BioStacks
Best for
Ingredients (3)
Vitamin D3
100%Dose/day
1000 IU
Target
1000–5000 IU
Form
Premium
Verisol Hydrolyzed Collagen
6%Dose/day
0.3 g
Target
5–20 g
Form
Premium
Calcium
125 mgTrace amount — not scored
Other Ingredients (4)
Silicon DioxideAnti-caking
Fine silica powder used to prevent clumping
Magnesium StearateLubricant
A salt of stearic acid used as a lubricant in tablet and capsule production
Microcrystalline CelluloseBinder
Plant-derived cellulose used as a binder and filler in supplements
GelatinCapsule
Protein derived from collagen, used in traditional capsule shells
How to Take It
Take it anytime
Take it with a meal containing fat — the vitamin D in it absorbs poorly without one.
With a meal containing fat
Split into 2 doses across the day
On the label
Adults: Take 2 capsules daily with a meal, or empty powder/contents of 2 capsules directly into food, yogurt, etc. and mix. Take a few hours before or after taking other medications or natural health products
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
C$19.99≈ $14.59
Cheaper than 74% of 660 calcium supplements
Track this supplement in your stack
Get personalized insights, interactions, and coverage recommendations.
Get Started FreeSimilar Supplements
Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.