Mac 1 is a classic hybrid descending from Alien Cookies. This strain is reserved for experienced cultivators as it presents a difficult growing profile. When grown indoors, the plants reach maturity after a 63-day flowering cycle and produce a medium yield. Its genetic foundation has solidified its position as a starting point for breeding programs.

The chemical complexity of Mac 1 is defined by a wide spectrum of terpenes, led by a dominant presence of limonene, caryophyllene, linalool, humulene, pinene, beta-pinene, bisabolol, and myrcene. This composition results in a distinct sensory experience that reflects the strain's THC-dominant cannabinoid profile, which contains 21.9% THC and 0.08% CBD.

Users typically report effects including relaxation, creativity, an uplifted state, and happiness, making the strain a practical choice for addressing stress, anxiety, or fostering creative pursuits. The influence of Mac 1 remains significant in contemporary breeding, as it serves as a parent to notable offspring such as Alien Fruit, Apple Fritter, Apples and Bananas, Cherry Stardust, Mac Melon, Wisconsin Cheddar, Alien Runtz, Alien Treatz, Apple MAC, Battle Axe, Black N Blue, and Black Violet.