STARK ISO-X DARK CHOCOLATE
Premium protein for your routine. 30 g of isolated protein and 6.2 g of BCAAs in every scoop — rich dark chocolate flavor that supports strength, recovery and daily performance.
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- 30 g of premium isolated protein in every serving
- 6.2 g of BCAAs to support muscle recovery
- Rich dark chocolate flavor — easy to mix
- Premium quality with clean formula and fast absorption
- 2.2 lb (1 kg) · 25 servings per container
4 real supports for your training.
A premium isolated protein formula built around what matters: muscle support, smart recovery, premium quality and daily performance.
Muscle Support
30 g of premium isolated protein per serving to support muscle growth.
Recovery
6.2 g of BCAAs in every scoop to help support post-training recovery.
Premium Formula
Isolated protein with clean, high-quality ingredients you can trust.
Rich Chocolate
Premium dark chocolate flavor — easy to mix, deep and satisfying.
The problem → the solution.
The difference between missing your daily protein goal and hitting it every single day.
Less protein in your day
Signals your body may need extra premium protein support to recover properly.
- – Less protein in your day
- – Slower recovery
- – Routine without that extra
- – Less muscle support
Rendimiento. Recuperación. Resultados.
A premium isolated protein formula designed to support what your training demands.
- 30 g of protein per serving
- Better muscle support
- Nutrition for your daily routine
- Rich dark chocolate flavor
Welcome Kit + Monthly Gifts
Each month of your active subscription unlocks an additional gift.
Exclusive gifts for subscribers · Pause or cancel anytime
More protein in every scoop.
Save 25% with Subscribe & Save · Cancel anytime · Free shipping on every order.
Coaches, trainers & athletes
People who trust Stark ISO-X Dark Chocolate as part of their daily performance stack.
"Premium isolated protein with a rich dark chocolate flavor. My athletes love it — mixes clean and hits macros perfectly."
"30 g of protein and 6.2 g of BCAAs per scoop. The chocolate flavor is genuinely good — not artificial like most."
"Real premium quality. Fast absorption, deep dark chocolate taste, mixes clean. Perfect daily protein for my training."
"Rich chocolate done right. Premium isolate profile with BCAAs — great macro fit for daily training-focused nutrition."
Stark vs. Other Brand
How Stark ISO-X Dark Chocolate compares to what the competition offers.
| Feature | Stark ISO-X | Other Brand |
|---|---|---|
| 💪 Protein per Serving | ✓ 30 g | 20–24 g |
| ⚡ BCAAs per Serving | ✓ 6.2 g | 4–5 g |
| 🍫 Great Flavor | ✓ Dark Chocolate | Artificial taste |
| 🧪 Lab Tested (GMP) | ✓ Yes | Unverified |
| 📅 Servings per container | ✓ 25 (2.2 lb / 1 kg) | 15–20 |
| 🛡️ Return Guarantee | ✓ 30 days | 14 days |
Ingredients
How to Take
Certifications
Customer Reviews
"It helps me hit my daily protein intake and recover better after training. Excellent dark chocolate flavor."
"I easily added it to my routine and feel more support in my daily nutrition. Rich chocolate taste, no aftertaste."
"You can feel the premium quality — super fine powder, clean mix, no lumps. Great dark chocolate flavor."
"Love the 30 g of protein per serving. Real muscle support and the dark chocolate is deep and satisfying."
"Fast absorption, deep chocolate taste and clean mix. Feels like a real upgrade to my post-workout routine."
"Honestly the best chocolate protein I've tried. Tastes like real dark chocolate and hits my macros easily."
Rendimiento. Recuperación. Resultados.
Save 25% with Subscribe & Save · 30-day money-back guarantee · Cancel anytime.
What our customers feel
Based on internal Stark customer feedback after 30 days of consistent use.
Results based on self-reported customer feedback. Individual results may vary.
Why Buy From Stark Supplements?
🏆 Premium Isolated Formula
30 g of premium isolated protein and 6.2 g of BCAAs — lab tested, GMP quality, formulated for maximum performance.
🚚 Fast, Secure Shipping
We deliver quickly and safely so you can start supporting your daily performance right away.
✅ Satisfaction Guaranteed
Not fully satisfied? We offer an easy 30-day return policy — worry-free shopping, every time.
Frequently Asked Questions
What's in each scoop?
Each 1-scoop serving delivers 30 g of premium isolated protein and 6.2 g of BCAAs — with a great tasting Dark Chocolate flavor.
How do I mix it?
Mix 1 scoop in 250–300 ml of water, milk or your favorite beverage. Shake or blend for 30 seconds until dissolved.
Does it taste good?
Yes. Rich Dark Chocolate flavor — deep, satisfying and not overly artificial. Perfect with milk or oat milk.
How do I subscribe & save?
Choose Subscribe & Save at the top of this page, pick your cadence (monthly or every 3 months), and get 15–25% off. Pause or cancel anytime.
What if it's not right for me?
You're covered by our 30-day return policy on unopened containers — reach out and we'll make it right.
STARK ISO-X DARK CHOCOLATE
Rendimiento · Recuperación · Resultados · 30 g protein · 6.2 g BCAAs · Dark Chocolate.
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