simpler capsule can deliver comparable visible actives with less formulation overhead.

Who is it for
  • Adults wanting a flavored D3-K2 liquid
  • Users who prefer liposomal formats
  • People seeking MK-7 with D3
Best for
  • Bone nutrient support
  • Vitamin D and K maintenance
  • Pill-free use

Pros

  • Target-range 120 mcg MK-7
  • Useful 25 mcg D3 amount
  • Uses methylcobalamin

Cons

  • Liposomal blend is proprietary
  • Three grams of carbohydrate
  • Weak serving efficiency

Warnings

  • The 120 mcg MK-7 amount can interfere with warfarin and other vitamin K antagonist anticoagulants; use requires clinician-guided consistency.

Nutrient quality

91 Highest impact

Well-regarded vitamin forms and lipid delivery fit bone and cardiovascular support. Hidden carrier details or repeated vitamin D entries limit complete dose confidence.

.

Ingredient transparency

69 High impact

Most core active amounts are individually shown. A proprietary blend plus missing directions and excipient details prevents complete assessment.

.

Customer satisfaction

65 High impact

The aggregate rating is favorable and supported by limited feedback volume. Complaint-level experiences are unavailable, so repeated drawbacks and purpose fit remain uncertain.

.

Value for money

59 Moderate impact

The high serving cost is difficult to justify from the documented formula. Weak dosing, hidden actives, or basic forms further reduce value.

.
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Goals

Anti-Aging
Anti-Aging
Impact
Highest effect
A- Goal FitA+ Strength of SupportB- CoverageA+ Formula Quality
Vitamin B12 · 2.4 mcgVitamin K · 120 mcgVitamin D · 25 mcg

MK-7 vitamin K2 at 120 mcg supports proteins that help keep calcium in bones and out of soft tissues. Vitamin D3 and methylcobalamin add compatible skeletal and neurological nutrition, while the liposomal carrier may improve dispersion.

The formula focuses on vascular and skeletal aging rather than mitochondrial, neurological, or glycation pathways. Vitamin K2 can oppose warfarin-type anticoagulants and requires prescriber guidance for users of those medicines.

Study evidence
Vitamin D Supportive 50 studies
Vitamin K Supportive 27 studies
Bone Health
Bone Health
Impact
Highest effect
A Goal FitA Strength of SupportB CoverageA- Formula Quality
Vitamin K · 120 mcgVitamin D · 25 mcg

Vitamin D3 and MK-7 provide well-matched support for calcium absorption and calcium-routing proteins. Both are clearly disclosed at meaningful amounts, and the lipid-based liquid may aid delivery of these fat-soluble vitamins.

The formula has strong depth for vitamin signaling but supplies no calcium, magnesium, or protein-matrix support. MK-7 can alter warfarin control, so users of vitamin K antagonist anticoagulants need clinician-guided consistency.

Study evidence
Vitamin K Supportive 78 studies
General Health
General Health
Impact
Highest effect
A+ Goal FitA- Strength of SupportB CoverageB+ Formula Quality
Vitamin B12 · 2.4 mcgVitamin D · 25 mcgVitamin K · 120 mcg

Vitamin D3 and vitamin K2 provide complementary support for calcium handling, bones, and immune function. Their amounts are well targeted, and the liposomal liquid offers a lipid-based delivery approach for these fat-soluble vitamins.

The addition of maintenance-level methylcobalamin broadens the formula modestly without distracting from its main purpose. The proprietary liposomal blend obscures its exact components, and the MK-7 amount can affect warfarin control.

Study evidence
Vitamin K Supportive 34 studies
Cardiovascular Support
Cardiovascular Support
Impact
High effect
B Goal FitA Strength of SupportC CoverageB Formula Quality
Vitamin K · 120 mcgVitamin D · 25 mcgVitamin B12 · 2.4 mcg

Vitamin K provides a relevant route to cardiovascular support. The disclosed amount appears meaningful for that focused role.

