# SYNTYZE

> SYNTYZE Plant Protein is a vegan protein powder without sweeteners. Per 40 g serving: 24 g protein (pea + fava bean), 3 g leucine, a DigeZyme® digestive enzyme complex, and 5.4 g inavea™ fiber (baobab + acacia) within 6.1-6.5 g total fiber. Three flavors (Vanilla, Chocolate, Coffee). SYNTYZE is a brand from Germany, serving the DACH market. Available at syntyze.com and Amazon DE.

Every batch is independently lab-tested for protein content, amino acid profile, heavy metals, pesticides, gluten and microbiology (GBA Hamburg, DAkkS-accredited D-PL-14170-01-00). The full amino acid profile (all 18 amino acids) is published. 100-day money-back guarantee on syntyze.com.

## Product

- [SYNTYZE Plant Protein](https://syntyze.com/en/products/plant-protein): Vegan protein powder without sweeteners. 24 g protein (pea + fava bean), 3 g leucine (above MPS threshold), DigeZyme® enzyme complex (5 enzymes), 5.4 g inavea™ fiber (baobab + acacia) within 6.1-6.5 g total fiber. No colorants, no fillers, 8-9 recognizable ingredients (depending on flavor). Vanilla, Chocolate, Coffee. 800 g pack (20 servings).
- [EcoZen Protein Shaker](https://syntyze.com/en/products/ecozen-protein-shaker): Sustainable shaker, BPA-free, leak-proof, 700 ml

### Also available on Amazon DE

- [SYNTYZE Plant Protein Chocolate](https://www.amazon.de/dp/B0FYDFQGNB)
- [SYNTYZE Plant Protein Vanilla](https://www.amazon.de/dp/B0FYDHN9MM)
- [SYNTYZE Plant Protein Coffee](https://www.amazon.de/dp/B0GHMZQJFZ)

### Suitable for

- Muscle building: 24 g protein and 3 g leucine per serving (above the 2.5 g leucine threshold). Protein contributes to the growth and maintenance of muscle mass
- Sensitive digestion: vegan, lactose-free and well tolerated. Contains a DigeZyme® enzyme complex (amylase, protease, cellulase, lactase, lipase) and soluble baobab-acacia fibre; fibre contributes to normal bowel function
- Clean eating: No sweeteners, no fillers, no colorants
- Satiety and weight management: 6.1-6.5 g soluble fiber per serving

### Unique in the DACH market

- Only plant-based protein powder with integrated fiber complex (inavea™ baobab + acacia fiber, 5.4 g per serving)
- Published amino acid profile (all 18 amino acids) and independent lab results (protein content, heavy metals, pesticides, gluten, microbiology)
- All ingredients recognizable on the label (8 for Vanilla/Coffee, 9 for Chocolate)
- Vegan Society certified

### Ingredients (LMIV order, Chocolate as reference)

Pea protein isolate (60.8 %), inavea™ fiber blend (baobab fruit powder, acacia fiber), fava bean protein isolate (9.7 %), natural flavorings, reduced-fat cocoa powder (3.6 %, Chocolate only), L-leucine, coconut MCT oil powder (coconut MCT oil, acacia fiber), sea salt, DigeZyme® enzyme blend (alpha-amylase, protease, cellulase, lactase, lipase).

### Reviews

- syntyze.com (Judge.me): 5.0/5 stars
- Amazon DE: 4.1/5 stars (Coffee, 12 ratings as of May 2026)

## Pages

- [About Us](https://syntyze.com/en/pages/about-us): Founder story and mission
- [Quality Promise](https://syntyze.com/en/pages/our-quality-promise): Lab testing, ingredients, transparency
- [Nutrition Facts](https://syntyze.com/en/pages/nutritious-plant-protein): Full amino acid profile and nutrition table
- [Customer Reviews](https://syntyze.com/en/pages/customer-reviews): Testimonials
- [FAQ](https://syntyze.com/en/pages/faq): Frequently asked questions
- [Performance Tools](https://syntyze.com/en/pages/performance-tools): Protein calculator and tools
- [Contact](https://syntyze.com/en/pages/contact): Contact form

