Mariness Caramel Launch
2026-08-17 03:02:17

Don Quijote Unveils Exclusive Caramel Flavor in Mariness Sweets Protein Series

Don Quijote Exclusive: Mariness Sweets Protein Caramel Flavor



In an exciting development for health enthusiasts and sweet treat lovers, P2C Studio Co., Ltd. has announced the launch of the second installment of its exclusive ‚mariness Sweets Protein' series, featuring a delicious caramel flavor. Set to hit the shelves at Don Quijote locations across Japan, this new product will be available from August 17, 2026, providing a delightful way to reward oneself with a tasty yet healthy option.

Product Overview


The new ‘mariness Sweets Protein Caramel’ is dubbed ‘Reward Protein,’ aimed to offer the busy and active individual a moment of indulgence. Unlike traditional protein shakes, this innovative product provides not only a nutritional boost after exercise but also a sweet escape during relaxation or casual cafe moments – all while being guilt-free.

Key Details


  • - Product Name: Mariness Sweets Protein Caramel
  • - Price: 3,980 JPY (Tax included: 4,298 JPY)
  • - Weight: 600g (Approximately 24 servings)
  • - Concept: A sweet and delightful treat designed for hardworking individuals, enabling them to enjoy relaxation and reward themselves beyond just workout sessions.

Tasting Notes


  • - Crunchy Cookie Texture: Each serving is enhanced with delicious cookie pieces that offer a satisfying crunch, reminiscent of a dessert experience, turning your protein intake into something to look forward to.
  • - Gentle on the Body Ingredients: The cookies are gluten-free, made with rice flour, ensuring a healthy alternative. It also utilizes natural beet sugar, providing a pleasing sweetness without compromise.
  • - Caloric Balance: At only 99 calories per serving, it balances flavor and health, perfectly suitable for breakfast, a snack, or a late-night treat.

About Mariness


The Mariness brand, directed by Marina Takewaki, promotes well-being with the philosophy of ‘Loving Yourself Through Health.’ It encompasses three health dimensions: exercise, nutrition, and rest, offering items that seamlessly integrate into daily living. With Mariness, maintaining a healthy lifestyle becomes effortless, requiring no special time or preparation.

The brand’s flagship product, 'Mariness Protein,' has gained immense popularity, winning the ‘Shop of the Year’ award on Rakuten for two consecutive years. The cumulative sales have surpassed an impressive 1.8 million units, resonating well with health-conscious consumers.

Purchase Information


The Mariness Sweets Protein Caramel will be sold at Don Quijote stores nationwide (excluding select locations). These stores are known for their diverse selection of products and have become a staple for shoppers seeking unique items.

For more information and a list of participating stores, visit the official Mariness website.

About P2C Studio


Founded in June 2021, P2C Studio specializes in person-to-consumer brand development. They focus on products such as original goods, licensing, and the creation of digital content. The company aims to maximize the communication power of creators through integrated marketing strategies, encompassing both e-commerce and physical retail.

With its exciting new offering, the Mariness Sweets Protein Caramel is set to become a fan favorite. Don't miss your chance to indulge in this nutritious and satisfying delight come August 2026!


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Topics Consumer Products & Retail)

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