The formula remains narrow rather than comprehensive. Vitamin K can oppose warfarin and related vitamin-K-antagonist medicines, so the intake should remain medically coordinated and consistent.

Study evidence
Vitamin K Supportive 40 studies
Heart Health
Heart Health
Impact
High effect
B- Goal FitA- Strength of SupportC+ CoverageB+ Formula Quality
Vitamin K · 120 mcgVitamin B12 · 2.4 mcgVitamin D · 25 mcg

Vitamin D3 and MK-7 form a targeted pair for calcium handling and vascular support, while methylcobalamin adds a methylation cofactor. The liquid remains focused on foundational vitamin pathways rather than lipids or cardiac energy.

Meaningful vitamin amounts and a liposomal delivery claim support quality, although the carrier blend is proprietary. Vitamin K2 can interfere with warfarin dosing and requires clinician-guided consistency during anticoagulation.

Study evidence
Vitamin D Mixed 164 studies
Vitamin K Mixed 62 studies

Ingredients

IngredientAmount per serving
Calories
12 Calorie(s)
Total Fat
0 Gram(s)
Total Carbohydrates
3 Gram(s)
Vitamin D3 (Cholecalciferol)
 25 mcg
Vitamin K2 (Menaquinone-7)
 120 mcg
Vitamin B12 (Methylcobalamin)
 2.4 mcg
Liposomal Proprietary Blend
1500 mg
Gluten Free Adults 18–50 Vegan Dairy Free Vegetarian
Report overview
Vitamin K (Menaquinone-7) · 120 mcg OverallScore85
A- Active Ingredient Quality & BioavailabilityA+ Dose, Safety & Label TransparencyD+ Value

The 120 mcg MK-7 dose is clearly disclosed and fits the targeted range for bone and cardiovascular support. The liposomal delivery and added vitamin D3 are useful, but the very high serving cost makes value weak. The MK-7 dose can affect warfarin control, so people using vitamin K antagonist anticoagulants need clinician-guided consistency.

View ingredientView products
Loading alternative details
86 Performance

Liquid D-3 & MK-7

NOW
<p>Liquid delivery combines MK-7 with a substantial vitamin D3 amount and provides flexible dosing with strong bone- and heart-goal alignment. Vitamin D intake from other sources still matters, especially for the higher-dose options. Vitamin K requires clinician-directed consistency with warfarin-type medicines.</p>
87 Performance

Vitamin D3 25 mcg (1000 IU) & K2 120 mcg

Natural Factors
<p>Moderate vitamin D3 and MK-7 create a balanced maintenance pairing in a softgel, with only minor ambiguity from duplicate K2 source entries. Vitamin D intake from other sources still matters, especially for the higher-dose options. Vitamin K requires clinician-directed consistency with warfarin-type medicines.</p>
84 Performance

D3 + K2

Nature Made
<p>All-trans MK-7 and vitamin D3 use clearly defined forms in a focused softgel, improving active-form clarity. Vitamin D intake from other sources still matters, especially for the higher-dose options. Vitamin K requires clinician-directed consistency with warfarin-type medicines.</p>
88 Budget

Vitamin K2 MK-7 100 mcg

Nutricost
<p>At a lower serving cost, a clearly stated MK-7 amount creates a simple, easy-to-assess vitamin K2 option, although the dry capsule has no stated lipid carrier. It omits the original vitamin D3, so total vitamin D needs separate consideration. Vitamin K can oppose warfarin-type anticoagulants.</p>
87 Budget

MK-7 Vitamin K-2 100 mcg

NOW
<p>At a lower serving cost, a meaningful long-acting MK-7 amount provides focused vitamin K2 support with a simple active formula. It omits the original vitamin D3, so total vitamin D needs separate consideration. Vitamin K can oppose warfarin-type anticoagulants.</p>
85 Budget

