Based on iherb, we have compiled a list of the top 5 whey protein powders in their expansive list of protein brands and variants. These are likely determined and ranked by the number of buys and positive reviews. 
5 Best Protein Powder in Singapore
Optimum nutrition or ON protein are simply the gold standard in the whey protein market, and there is little doubt in them being number 1 in the list. Reviewers typically commend it’s mixability and tasty flavour. You can definitely not go wrong with close to 12,000 five star reviews!
This is a very affordable, superior quality protein class – whey isolate, that is unflavoured which means that it is free from artificial flavourings. Reviewers found it easy to mix in their own desired flavours which offers versatility. Each serving also packs in a good 27g of protein that contains zero sugar content.
Muscle Tech is another well known and established supplement brand. A low sugar protein powder, reviewers are particularly impressed with its mixability and taste.
California Gold Nutrition is a iherbs brand and has a respectable amount of protein content per serving at 27 grams. It does have a slightly higher sugar content at 6g per serving but reviewers are generally content with the taste and mixability.
The fifth on the list is probably the most costly but consists of the highest grade whey protein known as hydrolyzed whey. Hydrolysed whey is said to be absorbed by the body most efficiently. It also contains a high 30 grams of protein per serving with great taste.
Factors to Consider When Choosing Protein Powder
This top 5 list was populated from iherbs but do note that there are many brands and variants out there in the market which are worthy and effective as well.
Here are some factors to consider when choosing your next protein powder purchase.
#1: Read the Reviews
Read online reviews, ask your friends or do your fair share of research before purchasing the product. Shortlist those that best fit your requirements and gives you the confidence to make the purchase.
#2: Buy from trusted sources.
Purchase from merchants that are established. Similarly, do your fair share of research on the merchants and take special note on things like their level of customer service, delivery fulfillment and condition of items received.
#3: Stores that welcome feedback
It would be good to look for ones that have active customer feedback channels and delivery tracking services to ensure purchases are delivered in proper order. And welcome reasonable returns if products are not up to expectations.
#4 : Have a good understanding of your supplement
Take time to do research on the fundamentals of whey protein and learn to differentiate between the different types of whey so as to understand which genre is best for your individual needs. Remember, knowledge is power.
Also read: Where to Buy Protein Powder in Singapore