Optimized Carnitine by Life Extension
Optimized Carnitine by Life Extension

Life Extension

Optimized Carnitine

$31.00

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SKU: L00916 Categories: , , , Tags: , , Product Brand:

The Promise

Product identity & key formulation Three bioavailable carnitine forms in a non‑GMO capsule*

Optimized Carnitine — a Life Extension formula delivering acetyl‑, arginate‑, and propionyl‑L‑carnitine in vegetable capsules.

Principal ingredients

Acetyl L‑Carnitine HCl, Acetyl L‑Carnitine Arginate Di‑HCl, Propionyl‑L‑Carnitine HCl.

Per‑serving amounts

Serving size = 2 capsules containing 800 mg ALC HCl, 300 mg acetyl‑L‑carnitine arginate di‑HCl, 300 mg propionyl‑L‑carnitine HCl.

Form & delivery

Vegetable cellulose capsules with vegetable stearate and silica as excipients.

Quality & packaging notes

Non‑GMO; do not use if outer seal is broken or damaged; keep out of reach of children.

Why It Works

Why these ingredients matter Distinct carnitine forms and measured dosages target different tissues

Each listed form is provided at a specific amount and has documented tissue distribution or mechanistic roles.

01

Acetyl‑L‑Carnitine (800 mg)

Acetyl L‑Carnitine HCl at 800 mg per 2‑capsule serving — the acetyl form is noted for crossing the blood–brain barrier.

02

Acetyl‑L‑Carnitine Arginate (300 mg)

Acetyl L‑Carnitine Arginate Di‑HCl at 300 mg per serving — an arginate salt form included in the blend.

03

Propionyl‑L‑Carnitine (300 mg)

Propionyl‑L‑Carnitine HCl at 300 mg per serving — the propionyl form is specified in the ingredient list.

04

Dosage clarity

Supplement facts list exact milligram amounts per 2‑capsule serving and state servings per container (30).

Reviews

Customer Reviews

Your Journey

How to use Clear serving, timing, storage, and safety directions from the label

Follow label directions or your healthcare practitioner’s recommendation for dosing and safety.

Serving

Standard serving size

Take two (2) capsules per serving. Serving Size: 2 capsules. Servings Per Container: 30.

Timing & method

Suggested use and timing

Take two capsules once or twice daily, or as recommended by a healthcare practitioner. Can be taken on an empty stomach with water or juice in the morning in divided doses or all at once.

Storage & packaging

Seal and storage

Do not use if the outer seal is broken or damaged; keep out of reach of children.

Warnings & practitioner advice

Safety and medical considerations

DO NOT EXCEED RECOMMENDED DOSE. Consult your physician if pregnant, nursing, taking medication, or have a medical condition.

Product education

Advanced Carnitine Complex for Cellular Energy & Vitality

Optimized Carnitine by Life Extension delivers a potent blend of three bioavailable forms of carnitine to boost cellular energy, support cardiovascular and brain health, and enhance recovery after physical activity.*

Supports Mitochondrial Energy Production*

This powerful formula fuels mitochondria—the energy centers of your cells—by helping transport fatty acids for optimal ATP (energy) generation. It combats age-related declines in cellular vitality, supporting long-term metabolic and physical health.*

✅ Three Synergistic Forms of Carnitine

  • Acetyl-L-Carnitine: Crosses the blood-brain barrier to energize brain cells, support memory, cognition, and mental clarity.*
  • Acetyl-L-Carnitine Arginate: Promotes nerve health and learning by enhancing neurite outgrowth and neuroplasticity.*
  • Propionyl-L-Carnitine: Protects endothelial cells, enhances nitric oxide production, and supports cardiovascular performance and ATP balance.*

✅ Brain, Mood & Cardiovascular Support*

Research shows carnitine can support dopamine signaling, improving mood and emotional stability. Propionyl-L-Carnitine enhances circulation and helps maintain healthy blood vessel function for a stronger heart and better physical performance.*

✅ Ideal for Active Adults & Healthy Aging

Whether you’re an athlete, a busy professional, or focused on healthy aging, Optimized Carnitine helps improve recovery, energy levels, and mental resilience—making it an essential part of your daily wellness regimen.*

Keywords: mitochondrial energy, acetyl-L-carnitine, ATP production, mental focus, cardiovascular support, nitric oxide, dopamine, healthy aging

Supplement record

Review serving details and ingredients for this product.

Supplement Facts:
Suggested Use: Take two (2) capsules once or twice daily, or as recommended by a healthcare practitioner. This product can be taken on an empty stomach with water or juice in the morning in divided doses or all at once.
Serving Size: 2 capsules Servings Per Container: 30
Ingredients Amount %DV
Acetyl L-Carnitine HCl 800 mg –
Acetyl L-Carnitine Arginate Di-HCl 300 mg –
Glycine Propionyl L-Carnitine HCl 300 mg –
Other Ingredients: Vegetable cellulose (capsule), vegetable stearate, silica.
(-) Daily Value not established.
Non-GMO
Warning: KEEP OUT OF REACH OF CHILDREN. DO NOT EXCEED RECOMMENDED DOSE. Do not use if the outer seal is broken or damaged. Consult your physician if pregnant, nursing, taking medication, or have a medical condition.

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