Opportuniteas Grass Fed Whey Isolate Protein Powder
Unflavored, Heavy-Metal Tested, 28g Protein, Sourced from Ireland, Hormone-Free, Non-GMO, Packaged in USA –…
Price as of 2026-06-01. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$15–$34
- Mid-range:$34–$59← You are here
- Premium:$59+
Is This Right For You?
- •Shoppers looking for Protein Powder from Opportuniteas
- •PEScience Select Protein Powder — 60% cheaper at $15 (Score A-)
- •BSN SYNTHA-6 Whey Protein Powder — higher rated at 4.7/5 ($60)
📊 Based on data analysis of 66 products in this category.
Mubboo Score: B+
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Protein Powder
Computed from live Amazon rating, review count, and price across 66 Protein Powder available to US consumers · last refreshed 2026-06-01.
How It Compares
This Product Opportuniteas Grass Fed Whey Isolate Protein Powder | Most Popular Optimum Nutrition Gold Standard 100% Whey Protein Powder | Best Rated BSN SYNTHA-6 Whey Protein Powder | Best Value PEScience Select Protein Powder | |
|---|---|---|---|---|
| Price | $37.09 | $42.38 | $59.99 | $14.99 |
| Rating | 4.5/5 | 4.6/5 | 4.7/5 | 4.4/5 |
| Reviews | 3,452 | 98,676 | 9,694 | 2,878 |
| Mubboo Score | B+ | A | B+ | A- |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Use a shaker with a metal ball for smooth blending, especially with cold milk or water. Those with taste sensitivities or allergies should check flavor reviews and ingredient lists carefully.
- Clump-free mixability in various liquids
- Pleasant, not overly sweet flavor
- Digestive comfort with no bloating or stomach issues
- Clean, simple ingredients with organic or no-additive options
- Good value for the quality and serving size
- Chalky or artificial aftertaste in some plant-based powders
- Mixing difficulties with hot liquids or plastic blender balls
- Packaging flaws such as zippers that don't seal or scoops buried deep
Expert Picks in Protein Powder
- Huel Complete Protein — Best complete plant-based protein powder
- Ascent Native Fuel Whey Protein Powder — Best overall whey-based protein powder
- Myprotein Impact Whey Isolate — Best unflavored whey-based protein powder
- Orgain Organic Protein Powder — Best plant-based protein powder to buy in bulk
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 How To Pick The Best Protein Powder (CHOOSE WISELY!) — Jeremy Ethier
- 📹 Protein Powder is a Waste of Money (DUMB!) — ATHLEAN-X™
- 📹 Best Protein Powders for Muscle & Longevity (+ Exact Dose & Timing Guide) — Quinn Stillson MD
Key Features
- ✦The Isolate Advantage (28g Protein + BCAAs): Unlike standard whey concentrates, our Irish Whey Protein Isolate undergoes a cold-filtration process to deliver 28g of pure protein an…
- ✦Truly Grass-Fed Certified Sourcing: We don’t just claim it; we carry the Truly Grass Fed seal. Sourced from Ireland, our cows graze on open pastures for at least 250 days a year wi…
- ✦Zero Bloat, Easy Digestion: Our advanced isolation process removes the bulk of lactose found in traditional powders, making this a naturally low-lactose and easy-to-digest formula.…
- ✦Lab Tested for Heavy Metals & Purity: Your safety is our priority. Every batch is lab-tested for heavy metals (including lead, arsenic, and mercury) and quality assurance verified …
- ✦Clean Label Promise (Non-GMO & No Stevia): Made with clean ingredients and no artificial sweeteners, flavors, gums, or soy. We use a tiny amount of non-GMO sunflower lecithin for s…
Source: product listing on Amazon.
If not the Grass Fed Whey Isolate Protein Powder, consider these
Bottom Line
Opportuniteas Grass Fed Whey Isolate Protein Powder earns Mubboo Score B+. Priced at $37 — a mid-range option, below the category average of $47. Rated 4.5/5 from 3,452+ reviews. Strong buy if: shoppers looking for protein powder from opportuniteas.
Frequently Asked Questions
Is the Opportuniteas Grass Fed Whey Isolate Protein Powder worth buying in 2026?
It earns a Mubboo Score of B+, with a 4.5/5 rating from 3,452 reviews — better than 52% of Protein Powder we track.
How much does the Opportuniteas Grass Fed Whey Isolate Protein Powder cost?
It is currently $37.09 — mid-tier pricing for Protein Powder.
How does the Grass Fed Whey Isolate Protein Powder compare to other Protein Powder?
The category's most-reviewed alternative is the Optimum Nutrition Gold Standard 100% Whey Protein Powder (4.6/5, 98,676 reviews, $42.38). The Grass Fed Whey Isolate Protein Powder carries a Mubboo Score of B+ vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-01) and may change.