Zenith Sports Mass Gainer with Enzyme Blend — 17g Protein, 51g Carbs, FSSAI Lab-Tested (India)
About Zenith Sports
Zenith Sports is an Indian sports nutrition brand on a single mission: make lab-tested, easy-to-digest protein supplements that Indian athletes can actually trust.
Founded in 2020 and headquartered in Bangalore, Zenith Sports was built to fix two problems that quietly hurt every Indian gym-goer — bloating from cheap whey, and uncertainty about authenticity. Our answer was an 8-enzyme digestive blend in every whey and mass gainer, paired with a two-step QR-code authenticity check on every pouch you buy.
What makes Zenith different
1. 8-enzyme digestive blend in every protein SKU
Every Zenith whey and mass gainer is fortified with Protease, Lactase, Lipase, Amylase, Alpha-galactosidase, Gluco-amylase, Invertase and Cellulase. The blend helps break down protein and lactose efficiently, so you get maximum absorption without the bloating most Indian users associate with whey.
2. USA-imported whey concentrate at 80% protein-by-weight
Our raw whey is imported from the USA — one of the world’s highest-quality whey supply chains — and processed to a clean 80% protein-by-weight concentrate. No fillers, no artificial sweeteners in our unflavoured range, no banned substances.
3. Lab-tested every batch, with proof
Zenith Sports products are manufactured by Medizen Labs Pvt Ltd at our partner facility in Bangalore. The facility holds an FSSAI license (No. 11215332000675) and is GMP-certified. Every batch is third-party lab tested for heavy metals and adulterants — and we publish the test reports on our product pages, not behind an email gate.
4. Two-step QR authenticity check on every pack
Counterfeiting is the worst-kept secret in Indian supplements. We fight it with a two-step verification on every pouch: scan the QR code on the front, then scratch and scan the hidden Scratch QR code inside. Both must match at our verification page for the product to be authentic.
Who we are
Zenith Sports is operated by Meltingpot Concepts Pvt Ltd, headquartered in Bangalore, Karnataka. We are an India-first brand. Every product is formulated for Indian bodies, Indian climate, and Indian price points — the same protein quality international athletes buy, without the international markup.
Our standards at a glance
- FSSAI License: 11215332000675
- Manufacturing partner: Medizen Labs Pvt Ltd, Bangalore
- Certification: GMP-certified facility
- Testing: Third-party heavy-metals and adulterant testing on every batch
- Authentication: Two-step QR-code verification on every pack
- Whey source: USA-imported concentrate
- Dietary: 100% vegetarian range
- Founded: 2020, Bangalore, India
Get in touch
We’d rather hear from a customer than read another five-star review. Reach us at:
- Email: orders@zenithsports.in
- Phone: +91 8884445611
- Verify a product: QR verification page
- Free consultation: Book a call with our nutrition team
Last updated: June 2026.
Zenith Sports Mass Gainer delivers 17g of protein and 51g of clean carbohydrates per 75g serving (approximately 280 calories), with our 8-enzyme digestive blend to prevent the bloating most mass gainers cause. The 1:3 protein-to-carb ratio is engineered for clean weight gain — muscle, not fat — when paired with consistent strength training. Manufactured at our FSSAI-approved (License 11215332000675), GMP-certified facility in Bangalore by Medizen Labs. Best for hardgainers who can't eat enough food to hit their daily calorie surplus.
The protocol
How mass gainer actually builds muscle.
Muscle growth requires a calorie surplus + protein + training. Take any one of those out and you don't grow. Mass gainer solves the calorie problem for athletes who struggle to eat enough.
The calorie surplus problem.
To gain 0.5kg/week of mostly lean mass, you need ~300–500 extra calories per day above maintenance. For most Indian gym-goers, hitting that through food alone means eating uncomfortably much. One scoop of mass gainer = ~280 kcal in 60 seconds.
Why the 1:3 ratio matters.
17g protein triggers muscle protein synthesis. 51g carbs replenish glycogen and provide the metabolic fuel to use that protein. Too-high carb ratios (1:5+) cause fat storage; too-low ratios (1:1) don't drive surplus efficiently.
The post-workout window matters most.
In the 30 minutes after training, your muscle cells are most insulin-sensitive. Carbs and protein delivered then are preferentially partitioned to muscle, not fat. Take Zenith Mass Gainer within that window.
Pair with strength training, period.
A calorie surplus without strength training produces fat, not muscle. Heavy compound lifts (squat, deadlift, bench, row) tell your body where to send those extra calories. No gym, no gainer.
Tested. Traceable.
What we tested for — and what isn't there.
India's gainer market has a counterfeiting problem. Our answer is paperwork.
11215332000675
Side by side
How we compare.
| Zenith | Cheap India | Imported | |
|---|---|---|---|
| Protein per scoop | 17g | 8–12g | 20–25g |
| Carb quality | ✓ Clean blend | Maltodextrin overload | Mixed |
| Enzyme blend | ✓ 8 enzymes | No | Rarely |
| Added sugar | Minimal | High | Mixed |
| FSSAI shown | ✓ | Sometimes | No |
| ₹ per serving | ₹55 | ₹30–60 | ₹150–300 |
A quality bar we won't move.
Manufactured by Medizen Labs Pvt Ltd at an FSSAI-approved, GMP-certified facility in Bangalore. Independent third-party labs test every batch.
Heavy metals, microbial counts, adulterants, protein potency.
Licensed nutraceutical facility in Bangalore.
Two-step QR-code authenticity on every pouch.
Questions
The ones we get most.
Will it make me fat?
Only if you don't train. Mass gainer adds calories. If you do consistent strength training (3–4 sessions/week of heavy compounds), those calories build muscle. Without training, they store as fat.
When should I take it — before or after workout?
After. Within 30 minutes is best. Taking it before training causes sluggishness due to the carbohydrate load.
How much should I take per day?
Start with 1 scoop daily for 7–10 days to test digestion. If tolerated and you're a hardgainer, stay at 1 scoop. If you're aggressively bulking, add a second scoop with breakfast.
Mix with water or milk?
Water for leaner shake. Milk for additional calories and protein (+80–120 kcal per 200ml). Use cold liquids only — heat denatures protein.
Will it cause bloating?
Most mass gainers do. Ours doesn't, thanks to the 8-enzyme blend. Common feedback: “first gainer I've taken that doesn't make me feel heavy.”
Is it FSSAI approved?
Yes. FSSAI License No. 11215332000675. GMP-certified facility by Medizen Labs in Bangalore.
Is it vegetarian?
Yes. Whey is milk-derived. All other ingredients plant-derived.
How long until I see weight gain?
Most users see 0.3–0.5kg/week of body weight gain over the first 4–6 weeks of consistent use + strength training + adequate sleep.
280 calories, clean, ships tomorrow.
Free shipping across India in 3–4 days. Two-step QR-code authenticity on every pouch.
Buy now →Statements have not been evaluated by FSSAI for the diagnosis, treatment, cure, or prevention of any disease. Consult a qualified healthcare professional before starting any dietary supplement. Last updated June 2026.
Additional Information
Country of Origin: India
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IndiaUnhappy
It's result is not good and the tast is also bad likely medicine
IndiaGood product
It's really good and effective product.i used and also suggested..
India IndiaVery Bad
I have got a damaged product.When I ask for replace they said this is not my fault.... Now I don't trust Zenith and the delivery agents of Zenith
India