Ossential® Growth Factor Serum (0.66 oz.) 2 peptides. Retinol, amino acids, & vitamin A,B, & C Chula Vista Office Phone: (619) 426-9600 Fax: (619) 426-4112 256 Landis Ave, Suite 300 and Suite 200 Chula Vista, CA 91910 Coronado Office Phone: (619) 426-9600 Fax: (619) 426-4112 1222 1st St #1, Coronado, CA 92118