Quick Answer
Choose boron if you want a low-dose trace mineral that supports bone metabolism along with immune and nervous system health. Choose strontium if your main focus is bone density support and you prefer a higher 750 mg mineral dose.
Why Trace Minerals Matter for Bone Health
Bone health is about more than calcium and vitamin D. Trace minerals like boron and strontium play distinct roles in how your body builds and maintains bone tissue. Understanding those differences helps you pick the supplement that matches your specific needs.
Boron is often described as an essential nutrient that supports optimal bone metabolism, while strontium is a trace mineral that has been studied for its role in supporting bone density. Both are available in vegetarian capsules from Life Extension, but they work through different mechanisms and at very different doses.
Dose and Format: A Key Difference
The most obvious difference is dose. Life Extension's Boron supplement provides 3 mg per capsule, while Strontium Caps delivers 750 mg per serving. That is a 250-fold difference, which reflects how much of each mineral your body needs for its respective function.
Both products come in vegetarian capsules, so if you avoid animal-derived ingredients, either option fits your lifestyle. The 90-capsule bottle of strontium lasts three months at one capsule per day, while the 100-capsule boron bottle lasts over three months.
Boron vs Strontium: Trade-Offs to Consider
- Bone metabolism vs bone density: Boron supports optimal bone metabolism, while strontium is specifically associated with bone density support. If your concern is general bone health, boron covers more bases; if you are focused on density, strontium is more targeted. Identify your primary bone health goal before choosing.
- Dose and potency: Boron is a 3 mg trace mineral; strontium is a 750 mg supplement. The higher strontium dose reflects a different biological role, not a 'stronger' version of boron. Do not compare doses directly; they serve different functions.
- Additional benefits: Boron also supports immune and nervous system health. Strontium is focused on bone health. If you want a mineral that supports multiple systems, boron is the broader choice. Consider whether you need multi-system support or just bone support.
Product Facts
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Boron, 3 mg, 100 vegetarian capsules: Boron is an essential nutrient that helps maintain optimal bone metabolism and promotes immune and nervous system health. If you want a multi-purpose trace mineral that supports bones along with immune and nerve function, boron offers broad benefits in a low 3 mg dose.
Boron, 3 mg, 100 vegetarian capsules
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Strontium Caps, 750 mg, 90 vegetarian capsules: Strontium Caps provides a convenient 750 mg dose of strontium in a vegetarian capsule, designed for those seeking bone health support. If your primary goal is bone density support and you prefer a higher mineral dose, strontium delivers a substantial 750 mg per serving.
Strontium Caps, 750 mg, 90 vegetarian capsules
Who Should Choose Which?
Best for
- Boron: people who want a low-dose trace mineral to support bone metabolism plus immune and nervous system health.
- Strontium: people who prioritize bone density support and prefer a higher mineral dose in a vegetarian capsule.
Not for
- Boron: people who need a high-dose bone density supplement.
- Strontium: people who want multi-system support beyond bone health.
