--- product_id: 543777072 title: "Proteins R1 Protein Whey Isolate, Vanilla Creme, 5 Pounds" brand: "rule 1" price: "¥31374" currency: JPY in_stock: false reviews_count: 13 category: "Rule 1" url: https://www.desertcart.jp/products/543777072-proteins-r1-protein-whey-isolate-vanilla-creme-5-pounds store_origin: JP region: Japan --- # fast-acting whey hydrolysate blend no fillers, gums, or amino spiking 25g pure whey isolate per serving Proteins R1 Protein Whey Isolate, Vanilla Creme, 5 Pounds **Brand:** rule 1 **Price:** ¥31374 **Availability:** ❌ Out of Stock ## Summary > 🔥 Elevate your gains with pure protein perfection 💥 ## Quick Answers - **What is this?** Proteins R1 Protein Whey Isolate, Vanilla Creme, 5 Pounds by rule 1 - **How much does it cost?** ¥31374 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/543777072-proteins-r1-protein-whey-isolate-vanilla-creme-5-pounds) ## Best For - rule 1 enthusiasts ## Why This Product - Trusted rule 1 brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **GMP-Certified Quality:** Made in USA in state-of-the-art clean facilities, no banned substances - • **Delicious Vanilla Creme:** Indulgent taste without compromise, making clean gains enjoyable - • **Clean Protein Powerhouse:** 25g of 100% whey isolate + hydrolysate for rapid muscle fuel - • **Pure & Transparent Formula:** Zero fillers, no concentrates, just premium protein - • **Versatile Anytime Nutrition:** Perfect pre/post workout, morning boost, or snack-time treat ## Overview Proteins R1 Protein Whey Isolate is a premium 5-pound vanilla creme protein powder delivering 25 grams of clean, fast-absorbing 100% whey isolate and hydrolysate per serving. Free from fillers, concentrates, and additives, it supports muscle growth with over 6g BCAAs, made in GMP-certified US facilities, ideal for anytime use with a delicious taste that outshines competitors. ## Description Better Input = Better Output. Our Flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. We’ve completely omitted the use of whey concentrates, as well as creamers, gums, amino spiking, and other fillers that dilute what you buy protein for – the protein. The result is an industry-leading protein powder with zero sacrifices when it comes to taste. Review: Taste so good - tastes better than many brands Review: كمية وطعم ممتاز - كمية كبيرة والطعم حلو الحمد لله ما سبب لي مشاكل بالبطن ## Features - Our Flagship Protein Powder: 25 grams per serving of clean 100% whey isolate, fast-acting whey hydrolysate, over 6g of BCAAs and virtually nothing else. - Super-Pure Protein Sources: super-pure isolate/hydrolysate protein with no whey concentrates, creamers, gums, amino spiking, or other fillers – without sacrificing quality and great taste. - Rule1 - Anytime Formula: works well first thing in the morning, pre workout or immediately after workouts, between meals, as a snack, or even a treat - Clean Manufacturing: Our fast acting, super-pure protein is proudly made in our own state-of-the-art GMP certified facilities in the USA and produced clean, with no banned substances. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09V9LWQZJ | | Age Range Description | Adult | | Allergen Information | Milk, Soy | | Best Sellers Rank | #15,166 in Grocery ( See Top 100 in Grocery ) #119 in Protein Drinks | | Brand | Rule 1 | | Brand Name | Rule 1 | | Country of Publication | USA | | Customer Reviews | 4.6 out of 5 stars 514 Reviews | | Diet Type | Gluten Free | | Diet type | Gluten Free | | Flavor | Vanilla | | Flavour | Vanilla | | Item Dimensions | 20.3 x 20.3 x 27.9 centimeters | | Item Nype Name | Powder | | Item Weight | 2.27 kg | | Item weight | 2.27 kg | | Manufacturer | Rule1 | | Manufacturer Part Number | Rz0406 | | Model Name | R1 Protein Whey Isolate | | Model Number | Rz0406 | | Number of Items | 1 | | Package Type Name | Bottle | | Pasteurization Type | Ultra High Temperature Pasteurized | | Product Benefits | Informed Choice Certified | | Product benefits | Informed Choice Certified | | Protein Source | Whey | | Recommended Uses For Product | Muscle Growth | | Servings per container | 75 | | Total Servings Per Container | 75 | | UPC | 196671004062 | | Unit Count | 80 Grams | ## Product Details - **Brand:** Rule 1 - **Diet type:** Gluten Free - **Flavour:** Vanilla - **Item weight:** 5 Pounds - **Servings per container:** 75 ## Images ![Proteins R1 Protein Whey Isolate, Vanilla Creme, 5 Pounds - Image 1](https://m.media-amazon.com/images/I/71ls28iaVAL.jpg) ## Available Options This product comes in different **Size, Flavor** options. ## Questions & Answers **Q: What is R1 Protein Whey Isolate?** A: An exceptionally pure, fast-acting high-protein drink mix made with isolated whey proteins that have been extensively filtered to remove fat, carbohydrates, lactose, and cholesterol. The macros are about as clean as proteins get. **Q: How is R1 Protein Whey Isolate different than other whey proteins?** A: 100% of the protein in R1 Protein Whey Isolate is from intact and hydrolyzed whey isolates. These premium sources yield higher protein content and contain significantly less fat and sugar than concentrates used in typical 100% whey protein formulas. **Q: When are the best times to use R1 Protein Whey Isolate?** A: R1 Protein Whey Isolate is best used before and after workouts when fast-delivery of EAAs and BCAAs is most beneficial for muscle repair and recovery. **Q: How do I prepare R1 Protein Whey Isolate?** A: Simply mix one scoop of R1 Protein Whey Isolate with 6-8 oz. of cold water, milk, or juice in a shaker cup or in a glass with a spoon. For added variety and nutrient boost, try blending R1 Protein with ice and fruit to create delicious smoothies. **Q: Is R1 Protein Whey Isolate suitable for competitive athletes?** A: As an Informed Choice certified product, R1 Protein Whey Isolate is regularly tested for the presence of banned substances by world-class anti-doping laboratory, LGC. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Taste so good *by N***L on 6 February 2026* tastes better than many brands ### ⭐⭐⭐⭐⭐ كمية وطعم ممتاز *by A***H on 13 October 2025* كمية كبيرة والطعم حلو الحمد لله ما سبب لي مشاكل بالبطن ### ⭐⭐⭐⭐⭐ Fast delivery *by S***G on 17 March 2024* I've been buying R1 since I started my strength training but I have always bought it from Life pharmacy. Tried buying this from Amazon for the 1st time and I'm not disappointed. Legitimate product! ## Frequently Bought Together - Rule 1 R1 Protein, Vanilla Creme - 5.03 lbs Powder - 25g Whey Isolate & Hydrolysate + 6g BCAAs - 76 Servings - Nutricost Creatine Monohydrate Micronized Powder 500G, 5000mg Per Serv (5g) - 100 Servings, 17.9 Oz - Dymatize Super Mass Gainer Protein Powder, Gourmet Vanilla, 52g Protein, 1g Creatine, 1280 Calories, 10.7g BCAAs, 245g Carbs, Contains Whey Protein Powder, Isolate, and Casein, Total 8 Servings --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/543777072-proteins-r1-protein-whey-isolate-vanilla-creme-5-pounds](https://www.desertcart.jp/products/543777072-proteins-r1-protein-whey-isolate-vanilla-creme-5-pounds) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-21*