Like front lawns, rose bushes, or overgrown carpets, hair benefits from a professional trimming. Prune untamed strands with today’s Groupon: for $35, you get $75 worth of cutting, coloring, styling, and waxing services at Diesel Salon. Choose between its locations in La Jolla and San Diego.

Unfurling a litany of cutting, coloring, styling, and waxing services, the knowledgeable stylists at Diesel Salon help clients spruce up their look. Continuing education keeps the salon’s coiffure-creators in the know, helping them deliver trendy haircuts for men ($30+) and women ($40+) alike. Single-process color ($50+) can morph redheads into brunettes, and a set of full highlights ($100+) simulates the handsome hair-bleaching effects of a summer on Venus. Prepare for parties by transmogrifying strands’ shape with a fancy updo ($55+) or blow-dry ($35+). When forehead-goatees finally fade from fashion, remove stray hair with a brow shaping ($20+/women or $15+/men) or upper-lip waxing ($15+), or combine the two services, starting at $30.