Use Code "REFUEL" for 10% OFF!*
Shop now. Pay later. Always interest-free - afterpay

What type of protein powder should I use?

Types of Protein Powders and What’s Best for You

Protein powders are a great way to ensure your body gets the support it needs while training. But look around, and you'll see that the options are overwhelmingly endless. So, how do you know what type of protein powder you should use?

In this guide, we'll cover the various types of protein powders and how to match your fitness goals to the right powder. 

Types of Protein Powder

Whey Protein

Whey protein stands out for its comprehensive amino acid profile. As a complete protein, it contains all nine essential amino acids necessary for optimal body function. This superstar supplement is derived from milk during the cheese-making process and is celebrated for its rapid digestion and absorption rates. These features make whey protein an excellent option for post-workout recovery, aiding in quick muscle repair and growth.

There are three different types of whey protein, each with its own unique properties:

  • Whey Concentrate: This type is the most common and wallet-friendly option. It typically contains around 70-80% protein, the remainder being fats and carbohydrates. Whey concentrate retains more of the beneficial nutrients found in whole milk and often boasts a richer flavour.
  • Whey Isolate: Whey protein isolate undergoes more processing to remove almost all fat and lactose, resulting in a higher protein content (about 90%).
  • Whey Hydrolysate: Also known as hydrolysed whey, this form is pre-digested and partially broken down, facilitating the fastest absorption rate among the three. Its swift delivery to your muscles post-exercise can speed up recovery times. However, this rapid absorption and processing come with a higher price tag.

Casein Protein

Casein protein, derived from milk like whey, is distinguished by its slower digestion rate. This quality makes casein particularly useful when a prolonged release of protein is beneficial, such as during sleep. Athletes often consume casein before bedtime to facilitate muscle repair and growth overnight. In contrast, whey protein's quicker absorption rate is ideal for immediate post-workout consumption to start muscle recovery quickly. Casein's slow-releasing nature also helps keep you fuller for longer, which can be advantageous for those managing their diet for weight loss or muscle gain.

Egg White Protein

Egg white protein powder is made from dehydrated egg whites. It's a middle ground in terms of digestion speed, faster than casein but slower than whey. While it's not the top choice for muscle protein synthesis compared to whey or casein, it's still a viable option for post-workout recovery or as part of meal-replacement shakes.

Plant-Based Proteins

Plant-based protein powders are excellent for individuals following vegetarian, vegan, or lactose-free diets and offer unique health benefits.

  • Soy Protein: Soy protein, derived from dehulled and defatted soybeans, digests at a moderate rate. Rich in amino acids like glutamine and arginine, it supports immune, digestive, and brain health. As a complete protein, it's effective for muscle building.
  • Pea Protein: Pea protein, extracted from yellow peas, is a highly digestible plant protein and a great option for those with sensitive stomachs or who avoid dairy and soy. It isn't a complete protein, lacking in two amino acids, so it's best combined with other plant proteins like hemp or rice.
  • Rice Protein: An allergen-friendly option, rice protein is typically combined with other plant proteins due to its lower lysine content.
  • Hemp Protein: Hemp protein, derived from hemp seeds, offers less protein per scoop than whey or soy, but it's rich in fibre and omega-3 fatty acids. Combine it with rice or pea protein for a complete amino acid profile.

Matching a Protein Powder to Your Needs

Choosing the right protein powder can be streamlined by aligning it with your health and fitness goals. Here's a guide to help you find the best match:

Building Muscle

If your goal is muscle growth, opt for protein powders with a high biological value, which indicates better absorption and utilisation by the body. Whey protein and whey isolates are excellent choices for this purpose, as they're rich in all the essential amino acids needed for muscle building.

Losing Weight

For those aiming to lose weight, choose protein powders without added sugars or dextrins/maltodextrins, which are sweeteners derived from starch. Avoid powders with added branched-chain amino acids (BCAAs), as they can promote muscle growth and potentially weight gain.

Vegetarian or Vegan Diets

Vegetarians and vegans should steer clear of milk-based proteins like whey and milk proteins. Instead, opt for 100% plant-based proteins such as soy, pea, or hemp.

Managing Diabetes

Those with diabetes should select protein powders without added sugars (particularly avoiding those listed as one of the top three ingredients) and low in carbohydrates (about 5-15 grams per serving) to better manage blood sugar levels.

Kidney Disease Considerations

Individuals with kidney disease need to be cautious about protein intake. Choose protein powders with a lower protein content (10-15 grams per serving) to avoid overburdening the kidneys.

Find the Right Fitness Fuel with Sprint Fit

The right type of protein powder for someone else might not be the best match for you. The key is understanding the various types of protein powder, your own body, and your fitness goals.

Explore the Sprint Fit range of protein powders online today and find something that aligns with your fitness goals.

Total Shares: 0

Back to blog

Instagram sprintfit


Receive exclusive offers and news that will brighten up your day!

Sign up successful!