--- product_id: 51054304 title: "Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA" brand: "promethean wellness" price: "¥717" currency: JPY in_stock: false reviews_count: 8 url: https://www.desertcart.jp/products/51054304-collagen-pro-peptides-pure-premium-hydrolyzed-protein-powder-16oz-grass store_origin: JP region: Japan --- # Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA **Brand:** promethean wellness **Price:** ¥717 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA by promethean wellness - **How much does it cost?** ¥717 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/51054304-collagen-pro-peptides-pure-premium-hydrolyzed-protein-powder-16oz-grass) ## Best For - promethean wellness enthusiasts ## Why This Product - Trusted promethean wellness brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Images ![Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA - Image 1](https://m.media-amazon.com/images/I/81VeVbrquSL.jpg) ![Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA - Image 2](https://m.media-amazon.com/images/I/91lArXJB-yL.jpg) ![Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA - Image 3](https://m.media-amazon.com/images/I/71ksh3hXArL.jpg) ![Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA - Image 4](https://m.media-amazon.com/images/I/81DsB4uzPCL.jpg) ![Collagen PRO Peptides Pure Premium Hydrolyzed Protein Powder 16oz Grass-Fed Pasture-Raised Unflavored Easy to Mix Non-GMO Paleo Friendly Gluten Free GMP Certified Made in USA - Image 5](https://m.media-amazon.com/images/I/711UzHahvUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Soooo glad I Found this Product! *by W***N on Reviewed in the United States on June 28, 2018* I discovered a year or so ago, that one cannot age ignorantly (I'm 61). So, I started doing my own research on what changes physically as humans get older. Amino acids greatly reduce, as does collagen. So, I have devised my own "program", and I feel a couple of decades younger!As part of this, I have tried several products to add in the 'minor' (but still important) essential amino acids. First one was expensive, but not strong enough. Second one was for body-builders and was of questionable quality (not to mention the horrible taste).This product is awesome! Every time I take it now, I feel 'better' within a 1/2 hour - and no, that's not a placebo effect. I'm very body sensitive, and despite being skeptical, I 'felt' this product the first time I took it. (Make sure you supplement the 'major' essential amino acids first, or along with these, or you may not notice any difference, as the 'minors' serve like catalysts or enhancers for the metabolism of the 'majors'.)I'm not a doctor, but doing an AA program will NOT fix any bad health situation, nor is it a "magic bullet". However, if you're in otherwise good health, but still dragging a$$ around, it could be from amino acid deficiencies, and a "program" will improve your 'energy'. (Dr. Phil is off to a good start, but he didn't 'complete' his homework yet.) ### ⭐ 1.0 out of 5 stars The smell and flavor is awful *by A***T on Reviewed in the United States on February 18, 2020* I generally use collagen peptides everyday in a morning drink (protein shake, coffee) and I usually buy based on the price. I have used many different brands of collagen peptides over the last year or two and can honestly say this is the first that has had a bad smell and taste. It definitely is not unflavored. I cannot wait for it to all be gone so I can buy something else. The bad thing is I ordered two jugs of it since the price was good. Maybe I just got a bad batch or something, but if you don't like the taste/smell of a dead animal in your drinks I would advise looking for a different brand. ### ⭐⭐ 2.0 out of 5 stars Good benefits but taste awful *by L***Y on Reviewed in the United States on February 13, 2020* We've been taken peptides for a while now. Unfortunately Amazon stop carrying the one that we used to purchase so I decided to give this one a try. I liked the fact that it contains more protein compared to other brands and the aminos is a plus. The only drawback is that it tastes awful. When I 1st received it, I noticed a funny smell. Its smelled like protein that had been left in a use shaker bottle. That bitter rotten smell and I thought maybe some of the powder got out when packaging and the container got wet, but when I opened it, it was still sealed completely so no biggie. When I started putting it in my shakes, they ended up having that same taste. I checked the expiration date and it's still good. So I'm not sure if it was just a bad batch. My husband thinks its the aminos that possibly give it that funky taste but I don't agree because we take aminos on a regular basis and never hsve had that issue. He refuses to take (mind u he eats everything) but I'm still using it because I don't want to waste the money and I want the benefits from it. However it has made taking my protein shakes somewhat unbearable. I will probably not be purchasing this product again. --- ## 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/51054304-collagen-pro-peptides-pure-premium-hydrolyzed-protein-powder-16oz-grass](https://www.desertcart.jp/products/51054304-collagen-pro-peptides-pure-premium-hydrolyzed-protein-powder-16oz-grass) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-10*