Home > Manufacturers > TwinLab > GABA Plus, 100 caps GABA Plus, 100 caps GABA Plus, 100 caps TL-215 Your Price: $15.21 Regular: $24.95 You Save: $9.74 Quantity: : Description: TwinLab GABA Plus, 100 caps GABA Plus is a scientifically formulated and synergistic combination of the amino acid derivative GABA (Gamma Amino Butyric Acid), with Inositol and the vitamin Niacinamide. GABA Plus contains 200mg GABA, 400mg Niacin (from niacinamide), and 1200mg Inositol per 2 capsule serving. Directions: As a dietary supplement, take 2 to 5 capsules or as recommended by a health care professional. May be taken before bedtime.