SlimFast Protein Shake
Vanilla- 20g Protein, Meal Replacement Shake Ready to Drink, High Protein with Low Carb and Low Sugar, 24…
Price as of 2026-06-03. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$11–$26← You are here
- Mid-range:$26–$49
- Premium:$49+
Is This Right For You?
- •Budget-conscious shoppers — priced below 87% of Meal Replacement Shakes
- •Atkins Milk Chocolate Delight High Protein Shake offers a better rating (4.7/5) at a similar or lower price ($19)
- •SlimFast Meal Replacement Powder — 44% cheaper at $11 (Score A)
- •Atkins Milk Chocolate Delight High Protein Shake — higher rated at 4.7/5 ($19)
📊 Based on data analysis of 62 products in this category.
Mubboo Score: A-
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 Meal Replacement Shakes
Computed from live Amazon rating, review count, and price across 62 Meal Replacement Shakes available to US consumers · last refreshed 2026-06-03.
How It Compares
This Product SlimFast Protein Shake | Most Popular Premier Protein Shake | Best Rated Atkins Milk Chocolate Delight High Protein Shake | Best Value SlimFast Meal Replacement Powder | |
|---|---|---|---|---|
| Price | $19.97 | $31.98 | $18.78 | $11.28 |
| Rating | 4.5/5 | 4.6/5 | 4.7/5 | 4.7/5 |
| Reviews | 1,044 | 58,102 | 28,357 | 3,999 |
| Mubboo Score | A- | A | A+ | A |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Check ingredient labels in powders as some rely on sugar as the primary ingredient; ready‑to‑drink shakes vary in thickness and flavor, so sample before bulk buying.
- Delicious taste that avoids chalky aftertaste
- High protein content supports satiety and nutrition goals
- Smooth, creamy texture akin to chocolate milk
- Filling as a meal replacement or snack
- Low sugar and keto-friendly nutrition profiles
- Some powders contain sugar as primary ingredient
- Consistency can be thinner than expected in ready‑to‑drink shakes
- Reformulations alter familiar flavors
Expert Picks in Meal Replacement Shakes
- Owyn — best plant-based protein shake
- Premier Protein — best overall whey-based protein shake
- Ripple — best tasting plant-based protein shake
- Fairlife's Core Power — best ultra-filtered high protein shake
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 The Best Meal Replacement Shakes for Life on the Go | This Morning — This Morning
- 📹 2024's ULTIMATE Meal Replacement Solutions! — BarBend Reviews
- 📹 Best Meal Replacement Supplements 2026 | For Muscle, Mass Gain, & Weight Loss — Generation Iron Fitness & Bodybuilding Network
Key Features
- ✦Twelve 11 ounce bottles of SlimFast High Protein Meal Replacement Shake
- ✦With 24 essential vitamins and minerals like Vitamins A, C, D, E and Zinc plus 5g of fiber, SlimFast gluten free shakes support your goals at home, work and on the go
- ✦Blissfully delicious Vanilla flavored drink helps combat cravings while curbing hunger up to four hours*
- ✦Enjoy a high protein shake for on the go as a quick breakfast or easy lunch, perfect for movers and shakers
- ✦Delicious, gluten-free and low-carb diet-friendly protein drink is convenient
Source: product listing on Amazon.
About SlimFast
- 9 products in our database
- Average rating: 4.5/5 across all products
- Price range: $11.28 – $30.99
- Categories: Meal Replacement Shakes
If not the Protein Shake, consider these
Bottom Line
SlimFast Protein Shake earns Mubboo Score A-. Priced at $20 — a budget-friendly option, below the category average of $38. Rated 4.5/5 from 1,044+ reviews. Strong buy if: budget-conscious shoppers. Skip if: atkins milk chocolate delight high protein shake offers a better rating (4.7/5) at a similar or — Premier Protein Shake (Score A, $32) may fit better.
Frequently Asked Questions
Is the SlimFast Protein Shake worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.5/5 rating from 1,044 reviews — better than 60% of Meal Replacement Shakes we track.
How much does the SlimFast Protein Shake cost?
It is currently $19.97 — budget-tier pricing for Meal Replacement Shakes.
How does the Protein Shake compare to other Meal Replacement Shakes?
The category's most-reviewed alternative is the Premier Protein Shake (4.6/5, 58,102 reviews, $31.98). The Protein Shake carries a Mubboo Score of A- 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 (2026-06-03) and may change.