Mettle Review: Budget-Friendly Whey, Gainers and Training Supplements for Indian Gym-Goers

About the brand

Mettle is linked to Swasthum Wellness, part of the House of Swasthum, and the store lists a contact address in Delhi. The brand says it holds ISO, GMP and non-GMO certifications and that third-party lab reports are available, though we did not find those reports linked from the product pages we reviewed. It also describes its parent as an FDA-registered manufacturer in the US; note that registration is a listing requirement and not the same as FDA approval.

The store runs on a modern e-commerce platform with discount codes, EMI options and cash on delivery, which suits how many Indian shoppers prefer to pay.

Understanding the whey lineup

Mettle sells more whey variants than most brands, which can be confusing. Here is how to think about them:

• Alpha Whey: the entry-level option, from about Rs 799, including a 1 lb pack around Rs 849. Good for trying the brand or for budget-conscious beginners.
• Blaze Whey: a step up, from about Rs 1,789 to Rs 5,319 depending on size.
• Daily Fuel and Pro Whey: mid-range everyday proteins.
• ISO Whey: an isolate-based protein for people who want more protein and less fat and lactose per scoop.
• Raw Whey 80% and 90%: minimally flavored proteins where the number refers to protein concentration. Raw whey suits people who want to add their own flavor or avoid sweeteners.

Whichever you choose, compare grams of protein per serving and price per kilogram, rather than the tub price alone.

Gainers, aminos and other supplements

Mass gainers

The Super Elite Gainer XXL has been listed at around Rs 749, with about 61 g of carbohydrate and 21 g of protein per serving, a roughly 3:1 ratio aimed at people who struggle to eat enough calories. The Amino Ace Formulae, sold under gainers, runs about Rs 1,249 to Rs 2,059.

Training support

• Z5 Pre-workout: around Rs 1,649 on sale.
• K-16 BCAA with coconut water extract: around Rs 924 on sale.
• Creatine and glutamine are also part of the wider range.

Weight management

• L-Carnitine Liquid: about Rs 1,399 to Rs 4,179.
• CLA 1000 mg veg capsules: about Rs 899 on sale.

Food

Protein bars, energy bars and peanut butter round out the store; the brand says its energy bars have no added sugar and are high in fiber.

What to buy for your goal

• Building muscle on a budget: start with Alpha Whey or Blaze Whey and add creatine if you train regularly.
• Lean gains or lactose sensitivity: ISO Whey or Raw Whey 90% offer more protein per scoop.
• Hard gainers: a mass gainer can help add calories, but many people do just as well with whey plus extra meals, milk and peanut butter.
• Fat loss: focus on protein and diet first. L-carnitine and CLA have modest effects at best and are optional.

BCAAs add little if you already eat enough protein, so treat them as a flavor and hydration choice rather than a necessity.

How much protein do you actually need?

Before choosing a tub, it helps to know your target. For people who lift weights regularly, sports nutrition guidance commonly suggests around 1.4 to 2.0 g of protein per kilogram of body weight per day, spread across meals. A 70 kg lifter would therefore aim for roughly 100 to 140 g a day.

Many Indian diets, especially vegetarian ones built around rice, roti and dal, can fall short of that range without planning. One or two scoops of whey, typically providing around 20 to 25 g of protein each, can close much of the gap. Paneer, curd, eggs, soy, chana and milk can cover the rest.

That framing also helps you avoid overspending. If you only need one scoop a day, a mid-priced whey such as Blaze or Pro is likely enough, and there is little reason to buy aminos or BCAAs on top. If you are very active, training twice a day or trying to gain weight, a larger tub or a gainer may make more sense. Either way, keep protein spread through the day rather than relying on one large shake.

Checking authenticity and quality

Counterfeit and under-dosed protein is a known problem in the Indian market, so a few habits help:

1. Buy directly from the brand's official store or authorized sellers.
2. Check the seal, batch number and expiry date as soon as the tub arrives.
3. Ask customer service for the lab report for your batch, since the brand says reports are available.
4. Review the return and refund policy before placing large orders.

Who it suits and our verdict

Mettle suits Indian gym-goers who want affordable protein and staples, value COD and free shipping, and like having several whey grades to choose from. It is less suited to athletes who need internationally recognized sport certification or shoppers outside India.

Our verdict: a practical, budget-friendly store with a broad range. Start with a 1 lb tub, confirm the protein per serving on the label, request batch lab reports, and skip the more speculative fat-loss products.

Mettle products at a glance

Prices as listed on the brand's site at the time of our research and may change. Check the store for current pricing.

Mettle FAQs

Disclosure: InhouseHeal may earn a commission if you buy through links on this page. Our score is based on research of the brand's products, evidence, pricing and policies. How we review.