u/rmoses123

I'm deciding between these two D3 + K2 supplements:

NOW Foods Mega D-3 + MK-7

Vitamin D3: 5,000 IU

Vitamin K2 MK-7: 180 mcg

120 capsules

Sports Research D3 + K2

Vitamin D3: 5,000 IU

Vitamin K2 MK-7: 100 mcg

60 capsules

They both cost $34, but the NOW ones have 120 capsules, so it's basically 50% cheaper.

Are the Sports Research ones that much better? The price gap between the two is quite large.

The screenshot I took from iHerb shows NOW sold 7,500+ in 30 days, while Sports Research sold 10,000+ in 30 days.

Why are more people willing to pay extra? Is it worth it?

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