I use this ume boshi with olive oil for salad dressing. Along with other efforts, this has helped neutralize my pH. I looked all over for this vinegar.

I take green pills to adjust my pH. I like this brand.

My doctor recommended 5HTP to help me sleep. I take it just before bedtime and I fall sleep sooner than normal. The dosage is less for mood adjustment than for sleep inducement. I've been happy with this brand.