Let me start by saying, I've tried my fair share of bone health supplements, and Jarrow Formulas BoneUp Three Per Day stands out for several reasons. The combination of Vitamin D3, K2 (as MK-7), and 1000 mg of calcium per day is a powerhouse trio for bone support.

First off, the capsules are on the larger side - not gonna lie. If you struggle with swallowing pills, this might be a challenge. But here's the thing: I'd rather deal with a slightly bigger capsule knowing I'm getting high-quality ingredients. The StimuCal MicroCrystalline HydroxyApatite (MCHA) calcium source is clinically shown to support bone mineral density better than regular calcium carbonate.

After about 6 weeks of use (taking 3 capsules daily as recommended), I noticed my nails were significantly stronger - like, 'accidentally-scratch-myself-while-putting-on-lotion' strong. My joint discomfort has decreased noticeably too, especially in my knees. I take mine with lunch to help with absorption.

The inclusion of Vitamin K2 as MK-7 is a game-changer. This form stays active in your body longer, helping direct calcium to your bones where it belongs. I appreciate that Jarrow Formulas didn't cut corners here.

One word of caution: if you're already getting calcium from other sources, you might want to monitor your total intake. I made the mistake of continuing my usual calcium-rich diet at first and ended up with some minor digestive discomfort until I adjusted my intake.

The 180-capsule bottle gives you a solid 60-day supply, making it reasonably priced for the quality. Plus, it's non-GMO and gluten-free, which matters to me as someone with dietary sensitivities.

Bottom line? If you're serious about bone health and don't mind larger capsules, this is one of the better formulations out there. Just be mindful of your total calcium intake from all sources.