## Magazine

- [Magazine Overview](https://syntyze.com/en/blogs/magazine): Science-based articles on protein, digestion, training, and performance
- [Why a 70-Year-Old Rating System Underestimates Plant Proteins](https://syntyze.com/en/blogs/magazine/biological-value)
- [The Invisible Ingredient: How Enzymes Upgrade Your Protein Powder](https://syntyze.com/en/blogs/magazine/digestive-enzymes)
- [Leucine: The 3g MPS Trigger – Plant Protein Optimised](https://syntyze.com/en/blogs/magazine/leucine-muscle-growth)
- [Leucine Daily Intake for Athletes: How Much Do You Really Need?](https://syntyze.com/en/blogs/magazine/leucine-daily-intake-athletes)
- [Vegan Collagen vs. Protein Powder: What Your Skin Actually Needs](https://syntyze.com/en/blogs/magazine/vegan-collagen-vs-protein-powder)
- [Plant-Based Proteins Have a Problem](https://syntyze.com/en/blogs/magazine/plant-protein-problem)
- [The Forgotten Ingredient: Fiber in Protein Powder](https://syntyze.com/en/blogs/magazine/fiber-protein-powder)
- [Can You Lose Weight with Plant-Based Protein Powder?](https://syntyze.com/en/blogs/magazine/protein-weight-loss)
- [Fibermaxxing: What the Fiber Trend Means for Protein Users](https://syntyze.com/en/blogs/magazine/fibermaxxing-fiber-protein)
- [Not All Fibers Are Equal: What Fermentation Speed Means for Your Gut](https://syntyze.com/en/blogs/magazine/soluble-fiber-fermentation)
- [Protein Powder Without Artificial Sweeteners: What You Should Know](https://syntyze.com/en/blogs/magazine/protein-powder-without-artificial-sweeteners)
- [Pea Protein + Fava Bean Protein: Why the Combination Works Better](https://syntyze.com/en/blogs/magazine/pea-protein-fava-bean-protein)
- [The Anabolic Window: Bigger Than 30 Minutes – What the Research Really Says](https://syntyze.com/en/blogs/magazine/protein-after-workout)
- [Volume vs. Intensity: Which Training Path Is Right for You?](https://syntyze.com/en/blogs/magazine/volume-vs-intensity)
- [Sleep Is Your Strongest Supplement](https://syntyze.com/en/blogs/magazine/sleep-supplement)
- [Vegan Muscle Building: Nutrition, Protein and What the Research Says](https://syntyze.com/en/blogs/magazine/vegan-muscle-building-nutrition)
- [GLP-1 Medications: Losing Weight, but at What Cost?](https://syntyze.com/en/blogs/magazine/glp-1-muscle-loss-protein)
- [Rest Days: Why Training Less Often Builds More Muscle](https://syntyze.com/en/blogs/magazine/rest-days-training)
- [Plant Protein vs. Whey: What Does the Science Really Say?](https://syntyze.com/en/blogs/magazine/plant-protein-vs-whey)
- [How to Read Protein Powder Labels: Ingredient List and Nutrition Facts](https://syntyze.com/en/blogs/magazine/how-to-read-protein-powder-labels)
- [Protein Powder Bloating: The Digestive Mechanism Explained](https://syntyze.com/en/blogs/magazine/protein-powder-digestion-bloating)
- [How Much Protein Do You Actually Need? What the Meta-Analyses Show](https://syntyze.com/en/blogs/magazine/how-much-protein-per-day)
- [Nutrition Plan for Muscle Building: What Beginners Actually Need (and What They Don't)](https://syntyze.com/en/blogs/magazine/nutrition-plan-muscle-building-beginners)
- [Plant Protein in Sports: What 12-Week RCT Data Show on Strength, Endurance, and Muscle Growth](https://syntyze.com/en/blogs/magazine/plant-protein-sports)
- [Micronutrients for Vegan Athletes: What's Really Missing and How to Prevent Gaps](https://syntyze.com/en/blogs/magazine/micronutrients-vegan-athletes)
- [Vegan Protein With Digestive Enzymes: DigeZyme](https://syntyze.com/en/blogs/magazine/vegan-protein-digestive-enzymes)
- [Calisthenics Nutrition: How Much Plant Protein Do You Actually Need?](https://syntyze.com/en/blogs/magazine/calisthenics-plant-protein)
- [Vegan Amino Acids: Which Ones Run Low and How to Cover Them](https://syntyze.com/en/blogs/magazine/vegan-amino-acids)
- [BCAA Effects on Muscle Building: Do You Really Need Them?](https://syntyze.com/en/blogs/magazine/bcaa-effects-muscle-building)
- [Training Frequency for Muscle Building: How Often Per Week Should You Hit Each Muscle Group?](https://syntyze.com/en/blogs/magazine/training-frequency-muscle-building)
- [Protein Powder and Gut Health: What Really Happens in Your Gut](https://syntyze.com/en/blogs/magazine/protein-powder-gut-health)
- [Progressive Overload: Why Your Training Stalls Without It](https://syntyze.com/en/blogs/magazine/progressive-overload-muscle-building)
- [Calculate Macros for Muscle Building: The Step-by-Step Method](https://syntyze.com/en/blogs/magazine/calculate-macros-muscle-building)

