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New Drop — Nitro Mass Advanced

Fuel Strength.
Build Muscle.
Unlock Your Potential.

Premium, science-backed sports nutrition for the athletes who don't quit. Third-party tested. Zero fillers. All performance.

Shop Now →Calculate Your Nutrition
250K+
Athletes
4.9★
Avg Rating
100%
Lab Tested
NutraStax premium supplement tubs
GMP CERTIFIED3RD-PARTY TESTEDNON-GMONO PROPRIETARY BLENDSMADE IN USA
THE ARSENAL

Featured Products

Six formulas. Zero compromise. Engineered for every phase of your program.

Anabolic BlastMuscle★ 4.9
54 Servings34g Protein

Anabolic Blast

₹4,899
Premium IsolateIsolate★ 4.8
Whey from GermanyZero Sugar

Premium Isolate

₹4,199
Nutra GainGainer★ 4.7
60 Capsules3× Strength

Nutra Gain

₹2,499
Nitra MassMass★ 4.9
5kg · 100 Servings24g Protein

Nitra Mass

₹4,199
Premium WheyWhey★ 4.8
60 Servings24g Protein

Premium Whey

₹3,499
Nitra Mass AdvancedElite★ 5
5kg Advanced

Nitra Mass Advanced

₹7,499
INGREDIENT SCIENCE

Backed by Data. Built for Results.

Every formula is dosed to the milligram and tested by third-party labs. Here's what performance looks like on paper.

96%
     WHEY  ABSORPTION

Cross-flow micro-filtered whey with 96% bioavailability — absorbed faster, utilized fully.

Performance Breakdown

     WHEY  ABSORPTION96%
Muscle Recovery88%
Strength Gain82%
Lean Mass Growth74%
Energy Utilization91%
AI FITNESS CALCULATOR

Your Plan, Personalized.

Real numbers based on your body and goal. No guesswork.

Age: 28
Weight: 75 kg
Height: 178 cm
Your Daily Target
Calories
3078kcal
Protein
165g
Recommended Stack
Premium Whey Protein
7 scoops/day
CUSTOMER REVIEWS

Trusted by Athletes.

★★★★★

"Best whey I've used in 10 years. Mixes clean, tastes real, and my recovery is night-and-day."

Manav
Bodybuilder · ✓ Verified
★★★★★

"Nitro Mass hits macros without bloat. Down 4% body fat while gaining strength."

Priya Sindhu
CrossFit Athlete · ✓ Verified
★★★★★

"I recommend NutraStax to every client. Third-party tested, no fluff, results."

Mohit Sharma
Fitness Coach · ✓ Verified
STAX REWARDS

Earn as you train.

Points for purchases, referrals, reviews, and social shares. Climb tiers, unlock perks.

820 pts
680 points to Gold
Bronze
0 pts
Unlocked

5% back

Silver
500 pts
Unlocked

10% back + free shipping

Gold
1,500 pts

15% back + early access

Elite Athlete
5,000 pts

20% back + coach access

Stop settling.
Start stacking.

Free shipping on your first order. 30-day results guarantee.

Build Your Stack →