The Strong & Lean Stack
Hormone & Fat Loss Support
- Energy + Mental Clarity
- Metabolism + Appetite Support
- Hormone Support*
The Strong & Lean Stack is backordered and will ship as soon as it is back in stock.
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How To Use
How To Use
Strength Test - Take one cap twice per day, with your first and last meals.
High Metabolism - Take 2 caps per day, together or seperate. Do not take within 5 hours of your desired sleep time.
Payment & Security
Payment & Security
Payment methods - Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Delivery and Shipping
Delivery and Shipping
FREE U.S. shipping with purchases over $75
Shipping Methods:USPS and UPS
Delivery Times:
Standard Shipping: Typically delivered within 2-6 business days for domestic, 7-21 days for international using USPS or UPS
Shipping Costs and Fees:
Shipping costs are calculated at checkout based on weight, destination, and service selected.
No additional handling fees.
Shipping Zones and Restrictions:
We ship to the US and Canada only.
Order Processing Time:
Orders are usually processed within 1-2 business days.
Orders made before 2 pm central time are often processed on the same day.
Delays During Peak Seasons or Holidays:
There may be delays during peak seasons or holidays.
Order Tracking:
Customers receive a tracking number via email once the order is processed.
Order tracking is available through USPS or UPS websites.
Shipping Policies for Multiple Items:
Multiple items will be shipped together in the same box. Exceptionally large orders may require multiple boxes.- Apparel and merch items ship separately from supplements.
Shipping Delays and Issues:
For shipping delays, lost packages, or damaged items during shipping, contact us at info@rocksolidnutrition.com. We'll investigate and respond on a case-by-case basis.
The Strong & Lean Stack
The Strong & Lean Stack is your “recomp” stack -
Built to support both your muscle building and fat loss efforts.
With clean energy, appetite control, and healthy hormone function, you can stay consistent long enough to actually change your body.
Most people don’t fail because they don’t know what to do. They fail because they can’t stay locked in. This stack supports the two things that usually slip first:
- Adherence (cravings, snacking, “I’ll start Monday”)
- Drive (flat workouts, low motivation, low momentum)
What this stack supports:
- Clean energy + mental clarity (no scatterbrain, no crash)
- Appetite & craving support to make nutrition easier to execute
- Metabolic support to increased caloric output
- Healthy testosterone & hormone function support for confidence, drive, and performance*
What’s inside:
- High Metabolism — metabolism + energy + appetite + mood support
-
Strength Test — healthy testosterone + vitality + immune support (includes Vitamin D + Zinc to help cover common nutrient gaps)*
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Key Ingredients
✓ Garcinia fruit extract: appetite support*
✓ Lions Mane Mushroom: mental clarity + cognitive support*
✓ Caffeine: clean energy + metabolic support*
✓ Beta-phenylethylamine: mood + focus support*
✓ Synephrine: metabolic + energy expenditure support*
✓ Cayenne pepper: thermogenesis support*
✓ Rauwolscine: advanced thermogenesis + appetite support*
Key Ingredients
✓ Vitamin D3: healthy testosterone + immune support*
✓Zinc: healthy testosterone + reproductive health support*
✓ D-Aspartic Acid: vitality + performance support*
✓ Fenugreek: libido + male performance support*
✓ DHEA: hormone balance + vitality support*
Here's my insider guide to getting the best results from The Strong & Lean Stack:
⏰ BEST TIMING
Take High Metabolism earlier in the day (morning or early afternoon). You can take both capsules together or split them for smoother support.
Take Strength Test with your first and last meals.
🔋 PERFORMANCE HACK
Avoid combining High Metabolism with other caffeine sources (seperate by 4-5 hours) so you get clean energy without feeling overstimulated.
High Metabolism is also amazing for pre-workout.
💡 DAILY ROUTINE TIP
Avoid High Metabolism within 6 hours of bedtime. Sleep is one of the biggest levers for body composition and healthy hormone function—don’t sabotage it.
Verified Reviews
Most supplements are under-dosed, hidden behind proprietary blends, and built to look good on a label.
Rock Solid Nutrition is the opposite.
- Effective doses (no “fairy dust”)
- No proprietary blends (you know exactly what you’re taking)
- Clean formulas designed to support real-life consistency
- Made in the USA in GMP-certified facilities and lab tested
- Backed by a 100% satisfaction guarantee
Rock Solid Nutrition stands for clean ingredients, real doses, and actual results.
Frequently Asked Questions
Who is this stack for?
Who is this stack for?
Anyone 35+ who exercises 2–5x/week and wants clean energy, better appetite control, and healthy hormone support—so they can stay consistent and actually change their body compoistion.
When will I notice it?
When will I notice it?
Many people notice the “energy + focus” support first. Body composition changes depend on training, nutrition, sleep, and consistency over time
Can I take this with coffee or pre workout?
Can I take this with coffee or pre workout?
Yes, but be smart. If you’re sensitive to stimulants, start with 1 capsule of High Metabolism and/or reduce other caffeine until you know your tolerance.
Will this raise my testosterone?
Will this raise my testosterone?
All of the ingredients in Strength Test have been proven by research to enhance testosterone levels.
This stack is designed to support healthy testosterone and hormone function as part of a healthy lifestyle. It’s not a drug and it’s not intended to treat any medical condition.
Do I need to cycle it?
Do I need to cycle it?
Optional. Many people like 8 weeks on / 2–4 weeks off, especially with stimulant-based products.
How do I take it?
How do I take it?
High Metabolism: 2 capsules daily (together or split AM/PM). Avoid within 5 hours of bedtime.
Strength Test: 1 capsule twice daily with your first and last meals.
Is there a guarantee?
Is there a guarantee?
Yes: Rock Solid Nutrition is backed by a 30 day 100% satisfaction guarantee. If you’re not satisfied, we’ll make it right.
Any warnings?
Any warnings?
If you have a medical condition, take medications, or are sensitive to stimulants, consult a healthcare professional first. Don’t take High Metabolism close to bedtime.
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
