Other Combinations

Bone Strength Collagen Formula

by Life Extension · Capsule

Supplement facts from the label of Bone Strength Collagen Formula by Life Extension: Vitamin D3 25 mcg, Calcium 300 mg, Magnesium 100 mg, Silicon 5.0 mg….

Label of Bone Strength Collagen Formula, Life Extension
Label image: NIH DSLD · full label (PDF)
Serving size4 Capsule(s)
Servings per container30
Most servings a day on the label1
TypeOther Combinations
Barcode737870172512
Label recordDSLD 328300 · entered 2025-03-25

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
Vitamin D3 (Cholecalciferol)25 mcg125%100 mcg · 25% at label max
Calcium300 mg23%2,500 mg · 12% at label max
└ KoAct (Calcium Collagen Chelate, Calcium Fructoborate)3,000 mg——
Magnesium (Magnesium Citrate)100 mg24%350 mg · 29% at label max
Silicon (Bamboo Stem Extract)5.0 mg——
Plum Fruit Extract, Dry100 mg——
└ Polyphenols50 mg——
Fruitex B OsteoBoron (Boron)3.0 mg——

Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.

On the label

For: Adult (18 - 50 Years) · Gluten Free

Claim types: Nutrient · All Other · Structure/Function

All Other Content: Scan for product info

Precautions re: All Other: Read the entire label and follow the directions carefully prior to use.

Suggested/Recommended/Usage/Directions: Directions: Take four (4) capsules daily in divided doses, or as recommended by a healthcare practitioner.

Formula re: Contains: KoAct is a patented form of bone collagen with calcium designed to support bone strength and maintain optimal bone health.

Precautions re: Children: Warnings Keep out of reach of children.

Precautions re: All Other: Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged.

This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).