Vitamin K2 MenaQ7 100 mcg

AN Amazing Nutrition Amazing Formulas
<p>At a lower serving cost, natto-derived MenaQ7 provides a clearly identified long-acting vitamin K2 form in a focused formula. It omits the original vitamin D3, so total vitamin D needs separate consideration. Vitamin K can oppose warfarin-type anticoagulants.</p>
86 Value

Vitamin K2 100 mcg + Vitamin D3 125 mcg

Nutricost
<p>MK-7 and vitamin D3 provide a fully disclosed combination at very favorable serving value, but the vitamin D amount is concentrated. The combination remains close to the original purpose, while total vitamin D intake should guide selection. Vitamin K can reduce the effect of warfarin-type anticoagulants.</p>
86 Value

Vitamins D3 2500 IU (62.5 mcg) & K2 120 mcg

NaturesPlus
<p>MK-7 and a substantial vitamin D3 amount provide focused bone and cardiovascular support at a low serving cost, though the dry tablet lacks a lipid carrier. The combination remains close to the original purpose, while total vitamin D intake should guide selection. Vitamin K can reduce the effect of warfarin-type anticoagulants.</p>
86 Value

Natural Vitamin K2 MK-7 with MenaQ7 100 mcg

Doctor's Best
<p>Branded MenaQ7 provides a meaningful long-acting K2 amount with clear active disclosure and good serving value. The combination remains close to the original purpose, while total vitamin D intake should guide selection. Vitamin K can reduce the effect of warfarin-type anticoagulants.</p>
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Vitamin K Intake and Atherosclerotic Cardiovascular Disease in the Danish Diet Cancer and Health Study.
    Bellinge JW; Dalgaard F; Murray K; Connolly E; Blekkenhorst LC; Bondonno CP; Lewis JR; Sim M; Croft KD; Gislason G; Torp-Pedersen C; Tjønneland A; Overvad K; Hodgson JM; Schultz C; Bondonno NP · Journal of the American Heart Association · 2021
    Cohort study53,372 participantsHeart Health Cardiovascular Support forVitamin K
  2. Vitamin K Supplementation for the Prevention of Cardiovascular Disease: Where Is the Evidence? A Systematic Review of Controlled Trials.
    Vlasschaert C; Goss CJ; Pilkey NG; McKeown S; Holden RM · Nutrients · 2021
    Systematic review9 studies pooledHeart Health forVitamin K
  3. Vitamin K Supplementation to Improve Vascular Stiffness in CKD: The K4Kidneys Randomized Controlled Trial.
    Witham MD; Lees JS; White M; Band M; Bell S; Chantler DJ; Ford I; Fulton RL; Kennedy G; Littleford RC; McCrea IV; McGlynn D; Panarelli M; Ralston MR; Rutherford E; Severn A; Thomson N; Traynor JP; Struthers AD; Wetherall K; Mark PB · Journal of the American Society of Nephrology : JASN · 2021
    Randomized trial159 participantsHeart Health forVitamin K
  4. Three-year low-dose menaquinone-7 supplementation helps decrease bone loss in healthy postmenopausal women.
    Knapen MH; Drummen NE; Smit E; Vermeer C; Theuwissen E · Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2014
    Randomized trial244 participantsBone Health forVitamin K
  5. Effect of combined administration of vitamin D3 and vitamin K2 on bone mineral density of the lumbar spine in postmenopausal women with osteoporosis.
    Iwamoto J; Takeda T; Ichimura S · Journal of orthopaedic science : official journal of the Japanese Orthopaedic Association · 2001
    Randomized trial92 participantsBone Health forVitamin K
