I was surprised that a "plant based" calcium pill was had a harder surface and more difficult to swallow than my previous (non-plant) brand Bone Up. I wish they made these in gel coat. I tried putting the pills in a smoothie even than could perceive hard small pieces in my drink. So unfortunately, likely to skip this brand in future. Disappointed as wanted a plant based alternative, but if you can't get it down, bottle is useless.