Bone Defense Comparison Chart
| Bone Defense | New Chapter Bone Strength | Caltrate Bone | |
| | | ||
| Key Features: | |||
| Form | Powder | Tablets | Chewable Tablet |
| Cost/svg | $1.55 | $1.10 | $0.10 |
| # of Active Ingredients | 10 | 8 | 6 |
| # of Plant Based Ingredients | 5 | 3 | 0 |
| Calories | 5 | 0 | 0 |
| Total Carbohydrate (g) | <1 | 0 | <1 |
| Total Sugars (g) | 0 | 0 | 0 |
| No Added Sugar | ✓ | ✓ | ✓ |
| Grams Added Sugars | 0 | 0 | 0 |
| Additional key plant-based bone supporting nutrients | ✓ | ✓ | X |
| Drinkable & Hydrating | ✓ | X | X |
| Vegan Friendly | ✓ | X, Vegetarian | X |
| Allergen Free | ✓ | X, Soy | X, Soy |
| No Added Colors | ✓ | X | X, Blue 2 Lake, Red 40, Yellow 6 |
| Key Ingredients: | |||
| Vegan Vitamin D3 (mcg) | 25 mcg | 25 mcg | 20 mcg |
| Magnesium (Aquamin™) (mg) | 100 | 62 | 40 |
| Calcium (from Red Algae) (Aquamin™) (mg) | 500 | 905 | 600 |
| Vitamin K2 (as MS-7) (mcg) | 120 | 45 | 0 |
| Vitamin K2 (as MK-4) (mcg) | 45 | 0 | 0 |
| Vitamin K1 (as Phytonadione) (mcg) | 120 | 35 | 0 |
| Silica (from Horsetail Extract) (mg) | 30 | 2 | 0 |
| Other Active Ingredients: | |||
| Boron (as Boron Citrate) (mg) | 2 | 0 | 0 |
| Organic Strawberry (mg) | 500 | 0 | 0 |
| Kiwi Juice (mg) | 500 | 0 | 0 |
| Strontium (mg) | 0 | 5.5 | 0 |
| Vanadium (mcg) | 0 | 14 | 0 |
| Zinc | 0 | 0 | 7.5 |
| Copper | 0 | 0 | 0.25 |
| Manganese | 0 | 0 | 1.8 |