  6. Does vitamin K2 play a role in the prevention and treatment of osteoporosis for postmenopausal women: a meta-analysis of randomized controlled trials.
    Huang ZB; Wan SL; Lu YJ; Ning L; Liu C; Fan SW · Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2015
    Meta-analysis6,759 participants19 studies pooledBone Health forVitamin K
  7. Investigating the interrelationship of vitamin K and vitamin D status on bone density: results from the VITamin D and OmegA-3 TriaL.
    Chou SH; Booth SL; Cook NR; Kim E; Kotler G; Fu X; Buring JE; Manson JE; LeBoff MS · JBMR plus · 2026
    Randomized trial771 participantsBone Health forVitamin K
  8. Menaquinone-7 supplementation improves arterial stiffness in healthy postmenopausal women. A double-blind randomised clinical trial.
    Knapen MH; Braam LA; Drummen NE; Bekers O; Hoeks AP; Vermeer C · Thrombosis and haemostasis · 2016
    Randomized trial244 participantsCardiovascular Support Heart Health forVitamin K
  9. The relationship between vitamin K and peripheral arterial disease.
    Vissers LET; Dalmeijer GW; Boer JMA; Verschuren WMM; van der Schouw YT; Beulens JWJ · Atherosclerosis · 2017
    Cohort study36,629 participantsCardiovascular Support forVitamin K
  10. Interventions to Attenuate Cardiovascular Calcification Progression: A Systematic Review of Randomized Clinical Trials.
    Murali S; Smith ER; Tiong MK; Tan SJ; Toussaint ND · Journal of the American Heart Association · 2024
    Systematic review9,901 participants49 studies pooledCardiovascular Support forVitamin K
  11. Joint association of serum 25-hydroxyvitamin D concentration and body mass index on the acceleration of clinical biomarker-based biological aging.
    Pan Z; Zeng J; Chen Z; Chen S; Yang J; Li H; Wang S; Wang J; Li N; Gong Y; Liu M; Li C · The journals of gerontology. Series A, Biological sciences and medical sciences · 2026
    Cohort study389,217 participantsAnti-Aging forVitamin D
  12. Serum 25-Hydroxyvitamin D Levels as an Aging Marker: Strong Associations With Age and All-Cause Mortality Independent From Telomere Length, Epigenetic Age Acceleration, and 8-Isoprostane Levels.
    Schöttker B; Hagen L; Zhang Y; Gào X; Holleczek B; Gao X; Brenner H · The journals of gerontology. Series A, Biological sciences and medical sciences · 2019
    Cohort study9,940 participantsAnti-Aging forVitamin D
  13. Sex-specific associations of serum 25-hydroxyvitamin D concentrations with incident sarcopenia in older adults: A 2-year follow-up study.
    Song S; Lim JY; Kim M; Won CW; Park HY · The journal of nutrition, health & aging · 2025
    Cohort study1,292 participantsAnti-Aging forVitamin D
  14. Vitamin D deficit is associated with accelerated brain aging in the general population.
    Terock J; Bonk S; Frenzel S; Wittfeld K; Garvert L; Hosten N; Nauck M; Völzke H; Van der Auwera S; Grabe HJ · Psychiatry research. Neuroimaging · 2022
    Cross-sectional study1,865 participantsAnti-Aging forVitamin D
  15. Vitamin D intake is associated with dementia risk in the Washington Heights-Inwood Columbia Aging Project (WHICAP).
    Zhao C; Tsapanou A; Manly J; Schupf N; Brickman AM; Gu Y · Alzheimer's & dementia : the journal of the Alzheimer's Association · 2021
    Cohort study1,759 participantsAnti-Aging forVitamin D
  16. Vitamin K status, cardiovascular disease, and all-cause mortality: a participant-level meta-analysis of 3 US cohorts.
