Quote Originally Posted by karnee
thanks i understand the strength of the tincture varies from strain to strain greatly. what i am asking for is the amount of tincture tipically produced not the power of it. thanks for answering though
Probably the wrong question. A tincture is a mixture of active ingredients and a solvent to keep it liquid. The quality of the initial oil and the amount of solvent left makes a big difference in potency.

If you are using bud for the extraction, you can get up to ~about 25% by weight oil, but most likely closer to 15/18%. The amount of solvent dilution determines the final weight.