What does a meal replacement shake really cost? Sticker price per serving hides most of the answer, because a "serving" ranges from 90 to 400 calories and from 9g to 40g of protein. We checked prices and labels for 13 popular shakes directly on brand websites in September 2026 and ranked them on cost per gram of protein, cost per 100 calories and cost per gram of fiber. The spread is wider than the price tags suggest: the most expensive protein costs 3.3 times the cheapest.
Key Findings
- Protein costs range 3.3x. From $0.07 per gram (Soylent Original Powder) to $0.23 per gram (Herbalife Formula 1 (powder only)).
- Low-calorie shakes are the priciest nutrition. The three shakes under 150 calories (both 310 Nutrition shakes and Herbalife Formula 1) cost $2.27 or more per 100 calories. Full 400-calorie powders cost $0.34 to $0.88.
- Per-serving price misleads. Garden of Life ($2.11) looks cheaper than Huel Black Edition ($3.53), but Huel delivers 2.7 times the calories and twice the protein per serving.
- Subscriptions matter. Subscribe-and-save pricing cut the per-serving cost by 5% to 25% across the brands that offer it.
- Brand disclosures are not always consistent. Six popular shakes could not be included because prices or labels could not be verified from the brand (see below).
Cost per Gram of Protein
Ranked from lowest to highest cost per gram of protein at the one-time brand price.
| # | Shake | Per serving (one-time) | Per serving (subscription) | Calories | Protein | Fiber | Added sugar | Cost per g protein |
|---|---|---|---|---|---|---|---|---|
| 1 | Soylent Original Powder* | $1.37 | $1.03 | 400 | 20g | 6g | 15g | $0.07 |
| 2 | Huel Black Edition | $3.53 | $2.65 | 400 | 40g | 11g | 3g | $0.09 |
| 3 | Premier Protein Shake (ready to drink)** | $2.67 | n/a | 160 | 30g | 2g | 0g | $0.09 |
| 4 | Huel Powder v3.1 | $2.94 | $2.21 | 400 | 30g | 11g | 0g | $0.10 |
| 5 | Huel Essential | $1.98 | $1.49 | 400 | 20g | 8g | 0g | $0.10 |
| 6 | Garden of Life RAW Organic Meal | $2.11 | $1.80 | 150 | 20g | 7g | 0g | $0.10 |
| 7 | Kaged Clean Meal | $3.00 | $2.70 | 240 | 28g | 2g | 0g | $0.11 |
| 8 | Orgain Organic Meal Powder | $2.94 | $2.50 | 220 | 20g | 11g | under 1g | $0.15 |
| 9 | 310 Nutrition Organic | $2.50 | n/a | 110 | 15g | 5g | 0g | $0.17 |
| 10 | Ka'Chava | $4.66 | $4.00 | 240 | 25g | 6g | 4g | $0.19 |
| 11 | 310 Nutrition All-In-One | $3.21 | $2.57 | 110 | 15g | 5g | 0g | $0.21 |
| 12 | Isagenix IsaLean Protein Shake | $5.21 | $3.93 | 240 | 24g | 8g | 5g | $0.22 |
| 13 | Herbalife Formula 1 (powder only) | $2.06 | $1.96 | 90 | 9g | 3g | 8g | $0.23 |
*Soylent Original was listed out of stock on soylent.com when checked. **Premier Protein has no brand-direct store; retailer price shown.
Cost per 100 Calories and per Gram of Fiber
If you are replacing a meal, energy matters. This table shows what each shake costs per 100 calories, per gram of fiber, and what it would cost to reach a 400-calorie meal using that shake alone.