    Shea MK; Barger K; Booth SL; Matuszek G; Cushman M; Benjamin EJ; Kritchevsky SB; Weiner DE · The American journal of clinical nutrition · 2020
    Meta-analysis3,891 participants3 studies pooledAnti-Aging General Health forVitamin K
  17. Topical Menaquinone‑7 (Vitamin K2, MK-7) as a Mitochondrial Bioenergetic Activator for Skin Anti-Aging: Mechanistic Evidence in Skin Cells and a Randomized Split-Face/Neck Study.
    Huang H; Wei R; Xu C; Liu C; Zhao S; Li Y; Wang M · ACS omega · 2026
    Randomized trial30 participantsAnti-Aging forVitamin K
  18. Vitamin K status and cognitive function in healthy older adults.
    Presse N; Belleville S; Gaudreau P; Greenwood CE; Kergoat MJ; Morais JA; Payette H; Shatenstein B; Ferland G · Neurobiology of aging · 2014
    Cross-sectional study320 participantsAnti-Aging forVitamin K
  19. High dephospho-uncarboxylated matrix Gla protein concentrations, a plasma biomarker of vitamin K, in relation to frailty: the Longitudinal Aging Study Amsterdam.
    Machado-Fragua MD; Hoogendijk EO; Struijk EA; Rodriguez-Artalejo F; Lopez-Garcia E; Beulens JW; van Ballegooijen AJ · European journal of nutrition · 2021
    Cohort study644 participantsAnti-Aging forVitamin K
  20. Vitamin K Concentration and Cognitive Status in Elderly Patients on Anticoagulant Therapy: A Pilot Study.
    Alisi L; Cafolla C; Gentili A; Tartaglione S; Curini R; Cafolla A · Journal of aging research · 2022
    Cross-sectional study85 participantsAnti-Aging forVitamin K
  21. Vitamin K and the prevention of fractures: systematic review and meta-analysis of randomized controlled trials.
    Cockayne S; Adamson J; Lanham-New S; Shearer MJ; Gilbody S; Torgerson DJ · Archives of internal medicine · 2006
    Meta-analysis13 studies pooledBone Health forVitamin K
  22. Efficacy and safety of vitamin K2 for postmenopausal women with osteoporosis at a long-term follow-up: meta-analysis and systematic review.
    Zhou M; Han S; Zhang W; Wu D · Journal of bone and mineral metabolism · 2022
    Meta-analysis6,853 participants9 studies pooledBone Health forVitamin K
  23. Low-dose vitamin K2 (MK-4) supplementation for 12 months improves bone metabolism and prevents forearm bone loss in postmenopausal Japanese women.
    Koitaya N; Sekiguchi M; Tousen Y; Nishide Y; Morita A; Yamauchi J; Gando Y; Miyachi M; Aoki M; Komatsu M; Watanabe F; Morishita K; Ishimi Y · Journal of bone and mineral metabolism · 2015
    Randomized trial48 participantsBone Health forVitamin K
  24. Effects of One-Year Menaquinone-7 Supplementation on Vascular Stiffness and Blood Pressure in Post-Menopausal Women.
    de Vries F; Bittner R; Maresz K; Machuron F; Gåserød O; Jeanne JF; Schurgers LJ · Nutrients · 2025
    Randomized trial165 participantsCardiovascular Support forVitamin K
  25. Dietary Vitamin K1 Intake and Incident Aortic Valve Stenosis.
    Schultz CJ; Dalgaard F; Bellinge JW; Murray K; Sim M; Connolly E; Blekkenhorst LC; Bondonno CP; Lewis JR; Gislason GH; Tjønneland A; Overvad K; Hodgson JM; Bondonno NP · Arteriosclerosis, thrombosis, and vascular biology · 2024
    Cohort study55,545 participantsCardiovascular Support Heart Health forVitamin K
  26. Association between vitamin K1 intake and mortality in the Danish Diet, Cancer, and Health cohort.
    Palmer CR; Bellinge JW; Dalgaard F; Sim M; Murray K; Connolly E; Blekkenhorst LC; Bondonno CP; Croft KD; Gislason G; Tjønneland A; Overvad K; Schultz C; Lewis JR; Hodgson JM; Bondonno NP · European journal of epidemiology · 2021
