How do I use an herbal tincture?

How much of my herbal tincture should I take?

Is there alcohol in your tinctures?

Where do you source your herbs?

Are your formulas vegan and gluten-free?

When can I expect to see results from my tincture?

What is glycerin and what's the type that you use?

Do your herbal formulas contain sugar and will they affect blood sugar?

Why is there a black residue on my tincture?

Why does my tincture taste and look different than my last purchase?