Product Description
Your training puts constant stress on your bones, joints, and hormonal systems — but most athletes never think about the mineral that quietly keeps all three running. Boron doesn't get the press that magnesium or zinc does, but endurance athletes logging big mileage may be shortchanging their skeleton, their vitamin D efficiency, and their hormone balance without ever knowing it.
Pure Encapsulations Boron (Glycinate) delivers 2 mg of highly bioavailable boron in glycinate form — the chelated format that absorbs cleanly and without the digestive issues that come with cheaper mineral forms.
Bone Matrix Support for High-Impact Athletes – Boron plays a structural role in connective tissue — the framework inside your bones that gives them flexibility and resilience under load. For runners, cyclists, and triathletes putting repetitive stress through their skeletal system, that structural support matters every single training day.
The Mineral Retention Connection – Here's what most athletes don't realize: boron helps your body hold onto the minerals that keep you performing. It actively supports the metabolism of calcium, phosphorus, and magnesium — the building blocks of muscle contraction and bone density — and reduces how quickly you lose them through urine. If you're already supplementing magnesium, boron helps make that investment count.
Vitamin & Hormone Support – Boron also plays a supporting role in how your body produces and maintains vitamin D and key steroidal hormones like estrogen and testosterone — protecting them from rapid breakdown. That hormonal stability matters for recovery, bone density, and training adaptation, especially during high-volume training blocks.
How to Use Pure Encapsulations Boron:
Take 1 capsule, 1–3 times daily with meals. Most athletes start with one capsule daily and adjust based on their training load and dietary intake.
With Meals: Always take with food to support absorption and minimize any stomach sensitivity.
Pro Tip: Pair with your magnesium supplement — boron enhances magnesium metabolism, so taking them together makes both more effective.
Pure Encapsulations is a practitioner-trusted brand formulated without wheat, gluten, soy, dairy, GMOs, artificial colors, or unnecessary fillers. Every ingredient has a reason to be there — and nothing else.
- Gluten free
Supplement Facts
60 Servings
Serving Size: 1 capsule
Serving Per Container: 60
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| Boron (as boron glycinate) 2mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
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Pure Encapsulations Boron (Glycinate) FAQ's
Everything you need to know about Pure Encapsulations Boron (Glycinate).
Boron glycinate is boron bound to the amino acid glycine, which makes it easier for your gut to absorb compared to other forms of boron. For athletes with sensitive digestion or those taking multiple supplements, the glycinate form means better uptake and less chance of GI irritation than cheaper mineral salt forms.
Boron helps your body hold onto calcium, magnesium, and phosphorus — the minerals most at risk of being lost through sweat and urine during heavy training. It also supports the synthesis of testosterone, estrogen, and vitamin D, and slows how quickly those hormones break down. In practical terms: better mineral retention, more stable hormones, stronger bone and connective tissue over time.
Pure Encapsulations recommends 1 capsule (2mg) taken 1–3 times daily with meals, for a total of 2–6mg per day. Most athletes find 1–2 capsules daily sufficient for general mineral support. Higher intakes should be discussed with a healthcare provider.
Take it with a meal that includes your other minerals — calcium, magnesium, or vitamin D — since boron works by supporting how your body processes those nutrients. Morning or evening both work; consistency matters more than timing.
Yes. Pure Encapsulations formulates specifically for hypoallergenic use — this product is free from gluten, dairy, soy, eggs, tree nuts, peanuts, GMOs, artificial colors, sweeteners, magnesium stearate, and unnecessary fillers or binders. It's one of the cleanest mineral supplements available for athletes with restricted diets.