Lean Lab — Regenerative Health & Weight Loss

Diagnostic Testing

The Lab

Before you optimize, you need to know where you actually stand. Our diagnostic suite gives you the data that generic calculators and guesswork never could.

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InBody Scan

$99

Know Your Body. Down to the Pound.  ·  10 min

Medical-grade body composition analysis. See exactly how much muscle, fat, and water your body carries — broken down by segment. The starting point for every serious transformation.

What You Get

  • Skeletal muscle mass vs. body fat mass
  • Visceral fat level (the dangerous fat around your organs)
  • Segmental lean analysis — arms, trunk, legs
  • Total body water & fluid balance
  • Basal metabolic rate estimate
  • Body composition history tracking

Why It Matters

Weight alone is a terrible metric. Two people can weigh the same and have completely different health profiles. The InBody tells you if you're losing fat or muscle, where you're carrying excess fat, and whether your hydration and inflammation markers are trending in the right direction.

Who It's For

  • Anyone starting a weight loss or body recomposition program
  • GLP-1 patients tracking muscle preservation
  • Athletes optimizing performance and recovery
  • Anyone curious about their true metabolic baseline

Common Questions

Styku 3D Body Scan

$65

See Your Body in 3D. Track Every Inch.  ·  10 min

Step on the platform, rotate 35 seconds, and walk away with a precise 3D model of your body, hundreds of circumference measurements, and a visual record of your transformation over time.

What You Get

  • Full 3D body model you can rotate and compare
  • Circumference measurements: waist, hips, chest, arms, thighs
  • Posture analysis and symmetry assessment
  • Body shape classification and trend tracking
  • Side-by-side comparison scans to visualize change
  • Estimated body fat percentage

Why It Matters

The scale doesn't show you that your waist shrank 2 inches while your arms got more defined. Styku does. Seeing a 3D before-and-after of your own body is something a number on a scale can never replicate. It also catches postural imbalances that can affect training and injury risk.

Who It's For

  • Anyone who wants to see their transformation visually
  • Clients doing body recomposition (building muscle while losing fat)
  • People frustrated the scale isn't moving but clothes fit differently
  • Anyone tracking waist-to-hip ratio or arm definition

Common Questions

VO2 Max & Resting Metabolic Rate

$199

Unlock Your True Metabolic Blueprint.  ·  30 min

Two tests in one session. Your RMR tells you exactly how many calories your body burns at rest. Your VO2 Max reveals your cardiovascular fitness ceiling and personalized training zones.

What You Get

  • Resting Metabolic Rate — your true daily calorie burn at rest
  • VO2 Max score — maximal oxygen uptake and fitness level
  • Aerobic and anaerobic training zones personalized to you
  • Fat-burning vs. carbohydrate-burning crossover point
  • Respiratory exchange ratio (RER) analysis
  • Personalized nutrition and training zone recommendations

Why It Matters

Generic calorie calculators are wrong for most people — sometimes by 300–500 calories per day. If you've been eating 'right' and not losing weight, your RMR test will tell you exactly why. VO2 Max is the single best predictor of long-term health and longevity — higher than cholesterol, blood pressure, or BMI.

Who It's For

  • Anyone who has plateaued on a diet and can't figure out why
  • GLP-1 patients preserving metabolic rate during weight loss
  • Athletes who want to train smarter, not just harder
  • Longevity members optimizing for long-term health
  • Anyone told their metabolism is "slow" and wants proof

Common Questions

Blood Work Basic Panel

$250

See What's Happening Inside.  ·  10 min

A comprehensive baseline blood panel that checks the markers that actually matter — metabolic health, inflammation, thyroid, and more. Know your numbers before you start any program.

What You Get

  • Complete Metabolic Panel (CMP) — liver, kidneys, blood sugar, electrolytes
  • Complete Blood Count (CBC) — red cells, white cells, platelets
  • Lipid Panel — total cholesterol, LDL, HDL, triglycerides
  • Thyroid function — TSH, Free T3, Free T4

Why It Matters

Most people have no idea what their metabolic markers look like. You can be doing everything right and still not lose weight because your thyroid is sluggish or your insulin is chronically elevated. This panel gives you a clear picture of what's working against you — and what to fix first.

Who It's For

  • Anyone starting a weight loss or longevity program
  • GLP-1 patients who want a full metabolic baseline
  • Anyone experiencing fatigue, brain fog, or unexplained weight gain
  • Longevity members tracking biomarkers over time
  • Anyone who hasn't had bloodwork done in over a year

Common Questions

Comprehensive & Hormone Panel

$399

Your Complete Picture — Inside and Out.  ·  10 min

Everything in the Basic Panel plus a full hormone workup. The most complete metabolic and hormonal snapshot available — ideal for anyone optimizing body composition, energy, or longevity.

What You Get

  • Complete Metabolic Panel (CMP) — liver, kidneys, blood sugar, electrolytes
  • Complete Blood Count (CBC) — red cells, white cells, platelets
  • Lipid Panel — total cholesterol, LDL, HDL, triglycerides
  • Thyroid function — TSH, Free T3, Free T4
  • C-Reactive Protein (CRP) — inflammation marker
  • Vitamin D & B12 — nutrient status
  • HbA1c — 3-month blood sugar average
  • Fasting insulin — insulin resistance marker
  • Testosterone (total & free)
  • Estradiol, DHEA-S, Cortisol
  • IGF-1 (growth hormone marker)

Why It Matters

The Basic Panel tells you what's happening metabolically. The Comprehensive & Hormone Panel tells you why. Hormonal imbalances are one of the most overlooked drivers of stubborn weight, fatigue, low libido, and poor recovery — and they're invisible without the right labs. This panel gives you the full picture so nothing gets missed.

Who It's For

  • Anyone on a GLP-1 program who wants a complete baseline
  • Patients considering BHRT or peptide therapy
  • Anyone experiencing fatigue, low libido, or unexplained weight gain
  • Longevity members doing a full annual workup
  • Anyone who wants to optimize — not just check for disease

Common Questions

Get the Full Picture

Run All Four Tests

InBody + Styku + VO2 Max/RMR + Blood Work gives you the most complete picture of your body available — composition, shape, metabolic function, and internal biomarkers. The ultimate starting point for any program at Lean Lab.

Lean Lab — Regenerative Health & Weight Loss

Regenerative Health & Weight Loss · Pasadena, CA. Specializing in GLP-1 weight loss, peptide therapy, hormone optimization, IV therapy, and advanced skin treatments.

(626) 901-5326[email protected]
238 S Arroyo Pkwy, Suite 140
Pasadena, CA 91105

Hours

Mon – Fri: 9:00 AM – 5:00 PM

Saturday: By appointment

Sunday: Closed

Medications and therapies offered at Lean Lab have not been evaluated or approved by the FDA. Prices listed are cash prices. Card payments may be subject to a processing adjustment of up to 3%. Please note Lean Lab does not offer refunds. Lean Lab P.C. does not accept insurance. All content on this website is for informational purposes only and does not constitute medical advice.

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