A convenient set of ten small molecules useful for enhancing the reprogramming efficiency. The ten products are: 5 mg of (±) -Bay K 8644 (Cat. No. 1682-5), 5 mg of BIX01294 (Cat. No. 1678-5), 5 mg of PS-48 (Cat. No. 1869-5), 5 mg of RepSox (Cat. No. 1894-5), 1 mg of Reversine (Cat. No. 1851-1), 10 mg of RG 108 (Cat. No. 1679-10), 1 mg of SB-431542 (Cat. No. 1674-1), 1 g of Sodium Butyrate (Cat. No. 1609-1000), 25 mg of Tranylcypromine hemisulfate (Parnate) (Cat. No. 1816-25), and 200 mg of Valproic Acid, sodium salt (Cat. No. 1647-200). MW: See under the individual product. Purity ≥95% by HPLC