    Cohort study56,048 participantsCardiovascular Support Heart Health forVitamin K
  27. Dietary vitamin K intake associates with reduced all-cause mortality in non-alcoholic fatty liver disease patients.
    Huang Y; Zhu X; Han L; Hu H · Scientific reports · 2025
    Cohort study7,857 participantsGeneral Health forVitamin K
  28. The Effect of Topical Vitamin K1 on the Treatment of Cetuximab-Induced Skin Rashes in Metastatic Colorectal Cancer Patients.
    Roayaei M; Rezaei M; Najafizade N · Advanced biomedical research · 2024
    Randomized trial49 participantsGeneral Health forVitamin K
  29. Effect of vitamin K on improving post‑kidney transplant outcomes: a meta‑analysis.
    Sun Z; Zhu K; Liang G; Yan F; Chao S; Jia L; Niu Y · Experimental and therapeutic medicine · 2023
    Meta-analysis7 studies pooledGeneral Health forVitamin K
  30. Vitamin K1 intake is associated with lower risk for all-cause and cardiovascular disease mortality in community-dwelling older Australian women.
    Dupuy M; Radavelli-Bagatini S; Zhong L; Dalla Via J; Zhu K; Blekkenhorst LC; Bondonno NP; Linneberg A; Bellinge JW; Schultz C; Courtney W; Prince RL; Hodgson JM; Lewis JR; Sim M · Nutrition, metabolism, and cardiovascular diseases : NMCD · 2024
    Cohort study1,436 participantsGeneral Health forVitamin K
  31. Vitamin D supplementation for cardiometabolic risk markers in pregnant women based on the gestational diabetes mellitus or obesity status : a randomized clinical trial.
    Yin WJ; Wang P; Ma SS; Tao RX; Hu HL; Jiang XM; Zhang Y; Tao FB; Zhu P · European journal of nutrition · 2024
    Randomized trial1,537 participantsHeart Health forVitamin D
  32. Paricalcitol and endothelial function in chronic kidney disease trial.
    Zoccali C; Curatola G; Panuccio V; Tripepi R; Pizzini P; Versace M; Bolignano D; Cutrupi S; Politi R; Tripepi G; Ghiadoni L; Thadhani R; Mallamaci F · Hypertension (Dallas, Tex. : 1979) · 2015
    Randomized trial88 participantsHeart Health forVitamin D
  33. Vitamin D Supplementation, Serum 25(OH)D Concentrations and Cardiovascular Disease Risk Factors: A Systematic Review and Meta-Analysis.
    Mirhosseini N; Rainsbury J; Kimball SM · Frontiers in cardiovascular medicine · 2020
    Meta-analysis81 studies pooledHeart Health forVitamin D
  34. Does vitamin D supplementation modulate metabolic risk factors of cardiovascular disease? A systematic review and meta-analysis of clinical trials.
    Abumweis S; Alqadi S; Al Tarteer A; Alrefai W; Alzoughool F; Jew S; Qudah T · Asia Pacific journal of clinical nutrition · 2026
    Meta-analysis45 studies pooledHeart Health forVitamin D
  35. Comparative Efficacy of Nutraceuticals on Endothelial Function: A Systematic Review and Network Meta-Analysis.
    Norouzzadeh M; Rashedi MH; Mahdavi-Mazdeh G; Kosari A; Shahinfar H · Current atherosclerosis reports · 2026
    Meta-analysisHeart Health forVitamin D
  36. The effect of vitamin K1 on arterial calcification activity in subjects with diabetes mellitus: a post hoc analysis of a double-blind, randomized, placebo-controlled trial.
    Bellinge JW; Francis RJ; Lee SC; Bondonno NP; Sim M; Lewis JR; Watts GF; Schultz CJ · The American journal of clinical nutrition · 2022
    Randomized trial149 participantsHeart Health forVitamin K