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#12 in Minerals Third-Party Tested
NOW Boron 3mg (250 Veg Capsules)
by NOW Foods
"Essential trace mineral at 3mg — 250 capsules for bone health, testosterone, and mineral metabolism"
Amazon Rating
4.6/5
Reviews
12,200+
Price Range
$8-12
Servings
250 servings
GMP CertifiedNon-GMOVegan
Our Editorial Rating
8.2
Very Good
Overview
NOW Boron provides 3mg of boron from calcium borogluconate. Boron is a trace mineral that supports bone health by improving calcium, magnesium, and vitamin D metabolism. Research also suggests boron supports healthy testosterone levels and cognitive function. The 3mg dose matches the amount used in most clinical studies. The 250-capsule count provides over 8 months of daily supplementation at roughly $0.04 per day.
Key Ingredients
| Ingredient | Amount |
|---|---|
| Boron (as Calcium Borogluconate) | 3 mg |
Pros & Cons
What We Like
- 250 capsules = 8+ month supply
- 3mg clinical study dose
- $0.04/day — exceptional value
- Supports bone and testosterone
- 12,200+ reviews, 4.6 stars
What Could Be Better
- Trace mineral — subtle effects
- Research base is moderate
- Not widely known
- Effects take weeks to notice
Who Is This For?
Best For
- Bone health support
- Testosterone optimization
- Mineral metabolism
- Budget trace mineral supplementation
Not Ideal For
- Those expecting immediate effects
- Those wanting well-known supplements
- Those with kidney issues (boron excretion)
Our Verdict
8.2/10 — Very Good
The overlooked trace mineral. Boron's role in calcium, magnesium, and vitamin D metabolism makes it a silent supporter of bone health. 8+ months at $0.04/day.