Legit Whey Isolate from Legit Supplements is a whey protein isolate powder with 25.1 g of protein, 0.6 g of carbohydrate and 0.8 g of fat in each 32.5 g serve, according to Legit's published nutrition panel. A 910 g tub holds 28 serves, in four flavours including Unflavoured. It suits people who want a lean, low-sugar shake. Shop Legit Whey Isolate.
At a glance
| Detail | Legit Whey Isolate |
|---|---|
| Brand | Legit Supplements (Legit Supps) |
| Type | Whey protein isolate powder |
| Serve size | 32.5 g (1 scoop) |
| Protein per serve | 25.1 g (77.3 g per 100 g) |
| Carbohydrate, sugars and fat per serve | 0.6 g, 0.4 g and 0.8 g |
| Energy and sodium per serve | 490 kJ (118 Cal) and 48 mg sodium |
| BCAAs per serve | 2,640 mg leucine, 1,710 mg isoleucine, 1,390 mg valine |
| Servings / sizes we list | 910 g tub, 28 serves |
| Flavours we list | Chocolate Milkshake, Banana Split, Vanilla Ice Cream, Unflavoured |
| Dietary notes | Contains milk and soy (soy lecithin). Gluten listed as 0.0 mg per serve. |
Legit publishes one nutrition panel for the range and it does not name a flavour, so values may vary slightly between flavours.
What is in Legit Whey Isolate
Legit's published ingredient list is: whey protein isolate (86%) (milk, emulsifier (soy lecithin)), emulsifier (acacia gum) and thickeners (xanthan gum, guar gum). That list shows no flavours or sweeteners, so check the tub for the full ingredient list of your flavour.
Why isolate. The Australian Institute of Sport (AIS) explains that whey isolates cost more because of further filtration to increase the protein content. You can see that on the panel: 77.3 g of protein per 100 g, with under 1 g each of carbohydrate and fat per serve. Legit does not label it lactose free, but lactose is a milk sugar counted within carbohydrate, and the panel shows just 0.6 g of carbohydrate per serve.
Amino acids. Legit's amino acid profile lists 2,640 mg of leucine per serve. The International Society of Sports Nutrition (ISSN) position stand on protein suggests protein doses of 20 to 40 g that provide 700 to 3,000 mg of leucine, and one 25.1 g serve sits inside both ranges.
The AIS lists isolated protein supplements in Group A as a sports food. It says they are useful after key workouts or to boost a meal that is low in protein, and that a supplement with 20 to 40 g of protein per serve meets most needs. Legit's panel recommends 1 to 2 serves a day, which lines up with the AIS advice to limit protein supplements to 1 or 2 serves daily.
Who it suits
- People who want a lean shake: under 1 g each of carbohydrate and fat per serve.
- Anyone with a one-shake-a-day routine: 28 serves lasts four weeks.
- Smoothie and oats fans: the Unflavoured option lets you add protein without changing the flavour much.
- People after a straightforward whey isolate with a short ingredient list.
Who should check first
- Milk or soy allergy: it contains milk and soy (soy lecithin).
- Lactose intolerance: it is not labelled lactose free. Start with a small serve or ask a dietitian.
- Pregnancy, breastfeeding, a medical condition or medication: check with your doctor before adding any supplement.
- Under 18: talk to a parent and a doctor or sports dietitian first.
- Drug-tested athletes: we could not find a banned-substance certification on Legit's product page. Sport Integrity Australia recommends batch-tested products if you use supplements. See our guide for drug-tested athletes.
How to use Legit Whey Isolate
Legit's directions: mix 1 scoop with 350 ml of chilled water or your favourite drink. Have it after exercise, or during the day to add protein to your diet. The panel lists a recommended daily intake of 1 to 2 serves.
For daily totals, the AIS says athletes in heavy training need 1.2 to 1.6 g of protein per kg of body weight a day, spread across meals and snacks with 15 to 30 g at each. The ISSN puts most exercising people at 1.4 to 2.0 g per kg a day. Our daily protein guide shows how to work out your own number.
How it compares
- R1 Protein WPI by Rule 1: Rule 1 says all of the protein comes from whey isolate and hydrolysed whey isolate, with 25 g of protein per scoop.
- Rival Whey Protein: an isolate-led blend that also includes whey concentrate, with 25 g of protein per scoop and stevia and monk fruit as sweeteners.
- MuscleTech Nitro Tech 100% Whey Gold: a concentrate-led whey with 24 g of protein and 1.8 g of carbohydrate per 33 g scoop (Double Rich Chocolate).
Comparing isolates? See our whey protein isolate guide.
Where to buy Legit Whey Isolate in Melbourne and Australia
Buy Legit Whey Isolate online at Supps247 with Australia-wide delivery, or order online and click and collect from one of 11 Supps247 stores that offer online pickup. Supps247 has 18 stores, 17 in Victoria plus Richlands in Queensland, so use the store locator to find your nearest. Staff in store can help you compare labels side by side.
Seen it cheaper at another Australian retailer? Ask about our price match guarantee. Conditions apply.
Legit Whey Isolate review: our verdict
Legit Whey Isolate is a no-frills isolate that does the lean numbers well: 25.1 g of protein with under 1 g each of carbohydrate and fat per serve, and a short ingredient list. The Unflavoured option is its standout, since you can stir protein into oats or smoothies without changing the taste much. The trade-offs are a small range of four flavours, one tub size of 28 serves, and no banned-substance certification that we could find. It suits people who want a simple everyday isolate. If you want more flavours or a bigger tub, R1 Protein is the closest alternative.
FAQs
How much protein is in Legit Whey Isolate?
Each 32.5 g serve gives 25.1 g of protein, which is 77.3 g per 100 g, according to Legit's published nutrition panel.
How many serves are in a tub?
Each 910 g tub has 28 serves of 32.5 g. At one shake a day it lasts four weeks, and at two a day, the panel's upper recommendation, about two weeks.
Is Legit Whey Isolate lactose free?
Legit does not label it lactose free. The panel shows 0.6 g of carbohydrate per serve, so it is low in milk sugar, but if you are sensitive to lactose, start small or check with a dietitian.
Can women take Legit Whey Isolate?
Yes. Protein targets from the AIS and ISSN are set per kg of body weight, not by gender. Work out your daily target, then use a shake to fill any gap.
When should I take Legit Whey Isolate?
Legit suggests after exercise, or during the day to add protein to your diet. The ISSN says benefits come from protein before or after a workout, so pick the time that suits your routine.
Is there an unflavoured version?
Yes. Legit Whey Isolate comes in Unflavoured as well as Chocolate Milkshake, Banana Split and Vanilla Ice Cream.
Label details checked against the official Legit Supplements product page on 19 October 2026. Formulas can change, so always read the label on the product you buy and follow the directions.
Sources: Legit Supps, Legit Whey Isolate; Legit Supps, Legit Whey Isolate nutrition panel and amino acid profile; Australian Institute of Sport, Isolated protein supplement; Jager et al. (2017), ISSN position stand: protein and exercise; Sport Integrity Australia, Supplements in sport; Rule One Proteins, R1 Protein Whey Isolate; Rival Nutrition, Clean Rival Whey; MuscleTech Australia, Nitro Tech 100% Whey Gold
