KOS
KOS offers 4 products on QuickRatey across Food & Nutrition, Health & Wellness, with an average QuickRatey score of 89.8/100 and recurring certifications including Vegan, USDA Organic, Non-GMO.
Standards & certifications
Listed credentials appearing across KOS's product range.
Score breakdown
Average scores across our scoring pillars.
- Animal Welfare100/10
- Transparency89.3/10
- Sourcing88.8/10
- Labor88/10
- Environment87.8/10
Categories covered
Where KOS shows up across our directory.
- Food & Nutrition3
- Health & Wellness1
What reviewers highlight
Strengths mentioned most often across KOS's products.
- ✓Extensive certifications (organic, fair trade, EWG verified, Non-GMO)
- ✓Mild, well-received chocolate flavor
- ✓Free from common allergens
- ✓Proven commitment to sustainable sourcing
- ✓The DigeSEB enzyme blend effectively prevents the bloating often associated with plant proteins.
- ✓It dissolves exceptionally well in both water and plant-based milks compared to competitors.
Sustainability commitments
"Certified organic and fair trade, with responsibly-sourced ingredients and explicit documentation of farms and cooperatives."
"Utilizes responsibly sourced Peruvian cacao and non-GMO plant proteins; packaging is 100% recyclable."
"Ingredients are sun-powered and responsibly sourced from organic farms."
Products from KOS
KOS Organic Plant-Based Protein: Premium pick for health-conscious consumers seeking a sustainably-sourced, EWG-verified protein boost.
Experience the rich flavor of KOS Plant Based Protein Powder Chocolate, the best for sustainable recovery and a great value for health-conscious smoothies in 2026.
KOS Vegan Plant Protein Powder (Chocolate) is a clean, organic blend that is worth it for health-conscious users seeking a non-chalky, dairy-free meal replacement.
KOS's Chocolate plant-based protein powder is unsweetened and non-GMO, perfect for health-conscious individuals looking for a clean and natural protein source.
KOS — frequently asked questions
Is KOS a good brand?
QuickRatey scores every KOS product we track from 0–100 using Quality, Value, User Experience and Brand & Trust. The average of those scores, shown on this page, is the fastest way to judge KOS against rivals in the same category.
How does QuickRatey rate KOS?
Independently. We combine verifiable signals — certifications, materials, warranty and repairability, recall and controversy history, price-to-performance and aggregated owner sentiment. Brands cannot pay for a score or placement.
What are the best alternatives to KOS?
See /alternatives/kos for same-category products that match or beat KOS on overall score, often at a lower price.
Where can I buy KOS products?
Each product page links to current retailer listings. Some links are affiliate links, which fund the research but never influence a score.
How to evaluate KOS products
This page describes the 4 KOS products currently listed on QuickRatey, not the company’s entire catalogue. Check the individual product rather than treating a brand average as an endorsement of every model.
Same-category alternatives are not necessarily direct replacements. Compare the original model's essential features, dimensions and ongoing costs before switching brands; a higher score alone does not establish compatibility.
Shortlist at a glance
| Product | Score /100 | Recorded price (USD) | Listed strengths or limitations |
|---|---|---|---|
| KOS Organic Plant-Based Protein Powder (Chocolate), 2 lb — KOS | 75 | $44.95 | Ideal for eco-conscious consumers prioritizing sustainably-sourced, certified-organic plant-based protein. |
| KOS Plant Based Protein Powder Chocolate — KOS | 73.6 | $44.99 | Best for health enthusiasts seeking a dessert-flavored, organic plant protein that aids in muscle recovery and provides long-lasting satiety without bloating. |
| KOS Vegan Plant Protein Powder (Chocolate) — KOS | 73.6 | $39.99 | Best for health-conscious individuals who need a smooth, dairy-free protein supplement that supports muscle recovery without causing digestive bloating. |
| KOS Plant Based Protein Powder Chocolate - Unsweetened - Non-GMO - Gluten-Free - Vegan - 2 Lbs — KOS | 73.6 | $23.99 | Great for those looking for an unsweetened, non-GMO plant-based protein powder to supplement a healthy lifestyle. |
Scores are QuickRatey assessments, not customer star ratings. Missing prices or specifications are unknown, not zero. Check the current retailer listing before purchase.
What to check before choosing
| Factor | Check before buying | Why it matters |
|---|---|---|
| Fit for the task | Match size, capacity and compatibility to the job you need done. | A higher overall score cannot compensate for a missing essential requirement. |
| Total ownership cost | Include refills, accessories, shipping and maintenance in your budget. | The lowest upfront price is not always the lowest cost over regular use. |
| Evidence and aftercare | Read product-specific sources, warranty exclusions and return conditions. | Brand claims and broad rankings are starting points, not guarantees for an individual purchase. |
Read the evidence, not just the score
Quality, Value, User Experience and Brand & Trust measure different trade-offs. The default weights are 30%, 25%, 25% and 20%; category overrides can differ. A close score gap is less useful than a clear advantage on the factor you care about. Look at the product's recorded specifications, drawbacks and source links, and distinguish a manufacturer's claim from independent testing.
Build a realistic shortlist
- Remove options that miss an essential size, compatibility or safety requirement.
- Compare two or three remaining options on total cost and the drawbacks you can accept.
- Confirm the exact variant, warranty and return terms with the seller.