Ask five people how much protein you need to build muscle and you'll get five different numbers. Some will say 1g per pound of bodyweight. Others will quote a figure they read on a forum a decade ago and never questioned again. A few will just say "more" and leave it at that, which is the least useful answer of them all.
The honest answer is less dramatic than the debate around it: most research on muscle building lands somewhere around 1.6–2.2g of protein per kilogram of bodyweight per day. For a 75kg lifter, that's roughly 120–165g daily. Not an exact science, but a real, usable range — not the vague "more is always better" advice that gets repeated without context and rarely helps anyone actually plan a day of eating.
The number matters. So does the source.
Hitting your daily total is the foundation
Hitting your daily total is the foundation. But not all protein behaves the same way once it's in your system, and that's where the isolate-vs-concentrate question actually matters, rather than being a marketing distinction.
Whey isolate is filtered further than concentrate, which means less fat, less sugar, and less lactose per scoop — useful if you're sensitive to dairy or trying to keep your macros lean while still hitting a high protein number. That's the whole premise behind Isolate Gold: isolate as the primary ingredient, not an afterthought added in small amounts to a concentrate-heavy blend.
Whey concentrate, on the other hand, keeps more of the original milk protein complex and tends to be more budget-friendly for everyday use. Supreme Whey blends concentrate and isolate specifically for that daily-use case — you're not trying to hit one perfect macro number, you're trying to consistently hit your target without it becoming expensive or repetitive across weeks and months of use.
Why a shake can sit heavy — and what actually helps
A concentrated protein shake is a lot for your gut to process in one sitting, especially if you're drinking two or three a day on top of regular meals. This is the actual reason digestive enzyme blends exist in supplement formulas — not as a marketing add-on, but because breaking down a dense protein source faster genuinely reduces the bloated, heavy feeling some people get from whey.
Both Isolate Gold and Supreme Whey include DigeZyme®, a digestive enzyme blend, for exactly this reason, rather than leaving digestion entirely up to your own gut enzymes.
So how many scoops is that, really?
At roughly 24–25g of protein per scoop across the Fourth Gear whey range, most people land their daily target with 2–3 scoops spread across the day, on top of protein from regular meals like eggs, dal, chicken, or paneer.
You don't need to precisely time it around your workout — the "anabolic window" people talk about is real but far wider than most people assume, often stretching several hours either side of training. Hitting your total protein for the day consistently matters more than drinking a shake within 30 minutes of finishing a set.
What this actually looks like day to day
Picture a lifter eating three regular meals with moderate protein — say 20–25g each from food — landing around 70g total from meals alone. Two scoops of whey on top of that closes most of the gap to a 150g target without requiring an unrealistic amount of chicken breast or dal.
That's the real, practical use case for a protein powder: not a replacement for real food, but a convenient way to close the gap food alone often can't close on a busy day.
Flavour fatigue is real, and it derails consistency
One under-discussed reason people fall off their protein target isn't willpower — it's boredom. Drinking the same chocolate shake every day for months gets old, and when it does, people quietly stop drinking it rather than switching flavours.
Having a rotation — Whey Coffee for a morning boost, Mango or Malai Kulfi for variety, Rich Chocolate as the reliable default — keeps a habit going longer than any single "best" flavour would on its own.
Pick a number in the 1.6–2.2g/kg range, pick a protein source that fits your budget and digestion, and stop re-optimizing it every few weeks. Isolate if you want the leanest macros and fastest digestion. Concentrate blend if you want everyday value. Either way, consistency beats precision here — a slightly-imperfect number you hit every day beats a "perfect" number you hit twice a week and abandon by the third.








