StoneAge stocks 35 fitness and performance supplements from brands including BodyHealth, Cymbiotika, NXGEN Wholefoods and HVMN, priced from $32.00 to $129.95 and carrying more than 890 customer reviews at an average of 4.9 out of 5. Every order ships from an Australian warehouse.
Train, fuel, hydrate. Amino acids, creatine, protein and electrolytes — the four things most people actually use, without the pre-workout theatre or the proprietary blends nobody can read.
What's in this range?
Four corners. Amino acids — Perfect Amino in powder, tablets and travel packets, the single biggest thing we sell. Creatine — Perfect Amino's creatine in tablet and powder, plus Cymbiotika's liposomal version. Protein — NXGEN's grass-fed and grass-finished hydro beef isolate, and Cymbiotika's plant protein. Electrolytes — Perfect Amino Electrolytes, which carry 2g of PerfectAmino in the same scoop. Around the edges sit ketones, a pre-workout, colostrum and the NXGEN organ capsules.
Which should I start with?
Perfect Amino, almost always. It is what most of our customers build a routine around, and it has 271 reviews on the powder and 166 on the tablets to look through before you commit. Powder if you already drink something around training; tablets if you would rather not mix anything. From there the usual second step is electrolytes if you sweat heavily, or creatine if you are lifting. Very few people need all four corners at once.
What are these ingredients?
What are essential amino acids?
The amino acids your body cannot manufacture and has to take in from food. Dietary protein is broken down into amino acids before the body can use them; an essential amino acid supplement supplies them directly, without the calories that come attached to a steak. Perfect Amino carries eight.
What is creatine?
A compound stored mostly in skeletal muscle, and one that occurs naturally in red meat and fish — an ordinary omnivorous diet supplies roughly one to two grams a day. It is among the most heavily studied ingredients in sports nutrition. People who eat little or no red meat typically carry lower muscle stores than people who do.
Why do people take protein powder?
Protein is one of the three macronutrients, alongside carbohydrate and fat. Powders are simply a concentrated food source of it, used by people who find it difficult to reach their daily intake from meals — training on an early start, travelling, or eating less meat than they used to. NXGEN's is beef isolate; Cymbiotika's is plant-based.
What are electrolytes?
Minerals — mainly sodium, potassium, magnesium and chloride — that the body loses in sweat and has to replace through food and drink. How much you lose varies enormously between people and with heat, which is why some people notice a difference from replacing them and others do not.
Which fitness supplements do customers rate highest?
By volume of reviews and rating together: Perfect Amino Powder (271 reviews, 4.9), Perfect Amino Tablets (166, 4.9), BiOptimizers Magnesium Breakthrough (139, 4.9), Cymbiotika Mineral Shilajit (54, 4.9), Equip Prime Protein (35, 4.9), Organifi Complete Protein (33, 4.9) and Perfect Amino Electrolytes (22, 5.0). Those seven account for the large majority of the reviews on this page. Anything sitting on one or two reviews is newer to the range, not worse.
What's the difference between BCAAs and EAAs?
BCAAs are three amino acids — leucine, isoleucine and valine. Essential amino acids are the ones your body cannot make and has to take in from food, and BCAAs are three of those. So the two are not alternatives; one is a subset of the other.
StoneAge does not stock BCAAs. Everything amino-acid based in this range is a complete essential amino acid formula — Perfect Amino carries eight. If you are comparing the two on a label, the difference is simply how many of the essential aminos you are getting.
How much do fitness supplements cost here?
From $32.00 to $129.95. The entry point is NXGEN's Hydro Beef Isolate in the 252g size; the top of the range is Perfect Amino Pre-Workout and Equip Prime Protein. Most of what people actually buy sits between $45 and $70 — Perfect Amino Powder and Tablets are both $67.95, Perfect Amino Electrolytes $44.95. Prices are in Australian dollars and include GST.
Are these genuine, and is StoneAge an authorised stockist?
Yes. StoneAge Health is an Australian-owned business and an authorised stockist for the brands on this page. Stock is held in an Australian warehouse rather than drop-shipped from overseas, so what arrives is current stock with proper shelf life, not something that has spent weeks in transit.
Where do these ship from?
An Australian warehouse. No customs step, no international wait, and no import duty added at the door. If something on this page is temporarily out of stock it stays visible rather than disappearing, because a lot of our customers would rather back-order a product they trust than switch to something else.
Range, pricing and review counts last checked August 2026.
