01 / 04Bones
Bone capital
Calcium + D3 + K2 MK-7 · EU bone claims · calcium directed toward bone matrix.
EFSA claim, EU 432/2012
RituelUniversSciencePOUR HOMMES/FEMMES ADULTES
Vitamine K2 + D3
Renforcer ossature et capital osseux, favoriser l’absorption du calcium et accompagner l’équilibre cardiovasculaire, une formule pensée pour durer.
Ingrédients clés
Touchez un actif pour en savoir plus
Ossature & mobilité
Calcium + vitamine D3 : contribuent au maintien d’une ossature normale, essentiel dès 45 ans.
Calcium bien orienté
Vitamine K2 MK-7 : aide à fixer le calcium là où il doit aller (os), pas dans les artères.
Immunité & D3
La vitamine D contribue au fonctionnement normal du système immunitaire.
2 gélules / jour
Synergie Ca - D3, K2 en une prise : prévention osseuse simple, sans empiler les flacons.
Recommandé par les professionnels de santé
Pour son profil d'actifs et sa cohérence formulation
Anti-fatigue
Sans gluten
Sans lactose
Sans allergènes
Sans hormones
100 % naturel
Sans antibiotiques
Sans OGM
Flacon
60
gélules
Par jour
2
gélules
À prendre avant le repas, avec un grand verre d'eau, selon la posologie indiquée.
1 flacon · livraison unique
29,90€ TTC
Order now, delivered on
Monday 14 September
Delivery with tracking and signature
Études et références scientifiques.
Composition
4 ingrédients · % VNR & allégations EFSA
Composition détaillée · 1 gélule / jour
Calcium
Carbonate de calcium
Ossature420 mg / jour
53 %
Contribue au maintien d'une ossature normale et à une fonction musculaire normale
Vitamine D
Cholécalciférol (D3)
Absorption calcique250 µg / jour
5000 %
Contribue à l'absorption normale du calcium et au fonctionnement normal du système immunitaire
Vitamine K
MK-7 (ménaquinone)
Coagulation, os200 µg / jour
267 %
Contribue à une coagulation sanguine normale et au maintien d'une ossature normale
BioPerine®
Extrait de poivre noir
Biodisponibilité2 gélules / jour
Améliore l'absorption des micronutriments liposolubles (excipient fonctionnel)
% VNR = % des Valeurs Nutritionnelles de Référence (Règlement UE 1169/2011). Allégations conformes au Règlement UE 432/2012 (EFSA).
Clinical benefits
What you gain every day
Four documented benefits, EFSA-authorised claims only.
02 / 04D3
Calcium absorption
250 µg/day · cholecalciferol · winter D status often insufficient in Europe.
EFSA claim, EU 432/2012
03 / 04K2
Long-acting MK-7
200 µg/day · menaquinone · normal blood clotting · logical D3 partner.
EFSA claim, EU 432/2012
04 / 04Heart
Calcium balance
Documented D3/K2 pairing, without therapeutic claims on arteries.
EFSA claim, EU 432/2012
2 capsules · before meals
0101 · Why
Why combine D3 - K2 and calcium?
Over 80% of European adults have insufficient vitamin D in late winter. Dietary calcium alone is not enough, and without K2 - D3-driven absorption may not be optimally directed.
FindingWinter D deficiency · suboptimal calcium intake · K2 absent from modern diets.
SolutionD3 250 µg + K2 MK-7* 200 µg + moderate calcium 420 mg with BioPerine®*.
PromiseStrict EU claims · 2 capsules/day · 30-day course.
Adults 18+
0202 · For whom
Who is it for?
Adults 18+ seeking bone support and calcium balance within a healthy lifestyle.
50+
Low sun
Northern winter
Post-menopause
Impact sport
Vegetarians
Anticoagulants (warfarin): MANDATORY medical advice, vitamin K affects INR. Kidney failure, hypercalcaemia, pregnancy: consult before use.
1 capsule · 2× / day
0303 · Ritual
How to take it?
2 capsules daily, before meals, with water.
- 01
Morning
1 capsule 20, 30 min before breakfast with 250 ml water.