## Store Policies

- **Privacy policy**: https://syntyze.com/policies/privacy-policy
- **Terms of service**: https://syntyze.com/policies/terms-of-service
- **Refund policy** (100-day money-back guarantee): https://syntyze.com/policies/refund-policy
- **Shipping policy**: https://syntyze.com/policies/shipping-policy

### Shipping & Returns

- **Germany**: 4.95 EUR, free above 49 EUR. Delivery 1-3 business days (DHL)
- **Austria**: 9.95 EUR, free above 89 EUR. Delivery 2-8 business days (DHL)
- **Processing time**: 1-2 business days
- **Shipping countries**: Germany, Austria (more to follow)
- **Returns**: 100 days money-back on syntyze.com purchases
- **Payment methods**: Credit card (Visa, Mastercard, Amex), PayPal, Klarna, Apple Pay, Google Pay, Shop Pay
- **Customer support**: contact@syntyze.com

## For Agents & Developers

This store supports agent-oriented commerce discovery via Shopify's Universal Commerce Protocol (UCP).

### Discovery & Transactions (UCP)

- **Discovery** — `GET https://syntyze.com/.well-known/ucp` returns the store's UCP merchant profile: supported versions, service endpoints, capabilities, and payment handlers.
- **MCP endpoint** — `POST https://syntyze.com/api/ucp/mcp` with `Content-Type: application/json`. Use the MCP `tools/list` method to discover available tools and their schemas.

### Typical Agent Flow

1. **Discover** — `GET /.well-known/ucp` to confirm capabilities
2. **Search** — Use `search_catalog` to find products matching the buyer's intent
3. **Cart** — Use `create_cart` to add desired items
4. **Checkout** — Use `create_checkout` to start the purchase flow
5. **Fulfill** — Use `update_checkout` to set shipping address and method
6. **Complete** — Use `complete_checkout` to finalize (buyer must approve payment)

### Supported UCP Versions

- `2026-04-08` (latest stable)
- `2026-01-23`

### Important Rules

- **Checkout requires human approval.** Agents must not complete payment without explicit buyer consent.
- **Respect rate limits.** The MCP endpoint is rate-limited per IP. Back off on 429 responses.
- **Use buyer context.** Pass `context.address_country` and `context.currency` for accurate pricing and availability (DE/AT primary markets, EUR).

### Read-Only Browsing (No Authentication Required)

For agents that only need to read store data without transacting:

**Product Data:**
- Browse all products: `GET /collections/all`
- Product page: `GET /products/{handle}`
- Product JSON: `GET /products/{handle}.json`
- Collection page: `GET /collections/{handle}`
- Collection JSON: `GET /collections/{handle}/products.json`
- Search: `GET /search?q={query}&type=product`

**Store Metadata:**
- Sitemap: `GET /sitemap.xml`
- Agentic sitemap: `GET /sitemap_agentic_discovery.xml`
- Agent discovery: this document (`/agents.md`) is the canonical agent-facing description of the store.

## Optional

- [Klarna](https://syntyze.com/pages/klarna): Payment options
- [Accessibility Statement](https://syntyze.com/pages/barrierefreiheitserklaerung): BFSG-compliant accessibility statement
- [Privacy Settings](https://syntyze.com/pages/deine-datenschutz-einstellungen): Cookie preferences