Maine-based Synergy CHC Corp. (Nasdaq: SNYR) recently wrapped up an underwritten public offering, selling 1,750,000 common stock shares at $2.50 each. This move generated $4.375 million in total proceeds before subtracting underwriting expenses. Furthermore, Synergy has given the underwriters a 45-day option to buy an extra 262,500 shares at the same price, minus discounts and commissions.