BioStacks
Primal Harvest
Primal Collagen Powder (Unflavored)
Powder · 1 Scoop (10g) · 30 servings · $1.23/serving
Best for
Ingredients (2)
Hydrolyzed Bovine Hide Collagen
100%Dose
10 g
Target
5–20 g
Form
Premium
Calcium
20 mgTrace amount — not scored
Nutrition
Calories, macros & sodium.
- Sodium30 mg
Other Ingredients
No other ingredients listed
How to Take It
Take it anytime
Timing doesn't matter — daily consistency over weeks is what moves outcomes.
With or without food
On the label
Stir one scoop of collagen powder into an 8oz beverage or smoothie of your choice; drink once daily and combine with balanced meals, exercise, water, and plenty of rest
General guidance based on the ingredients, not a substitute for the label or your doctor.
Price Check
$36.95
Near the median of 660 calcium supplements
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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.