| # | Shake | Cost per 100 calories | Cost per g fiber | Cost of 400 calories |
|---|---|---|---|---|
| 1 | Soylent Original Powder* | $0.34 | $0.23 | $1.37 |
| 2 | Huel Essential | $0.49 | $0.25 | $1.98 |
| 3 | Huel Powder v3.1 | $0.73 | $0.27 | $2.94 |
| 4 | Huel Black Edition | $0.88 | $0.32 | $3.53 |
| 5 | Kaged Clean Meal | $1.25 | $1.50 | $5.00 |
| 6 | Orgain Organic Meal Powder | $1.34 | $0.27 | $5.35 |
| 7 | Garden of Life RAW Organic Meal | $1.41 | $0.30 | $5.63 |
| 8 | Premier Protein Shake (ready to drink)** | $1.67 | $1.33 | $6.68 |
| 9 | Ka'Chava | $1.94 | $0.78 | $7.77 |
| 10 | Isagenix IsaLean Protein Shake | $2.17 | $0.65 | $8.68 |
| 11 | 310 Nutrition Organic | $2.27 | $0.50 | $9.09 |
| 12 | Herbalife Formula 1 (powder only) | $2.29 | $0.69 | $9.16 |
| 13 | 310 Nutrition All-In-One | $2.92 | $0.64 | $11.67 |
What the Numbers Mean
Best value for a full meal
The Huel range dominates on cost per calorie among shakes currently in stock. Huel Essential delivers a complete 400-calorie meal for $1.98 one-time or $1.49 on subscription, and Huel Black Edition offers the most protein per serving (40g) at $0.09 per gram. For the full label analysis, see our Huel review.
Best value for protein
Premier Protein's ready-to-drink shake and Huel Black Edition are close at about $0.09 per gram of protein. Premier is dairy-based and sweetened with sucralose and acesulfame potassium; Huel Black is plant-based and sweetened with coconut sugar and stevia. See Premier Protein vs SlimFast for more on ready-to-drink options.
Where premium pricing goes
Ka'Chava ($4.66) and Isagenix IsaLean ($5.21) are the most expensive per serving at one-time prices. Neither leads on protein or fiber per dollar; buyers are paying for other things, such as superfood blends, brand, or program structure. Whether that is worth it is a personal call, but it is not nutrition value in the narrow sense.
Low-calorie shakes
310 Nutrition, Garden of Life and Herbalife Formula 1 are built for lighter servings. That can suit a calorie target, but you pay more per unit of nutrition. Herbalife's label assumes you mix the powder with milk (170 calories and 17g protein as prepared), which adds cost not shown here.
Shakes Not Included, and Why
We only publish rows where price, servings, calories, protein and fiber were all confirmed from a brand-owned page or label for the same product.
- Shakeology: The brand's own pouch image and supplement-facts table disagree on calories, fiber and added sugar.
- Vega All-in-One Nutrition: No Nutrition Facts panel on the brand site; the retailer label and the brand's ingredient list disagree.
- SlimFast Original Shake Mix: No brand-direct store; label details only partly legible.
- Ample Original: Listed as pre-order with no ship date.
- IdealShape IdealShake: Brand site now redirects to Myprotein; no live listing found.
- Bulk Complete Food Shake: UK/EU only and priced in GBP ($2.14 per serving is not comparable).
Methodology
- Date checked: September 27, 2026. Prices change often; we plan to update this index quarterly.
- Prices: brand-direct website prices for a single purchase of the most common size, before tax and shipping. Subscription prices are shown separately where offered. Promotional prices were used when that was the live price at the time of checking.
- Nutrition: from the brand's published Nutrition Facts panel, one serving as directed, mixed with water (Herbalife powder only).
- Metrics: cost per gram of protein = one-time price per serving divided by grams of protein. Cost per 100 calories and cost per gram of fiber are calculated the same way. Figures are rounded to the cent.
- Flavor: the brand's default or best-selling flavor where macros differ by flavor.
- No paid placement: no brand paid for inclusion or placement. Products are ranked only by the math above.
Journalists and researchers are welcome to cite this index with a link to this page. For our quality scoring, see how we rank meal replacement shakes.
Frequently Asked Questions
What is the cheapest meal replacement shake per meal?
Among shakes in stock when we checked, Huel Essential: $1.98 per 400-calorie meal one-time, or $1.49 on subscription. Soylent Original was cheaper ($1.37) but listed out of stock.
Which meal replacement shake has the cheapest protein?
Soylent Original Powder at $0.07 per gram, followed by Premier Protein and Huel Black Edition at about $0.09 per gram.
Is a more expensive meal replacement shake better?
Not by these measures. The most expensive shakes per serving did not deliver the most protein, fiber or calories per dollar. Ingredient quality, vitamin forms and sweeteners also matter, which is why we score those separately in our reviews.
How often is this price index updated?
We plan to re-check every quarter. The date at the top of the methodology shows when prices were last verified.
Compare any two shakes side by side on our comparison tool, or browse the best shakes for weight loss and best plant-based shakes.
This article is for general information and is not medical advice. Talk to your doctor or a registered dietitian before changing your diet, particularly if you are pregnant, nursing, managing a health condition or taking medication.
