Retinyl Acetate (Vitamin A) (10 ampuls x 0.5 g)

Retinyl Palmitate (4 x 50 mg)

Rhodiola Rosea Root and Rhizome Dry Extract (1 g)

Ribavirin (200 mg)

Ribavirin Related Compound A (15 mg) (1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid)

Ribavirin Related Compound D (15 mg) (1H-1,2,4-triazole-3-carboxamide)

Riboflavin (500 mg)

Ribose (300 mg)

Rifabutin (50 mg)

Rifampin (300 mg)