Quick Answer
Core Power Chocolate is a ready to drink protein shake made by Fairlife from ultra filtered skim milk. The standard 14 oz bottle delivers 26 g of protein, 170 calories, 4.5 g of fat, and 6 g of carbohydrates, with a naturally lactose free blend of casein and whey in roughly an 80 to 20 ratio.
The Elite 14 oz variety steps the protein up to 42 g for around 230 calories. Both are sweetened with monk fruit and stevia rather than sugar, so the added sugar count is zero.
It is genuinely useful as a post workout shake when whole food is not practical, especially for travel days. It is more expensive per gram of protein than powder, so it makes the most sense as a convenience option rather than a daily staple.
What is actually in the bottle

Core Power starts with cold filtered skim milk. Fairlife's process separates the milk into water, vitamins and minerals, lactose, protein, and fat, then recombines them with more protein and calcium and less sugar than standard milk. The result is a creamy, naturally lactose free shake.
The protein blend is the same casein and whey ratio that you find in milk, roughly 80 percent casein and 20 percent whey. Whey digests fast and spikes blood amino acids quickly. Casein digests slowly and provides a long, steady release. Together they give you both the rapid recovery hit and the prolonged amino acid feed that supports muscle protein synthesis for several hours after training.
Standard 26 g nutrition snapshot
| Nutrient | Per 14 oz bottle | Percent daily value |
|---|---|---|
| Calories | 170 | n/a |
| Protein | 26 g | 52 percent |
| Total fat | 4.5 g | 6 percent |
| Saturated fat | 2.5 g | 13 percent |
| Total carbohydrates | 6 g | 2 percent |
| Total sugars | 5 g (0 g added) | n/a |
| Sodium | 260 mg | 11 percent |
| Calcium | 700 mg | 50 percent |
Elite 42 g for serious training
The Elite variety pushes the protein to 42 g per bottle. Calories climb to around 230, fat to 7 g, and sugar stays at 1 to 2 g. It is the higher density option for athletes hitting daily protein targets of 1.8 g per kilogram of body weight or more. At that level a single Elite bottle covers a meaningful slice of the day's intake.
How it compares to whey powder
- Protein per dollar. Powder wins. Quality whey runs roughly 0.50 to 0.80 dollars per 25 g serving, while Core Power runs 3 to 4 dollars per bottle.
- Convenience. Core Power wins. No shaker, no scoop, no water bottle.
- Digestibility. Core Power often wins for people who find concentrated whey powder bloating.
- Travel. Core Power wins. Sealed and ready, no need to mix on the plane or at the hotel.
Where Core Power fits in a training week
Treat it as your travel or emergency bottle rather than your default. If you are driving to the gym before work and have 30 minutes between session and a meal, a Core Power is the smoothest way to hit 25 to 40 g of post workout protein without dishes. On rest days at home, a normal meal or a 50 cent scoop of whey covers the same need for much less.
Taste and texture
The chocolate flavour is mild and rich, more chocolate milk than dessert protein shake. The texture is smoother than most powder mixed drinks because the milk is real, not reconstituted. Serve cold straight from the fridge. Room temperature bottles taste flatter and feel heavier on the palate.
Who should be cautious
- People with a true milk allergy. Core Power is lactose free, not dairy free. The whey and casein proteins are still milk derived.
- Those avoiding non nutritive sweeteners. Both monk fruit and stevia are present.
- Anyone tracking saturated fat tightly. The standard 26 g bottle has 2.5 g of saturated fat per serving.
How to store
Unopened bottles are shelf stable until the printed date but taste best refrigerated. Once opened, drink within 48 hours and keep refrigerated. Do not freeze. The casein separates and the texture turns grainy on thaw.
Frequently asked questions
Is Core Power lactose free?
Yes. The ultra filtration process removes the lactose. People with lactose intolerance usually digest it without issue. It is not suitable for milk allergy.
Can I drink it before bed?
Yes. The casein heavy blend is well suited to overnight muscle protein synthesis.
Is it suitable as a meal replacement?
It is high in protein but light on fibre, carbohydrates, and total calories. For a real meal replacement, the Fairlife Nutrition Plan line is a closer fit.
Does it need to be refrigerated before opening?
Unopened bottles are aseptic and shelf stable, but the taste is much better cold.




