Whey Protein in Singapore: Compare Labels, Allergens and Packs
Compare whey protein powders, including BSN SYNTHA-6, by their exact labels. Check allergens, serving counts and the selected seller before buying.

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Choose a whey protein by the gap it needs to fill in your diet, the exact flavour's ingredients and the amount you will realistically use. BSN SYNTHA-6 belongs in the comparison only if its full nutrition panel fits what you want from a shake.
The product notes below use manufacturer information checked on 1 October 2026. These are label comparisons, not taste tests or verified Singapore stock offers. A familiar product name can cover different flavours, pack sizes and regional labels.
Start with the reason for buying a powder
The NIH's sports-supplement guidance says many athletes can obtain enough protein from food; supplements can help when needed. A powder is a convenient option, not an automatic requirement for a beginner or a substitute for a varied diet.
List the meals you already eat and the situations in which food is difficult to arrange. Perhaps you want something easy to take to work, or a measured ingredient for breakfast. That is a more useful buying brief than choosing the largest tub or the product with the most aggressive recovery claims.
If you have a medical condition, dietary restriction or uncertainty about your protein needs, ask a qualified healthcare professional or dietitian. A shopping guide cannot establish a suitable daily intake from your gym schedule alone.
One product line worth comparing carefully
BSN SYNTHA-6
BSN's current SYNTHA-6 page declares 22g protein per serving and offers multiple flavours. Compare the whole panel, including serving size, energy, carbohydrate, fat and allergens, before treating it as interchangeable with another whey powder. SYNTHA-6, SYNTHA-6 Edge and any isolate-labelled variant should not share an assumed formula.
This is a candidate for someone who specifically wants its broader shake formulation and has checked the supplied pack. We have not tasted it, so its flavour and texture remain something to assess through a suitable small pack or sample where available. Do not buy a large container solely on an unsupported taste score.
Separate milk allergy from lactose intolerance
SFA distinguishes food allergy from food intolerance and explains why reading the ingredient and allergen declarations matters. A claim about reduced lactose answers a different question from whether the product contains milk proteins.
Optimum Nutrition's allergen information says its whey products are not lactose-free. Read the actual label rather than assuming that an isolate, hydrolysed powder or familiar brand is suitable. If you have a diagnosed allergy, do not use a home trial to test whether a milk-containing product is safe for you.
Compare delivered cost using the same unit
Two similar-sized tubs may contain different numbers of servings and different protein amounts per serving. Write down the final delivered charge, labelled servings and protein grams per serving. Comparing only cost per kilogram can favour a product that supplies less protein in the amount you plan to use.
For a fairer comparison, calculate the total labelled protein in each pack: servings multiplied by protein per serving. Divide the delivered charge by that total, then compare the result on the same protein quantity. This is a budgeting calculation, not a recommended intake. Include delivery or import charges and avoid comparing a subscription price with a one-off purchase.
Choose a pack size you expect to finish under its storage instructions. A smaller first purchase may be more useful than a large discount if you have not checked the flavour, tolerance or routine.
Check the buying route before the bargain
A brand's own retailer directory, where it publishes one, can help you identify a place to ask about an exact pack. Confirm current availability directly. A manufacturer's US page supports the described product; it does not prove that a Singapore seller has the same version or that a marketplace offer is genuine.
Before paying, save the selected flavour, size, seller and label. Ask about the best-before date, seal condition, dispatch origin and what happens if the wrong variant arrives. On delivery, check those details before opening and retain the lot information and receipt. Follow the container's preparation and storage instructions; do not rely on a universal number of months after opening or a claim that clumping is always harmless.
Check the selected BSN offer
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Check BSN SYNTHA-6 Chocolate Milkshake 2.91lb price on Amazon.
On 1 October 2026, the selected Chocolate, 28-serving pack showed the 2.91lb (1.32kg) Chocolate Milkshake product and an in-stock offer for the Singapore delivery location checked. Amazon US was the seller and shipper, with an import notice and food-return restrictions. Confirm the selected flavour, size, seller and current terms before paying. Other flavours and pack sizes were not verified.
Include SYNTHA-6 only when its complete panel matches your purpose. Save a comparison of the exact packs, then choose a quantity you can use under the supplied storage instructions.