Shuven

Shuven is an independent, founder-led American dietary supplement brand built around a gut-first approach to daily wellness. It was founded in 2025 under the name CalmGut, renamed Shuven in 2026, and sells its formulas directly to customers through its own website, shuven.co. The brand is based in the United States and was founded by Ryan Pepple, who also writes the brand's own educational content. The company's core idea is that lasting wellness starts in the gut and extends outward to nearly every system it touches. Rather than chasing one symptom at a time, Shuven designs its supplements around the gut-brain axis — the two-way communication between the gut and the brain through neural, hormonal, and immune signaling. The brand argues that when this signaling is disrupted, the result shows up as bloating, irregular digestion, low energy, and a foggy, wired-but-tired feeling. Its formulas are therefore positioned as gentle, consistent, system-supporting products rather than aggressive short-term interventions. Shuven's product line consists of six gut-centered formulas, each built around a specific job: Reset for gut lining and digestive support, Focus for mental clarity, Sleep for restful nights, Morning for steady energy, Bloat for digestive comfort, and Glow for skin support. The brand also offers bundles that pair complementary formulas. At the time of the available evidence, the products were listed as sold out and the brand described itself as being in pre-launch, inviting customers to join a launch list to hear when formulas ship. A central part of Shuven's positioning is dose transparency. The brand states that every ingredient and amount is printed on the label, that it uses no proprietary blends, and that wherever an amount sits below the dose used in research, the product page says so plainly. It contrasts this with what it describes as a category norm of stacking recognizable ingredient names at a fraction of the studied amount and burying them in proprietary blends. Shuven says its formulas are clinically informed and dose-transparent, with clinical doses wherever a capsule can deliver them. Shuven operates as a direct-to-consumer brand, selling through shuven.co rather than through retail distribution in the evidence available. It is privately held and independent, with no parent company or group structure disclosed. Its listed prices in the available evidence are $49.00 USD for most formulas and $59.00 USD for Glow.

Shuven was founded in 2025 under the name CalmGut as an independent, founder-led dietary supplement brand in the United States. Its founder, Ryan Pepple, built the brand around a gut-first approach to daily wellness — the idea that lasting wellness starts in the gut and extends outward to nearly every system it touches. In 2026 the brand was renamed Shuven, and it now develops and sells its formulas directly to customers at shuven.co. The brand's founding premise responds to what it describes as a problem in the supplement category: not the ingredient lists, but the doses. Shuven argues that many brands stack a recognizable ingredient name onto a label at a fraction of the amount studied and then bury it inside a proprietary blend so consumers cannot tell how much they are actually getting. Shuven was built on the opposite principle — clinical doses wherever a capsule can deliver them, every ingredient and amount disclosed, and a plain statement wherever an amount sits below the studied dose. Shuven's product architecture is organized around the gut-brain axis. The brand notes that the gut and brain are in constant two-way communication through neural, hormonal, and immune signaling, and that when this signaling is disrupted the result shows up as bloating, irregular digestion, low energy, and a foggy, wired-but-tired feeling. Rather than isolating one symptom at a time, Shuven focuses on supporting interconnected systems, beginning with digestive balance and reaching outward through the gut-brain connection. This philosophy shapes every formula, from foundational digestive support to daily balance stacks. The brand's range consists of six gut-centered formulas, each built around a specific job. Reset is the pillar formula for gut lining support and daily foundation, anchored by KSM-66 Ashwagandha 600 mg and L-Glutamine 400 mg. Focus supports mental clarity, Sleep supports restful nights, Morning supports steady energy, Bloat supports digestive comfort, and Glow supports skin. Shuven also offers bundles that pair complementary formulas so customers can build a routine. Each formula is designed to work through the gut-brain axis. At the time of the available evidence, Shuven described itself as being in pre-launch, with its products listed as sold out and a launch list open for customers to hear the day formulas ship. The brand sells directly to consumers through its own website rather than through retail distribution, and it is privately held and independent, with no parent company or group structure disclosed. Its listed prices in the available evidence are $49.00 USD for most formulas and $59.00 USD for Glow.

• 2026

  Renamed from CalmGut to Shuven.

• 2026

  About page last updated September 27, 2026.

• 2025

  Founded as CalmGut in the United States by Ryan Pepple.

• 2025

  Brand's about page originally published December 25, 2025.

Clinically dosed, dose-transparent gut-brain axis supplements with no proprietary blends, sold direct to consumers.

• Shuven Reset | Gut Lining & Digestive Support

  Pillar formula for gut lining support and daily foundation, anchored by KSM-66 Ashwagandha 600 mg and L-Glutamine 400 mg. Listed at $49.00 USD.

• Shuven Focus | Mental Clarity & Focus Support

  Formula for mental clarity support. Listed at $49.00 USD.

• Shuven Sleep | Nighttime Gut & Sleep Support

  Formula for restful nights. Listed at $49.00 USD.

• Shuven Morning | Daily Energy & Digestive Support

  Formula for steady energy. Listed at $49.00 USD.

• Shuven Bloat | Fast Bloating & Gas Relief

  Formula for digestive comfort. Listed at $49.00 USD.

• Shuven Glow | Skin, Hair & Gut Health Support

  Formula for skin support. Listed at $59.00 USD.

• Gut Health Bundles

  Bundles that pair complementary formulas so customers can build a routine.

1. 1Gut Health Supplements Built on Clinical Doses | Shuvenshuven.co
2. 2About Shuven | Clinically Dosed Gut Health Supplementsshuven.co
3. 3Collections – Shuvenshuven.co
4. 4Shop All Gut Health Supplements | Shuvenshuven.co
5. 5Shuvenwikidata.org