Yes, but it's not likely one will be able to get sufficient amounts from natural sources each day. That is, the typical approach is to supplement with 8mg, 12mg

Yes, but it's not likely one will be able to get sufficient amounts from natural sources each day. That is, the typical approach is to supplement with 8mg, 12mg, or even 16mg/day for 12 weeks (to saturate the body), then with 2mg or 4mg/day thereafter.