ZonePerfect
Product brand
UnclaimedA United States nutrition-bar and protein-snack brand created around the 40:30:30 principles of the Zone diet.
Last updated August 22, 2026
Overview
ZonePerfect was a United States health-food brand founded in 1996 by Barry Sears, the originator of the Zone diet. The brand developed packaged nutrition products intended to reflect the diet's recommended macronutrient balance: 40 percent carbohydrates, 30 percent protein, and 30 percent fat. Its principal offerings were nutrition bars and protein shakes, marketed as convenient foods for consumers seeking diet-oriented meal replacements or snacks. The brand was based in Columbus, Ohio, and became associated with the Ross Products Division of Abbott Laboratories. Its products were commonly sold through grocery stores in the United States, giving ZonePerfect a mainstream retail presence rather than limiting it to specialist health-food channels. The brand's positioning combined the practical appeal of portable snack foods with the nutritional framework of the Zone diet. ZonePerfect nutrition bars were sold in 15 flavors and contained at least 12 grams of protein per bar according to the brand's product description. Its shakes were offered in vanilla and chocolate varieties and contained 19 grams of protein. Packaging described the bars as "All-Natural Nutrition Bars," while the broader product proposition emphasized nutritional balance and protein content. The brand also used event sponsorship to build awareness. ZonePerfect was associated with competitive athletic events, including the San Francisco Marathon, linking its products with endurance activity and active lifestyles. This marketing approach complemented its diet-based identity and helped present the products as portable nutrition for consumers on the move. On March 20, 2024, ZonePerfect announced that it would discontinue all protein bars marketed under the ZonePerfect name. That announcement marks the end of the brand's best-known product line, although the available reference material does not establish whether every product, trademark right, or corporate holding associated with the name ended at the same time. The brand is therefore best characterized as discontinued in its documented commercial form, with its historical identity centered on nutrition bars and protein shakes sold in the United States.
History
ZonePerfect was established in 1996 by Barry Sears, whose Zone diet provided the conceptual and nutritional foundation for the brand. The diet promoted a specified macronutrient distribution of 40 percent carbohydrates, 30 percent protein, and 30 percent fat. ZonePerfect translated that framework into commercially packaged foods, particularly portable bars and shakes intended to make diet-oriented nutrition easier to consume outside the home. The company was located in Columbus, Ohio, and its products were associated with the Ross Products Division of Abbott Laboratories. This relationship placed ZonePerfect within a larger health-nutrition and consumer-food structure, while the brand itself remained focused on products carrying the ZonePerfect identity. Its distribution through grocery stores in the United States helped position the line as an accessible retail nutrition brand rather than solely as a specialist diet product. Nutrition bars became the brand's most recognizable product category. The bars were offered in 15 flavors and were described as containing at least 12 grams of protein. Their packaging used the phrase "All-Natural Nutrition Bars," combining a natural-food presentation with the brand's diet-specific nutritional proposition. ZonePerfect also sold protein shakes in vanilla and chocolate varieties, with each shake described as containing 19 grams of protein. The brand's product communication consistently connected its food formulations to the 40:30:30 ratio. In practical terms, ZonePerfect marketed its products as balanced nutrition aligned with the Zone approach, rather than as conventional confectionery or ordinary snack bars. Protein content and portability were central to the product appeal, while the diet framework supplied the brand's distinctive point of difference. ZonePerfect also participated in event sponsorship, including support for the San Francisco Marathon. Such activity associated the brand with endurance sports, exercise, and active consumers. The available reference material does not provide a detailed chronology of individual sponsorship agreements, campaign names, or marketing expenditures, but the marathon association indicates that event marketing was part of the brand's promotional activity. The brand's documented commercial history culminated in a discontinuation announcement on March 20, 2024. ZonePerfect stated that all protein bars sold under the brand would be discontinued. The available sources do not clarify whether the announcement covered shakes or every use of the trademark, nor do they provide a subsequent successor brand or reorganization. Accordingly, the clearest documented endpoint is the withdrawal of the ZonePerfect protein-bar line, after which the brand no longer had its principal known product category in active sale.
Products and positioning
Diet-oriented, protein-focused convenience nutrition based on the Zone diet's 40:30:30 carbohydrate, protein, and fat ratio.
Nutrition bars
ZonePerfect Nutrition Bars
The brand's principal product line consisted of portable nutrition bars developed around the Zone diet's 40:30:30 macronutrient concept. The bars were available in 15 flavors and were described as containing at least 12 grams of protein per bar. Their packaging presented them as all-natural nutrition bars, combining a diet-oriented formulation with the convenience of a shelf-stable snack. All ZonePerfect protein bars were announced for discontinuation in 2024.
Protein shakes
ZonePerfect Protein Shakes
ZonePerfect protein shakes were offered in vanilla and chocolate varieties. Each shake was described as containing 19 grams of protein and was positioned within the same diet-based nutrition system as the bars. The shakes extended the brand beyond solid snack products into drinkable protein nutrition. The available reference material does not state a separate discontinuation date for the shake line.
Marketing campaigns
- San Francisco Marathon sponsorship
United States
ZonePerfect sponsored competitive events including the San Francisco Marathon. The sponsorship connected the nutrition brand with endurance sport and active-lifestyle consumers.
Brand decisions
2024
Discontinuation of the ZonePerfect protein-bar lineOtherBackground
Nutrition bars were the brand's best-known product category and were sold as protein-focused foods based on the Zone diet's 40:30:30 framework.
Action taken
On March 20, 2024, ZonePerfect announced that all protein bars marketed under the brand would be discontinued.
Aftermath
The announcement removed the brand's principal documented product line. Available sources do not establish whether the shakes or all other uses of the ZonePerfect name were also discontinued.
Recent events
- 2024
ZonePerfect announces discontinuation of its protein bars[1]
Product generation · Other
On March 20, 2024, ZonePerfect announced that all protein bars marketed under the brand would be discontinued.
Sources1 sources
Cite this profile: Cite the canonical profile. /brand-wiki/zone-perfect · Editorial policy · How profiles are compiled