Boost! was a concentrate rather than a ready-to-drink can. It was sold in half-gallon glass jugs and mixed at home, most often with cold water, sometimes with seltzer or milk. A single jug went a long way, which was part of its appeal to the households that kept it stocked for generations.

The drink traces back to a pharmacist named Benjamin Faunce, who is credited with formulating the syrup in Riverside, Burlington County, New Jersey, in the early 1900s. In that era the corner drugstore doubled as a soda fountain, and druggists routinely blended their own tonics and flavored syrups behind the counter. What set this one apart was that it survived the fountain age, moving from a mixed-to-order counter drink into a bottled concentrate that families could carry home and prepare themselves. The recipe was originally sold under the name Tak-A-Boost, and the shorter, punchier spelling that the brand is remembered by was settled on in 1997.
Four versions
- Original, with sugar and caffeine. The classic formula, marked with a red label.
- Caffeine-Free, the same taste without the caffeine, marked in green.
- Sugar-Free with caffeine, carried a yellow "Sugar Free" burst on the label.
- Sugar-Free without caffeine, the lightest of the four, also under the yellow seal.
How to read a jug
Buyers were told to look for the color coding: red for caffeine, green for caffeine-free, and the yellow burst and yellow seal for the sugar-free products. The half-gallon glass jug, easy to handle and easy to pour, was the signature format for most of the brand's life.
Mixing it at home
Because the product was a syrup rather than a finished beverage, the person pouring it decided how strong each glass would be. The common method was to add a measure of concentrate to cold water and stir, adjusting the ratio to taste; some drinkers preferred it lean and watery, others poured it heavy and almost cordial-like. A minority mixed it with carbonated water to approximate a fizzy soda, and a smaller group still combined it with milk, a nod to the old drugstore habit of egg creams and phosphate drinks. This flexibility is one reason a single flavor could hold a following for so long: the buyer effectively customized every serving.
Why concentrate made sense
A half-gallon jug of concentrate yielded far more finished drink than the same volume of ready- mixed soda, so the format was economical for households that went through it steadily. It also stored compactly and shipped well, which mattered for a product that was mailed to customers who had moved away from South Jersey. The trade-off was that Boost! never fit neatly onto a refrigerated shelf of single cans, and it asked something of the buyer that a canned soda does not. That small ritual of measuring and mixing became part of the drink's identity rather than a barrier to it.
The half-gallon glass jug
The packaging was as recognizable as the drink. For most of its life Boost! came in a half- gallon glass jug, a heavier and more old-fashioned container than the plastic bottles and aluminum cans that dominate the modern soda aisle. Glass suited a product that was refilled from week to week in the same household refrigerators, and the jug's size matched the way people actually used the concentrate: bought occasionally, kept on hand, and poured a glass at a time. The label did the work of distinguishing the four versions, with the color coding carrying information that a busy shopper could read at a glance from across the cooler.
What it tastes like
Boost! is often described as a flat, dark cola with a citrus undertone, closer to old soda- fountain syrup than to a modern soft drink. Because it is non-carbonated, the flavor reads as fuller and less sharp than a fizzy cola, and newcomers frequently compare it, not always kindly, to a Coca-Cola that has lost its bubbles. Regulars tend to view that flatness as the point rather than a flaw, prizing the rounder, syrupier character that carbonation would otherwise cut through.
Where it sits in soda history
Viewed against the wider arc of American soft drinks, Boost! belongs to a nearly vanished category: the pharmacist-formulated, locally bottled fountain syrup that predates the national canned-soda business. Most drinks of that lineage were absorbed or discontinued as bottling consolidated in the twentieth century. For a sense of how many regional brands did not make it, see the archive of vanished sodas, or trace the long arc of this particular one across the Boost! timeline. For the fuller story of how the recipe came to be, see the history of Boost! soda.