- 02
Evening
1 capsule 20, 30 min before dinner with water.
- 03
Course
60 capsules = 30 days. Test 25(OH)D* at 3 months.
PubMed · EFSA
0404 · Science
What studies say
D3/K2 synergy, bone density, vascular calcium context: PubMed synthesis.
The D3/K2 pair is documented: K2 carboxylates osteocalcin* and MGP*, complementing D3 on calcium absorption.
2016 · Osteoporosis International
Vitamin K2 and bone mineral density in postmenopausal women
View study2015 · Thromb Haemost
Vitamin K2 MK-7 and arterial stiffness
View studycGMP · batch traceability
0505 · Quality
Quality & traceability
Made in the USA under cGMP. EU-compliant labelling.
- FDA cGMP
- MK-7* sourced · batch control
- EU 432/2012
- Chutex · 11 countries
Form · dose · synergy
0606 · Choice
D3+K2 vs calcium alone vs multivitamin
Calcium alone without D3/K2 is an incomplete bone strategy for most adults.
D3 + K2 Paar
Ja · MK-7 200 µg/Tag
Oft nur D3
K2-Form
MK-7 lange HWZ
Variabel
Calcium/Tag
420 mg (moderat)
500, 1000 mg isoliert
Targeted D3+K2+Ca triad for bone profiles; complements morning multivitamin.
Scientific evidence
Studies and reviews behind the formula
Chutex editorial selection, publicly accessible PubMed & EFSA sources.
Osteoporosis International · 2016
Vitamin K2 and bone mineral density in postmenopausal women
Huang ZB, et al.
Meta-analysis: K2 improves BMD and reduces vertebral fractures.
SourceThromb Haemost · 2015
Vitamin K2 MK-7 and arterial stiffness
Knapen MH, et al.
MK-7 reduces arterial stiffness in vitamin K-insufficient subjects.
SourceJ Clin Invest · 2020
Vitamin D and calcium absorption
Bikle DD.
Review: D3 essential for intestinal calcium absorption.
SourceNutrients · 2017
Combined vitamin D and K supplementation
van Ballegooijen AJ, et al.
D+K synergy for bone and vascular health, narrative review.
SourceNutrition Bulletin · 2014
Vitamin D deficiency in Europe
Spiro A - Buttriss JL.
Large share of European adults insufficient in winter.
SourceAdv Nutr · 2016
Calcium intake and cardiovascular risk
Anderson JJB, et al.
Calcium without cofactors: debate on calcification; K2 as modulator.
Source4,67sur 5
3+ avis
Avis vérifiés
Ce qu'en disent les utilisateurs.
My 25(OH)D was 18 ng/mL in February. Rheumatologist recommended D3+K2 rather than D3 alone. After 3 months with Bone & Heart Chutex - I'm at 42 ng/mL.
Claire M.Teacher · 54 · Lyon · 5 weeks ago
Stress fracture 2 years ago, I monitor calcium and vitamin D. This formula replaces 3 bottles I was stacking. BioPerine is a plus.
Philippe D.Runner · 48 · Brussels · 1 month ago
Post-menopause, my gynaecologist insists on D3 and K2. I appreciate MK-7 at 200 µg/day and moderate calcium. Neutral taste, no digestive issues.
Isabelle R.Executive · 61 · Geneva · 3 weeks ago
Product profile
Carte d'identité · Vitamine K2 + D3
Vitamine K2 + D3
- Format
- 60 capsules · 30-day course
- Dosage
- 2 capsules / day (1 × 2)
- Per capsule
- D3 125 µg · K2 MK-7 100 µg · Ca 210 mg
- Form
- Cholecalciferol + menaquinone MK-7
- Audience
- Adults 18+ · bone & calcium balance
- Delivery
- 11 EU countries · 2, 5 days
FAQ, 12 questions
Everything to know before buying Vitamine K2 + D3
Answers validated by our advisory pharmacist, conseil@chutex-innovation.com.
D3 increases calcium absorption; K2 MK-7* contributes to normal calcium use in the body and normal blood clotting (EU claims).
Recommandations
