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Build Your Box

A clean, custom supplement routine β€” made just for you. Choose your monthly supply of simple, science-backed capsules in minimal daily packs.

The Basics

L-Carnitine Ingredients

Our L-carnitine is a free-form amino acid.

Key Ingredients:

500 mg Acetyl-L-Carnitine HCL

Free of: Dairy, gluten, soy, sugar, artificial colors or flavors.

** We cannot guarantee zero cross-contamination. Consume at your own discretion.

L-Carnitine Benefits

L-carnitine is an amino acid-like compound that plays a crucial role in energy metabolism by facilitating the transport of fatty acids into the mitochondria, where they are converted into usable energy. By supplementing L-carnitine, individuals may experience increased fat burning and improved exercise performance. It can enhance endurance and reduce exercise fatigue by preserving glycogen stores and supporting efficient energy production. L-carnitine also has potential cardiovascular benefits, including improving heart health, reducing the risk of heart disease, and enhancing blood flow. Additionally, L-carnitine may positively affect brain function, mood, and cognitive performance.

How Healthbox works

Healthbox is a monthly subscription that delivers personalized, clean supplements in convenient daily sachets. Each box is made just for you β€” with simple, science-backed formulas, no additives, and only the nutrients your body actually needs.

We ship all orders via USPS, and your custom box typically arrives within 3–5 business days. You’ll get tracking the moment it’s scanned at the post office β€” no guessing, no delays.

You can cancel, skip, or edit your box anytime with one click. Whether you’re starting with a few core supplements or building a full routine, Healthbox is designed to fit seamlessly into your life β€” no cluttered cabinets, no confusion, no compromises.

From clean ingredients to flexible delivery, Healthbox makes better health radically simple.

Lifestyle suggestions

Engaging in regular physical activity, including a combination of cardiovascular exercises and strength training, can optimize fat-burning and energy metabolism. Consuming a well-balanced diet that includes lean protein sources, such as poultry, fish, and plant-based proteins, provides additional amino acids and supports muscle development. Prioritizing adequate hydration throughout the day helps optimize L-carnitine absorption and utilization. Managing stress levels and getting sufficient sleep contribute to overall health and energy levels.

Research

A person measures their waist with a tape measure while wearing oversized jeans, symbolizing fat loss and improved metabolism.

L Carnitine for Fat Loss and Energy Production

Often found in fitness supplements, L-carnitine is a naturally occurring amino acid derivative that plays a critical role in energy production. But does it really help you burn fat more efficiently?

Read more

Designed with you in mind

From the guidance provided by our quiz to the easy-tear sachets, our main goal is to make it a seamless experience to start your new life-changing routine.

Simplified nutrition

FAQs

Please read our FAQs page to find out more.

How does my subscription work?

Your subscription is simple and flexible. Each month, we automatically charge your card and deliver your personalized Healthbox directly to your door. You’re free to pause, update, or cancel your subscription anytime through your account settingsβ€”no strings attached. Consistent use helps build long-term wellness habits.

How can I edit my pack?

You can customize your pack at any time before your next order is processed. Just log in, go to β€œMy Subscription” under your account, and select the items you want to add or remove. Keep in mind: once an order is charged, changes will apply to the next month’s pack.

How long will it take to feel the effects of the supplements?

Everyone’s body is different, so results can vary. Some people notice changes within a week, while others may need a few months. It depends on your current health, consistency, and what’s in your pack. What matters most is sticking with itβ€”health is a long game!

Can I try Healthbox for one month?

Absolutely. You can start with one month and pause or cancel anytime. After your first order, head to your account settings to make changesβ€”or just reach out to our team at hello@healthbox.store for help.

Can I change my delivery date?

Yes, you’re in full control of your deliveries. To move your next shipment, log into your account, go to β€œMy Subscription,” and click β€œEdit Date.” You can delay, skip, or adjust your delivery schedule as needed. Just note that once an order is processed, it can’t be changed.

Can I retake the quiz?

Definitely! To update your recommendations, just click β€œTake the quiz” anywhere on our website. There’s no need to log in firstβ€”your new answers will guide us in building your updated personalized pack.

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Customer Review

Money-Back Guarantee Dissatisfied? Get a full refund, no questions asked
One-Click Cancel Skip or cancel your subscription anytime
Made in USA All capsules are made in-house in our USA laboratories
High Quality FDA-registered and GMP-compliant
Risk-Free for 30 Days If it’s not for you, get a full refund
Personalized for You Built around your unique needs
One-Click Cancel Skip or cancel your subscription anytime
Purity Guaranteed cGMP-compliant and FDA-registered