Build your 30-day powder blend choose the ingredients, dosage & flavor

Step 1

Choose Ingredients

Step 2

Adjust Dosage

Step 3

We Mix & Ship

Build Your Blend Find My Formula

“Having the freedom to choose exactly what my body needs has been a game-changer! I’ll never go back to one-size-fits-all supplements.”

Lab Verified

Made For You

Dye free

Pre Made Blends

Pre-mixed personalized supplements crafted with the highest quality amino acids to support your unique wellness and performance goals.

Collagen blends are a 30-day supply pre-workout blends are a 20-day supply.

Custom Aminos Advanced Pre-Workout

Custom Aminos Advanced Pre-Workout

$50.00

Power Up Every Workout

What It's For: A high-performance pre-workout that supports stronger pumps, sustained energy, sharper focus, and faster recovery.

Best For:

  • Lifters chasing pumps and strength gains
  • Athletes pushing endurance and fighting fatigue
  • High performers needing clean, sustained energy

Key Ingredients:

  • L-Citrulline DL-Malate 2:1 (6000mg) – supports blood flow and endurance
  • Beta-Alanine (2000mg) – supports muscle endurance and delays fatigue
  • Creatine Monohydrate (3000mg) – supports strength, growth, and recovery
  • Caffeine (200mg) + Alpha GPC (300mg) – supports focus and alertness
  • Taurine (1000mg) + Sodium Citrate (200mg) – supports hydration and electrolyte balance
  • L-Carnitine L-Tartrate (1000mg) + Niacinamide (30mg) – supports recovery and metabolism

Choose Flavor:

Elite Amino Marine Collagen Blend (Unflavored)

Elite Amino Marine Collagen Blend (Unflavored)

$55.00

Restore. Rebuild. Glow.

What It's For: A premium unflavored collagen supplement that supports radiant skin, stronger hair, healthier joints, and faster recovery. Mixes seamlessly into anything without changing the taste.

Best For:

  • Beauty enthusiasts wanting glowing skin, hair, and nails
  • Athletes needing joint support and muscle recovery
  • Anyone craving a hydration and wellness boost

Key Ingredients:

  • Hydrolyzed Marine Collagen (10,000mg) – supports skin, hair, and joint health
  • Glycine, Proline, Alanine & Glutamate – support muscle repair and recovery
  • Vitamin C (300mg) – supports collagen absorption
  • Biotin (250mcg) – supports healthy hair, skin, and nails
  • Vitamin B12 + B9 – support energy and metabolism
  • Sodium Citrate (250mg) – supports hydration and electrolyte balance

You're set up for success

  • What You Need to Know About the Health Benefits of Collagen

    What is collagen?

    Collagen is the most abundant protein in your body. It’s the main component of connective tissues that make up several body parts, including tendons, ligaments, skin, and muscles.

    Read now 

  • Cleveland Clinic

    What are Amino Acids?

    Amino acids are molecules used by all living things to make proteins. Your body needs 20 different amino acids to function correctly. Nine of these amino acids are called essential amino acids.

    Read now 

  • Daily Value % on Nutrition & Supplements

    Read on to learn about the Daily Value and % Daily Value. For a complete list of the Daily Values for all nutrients

    Read now 

Custom Aminos donates 1% of each Ingredient purchased to organizations making a real impact.

Your Order Gives Back!

✔ NAMI (National Alliance on Mental Illness) Supporting mental health advocacy & recovery.
✔ Feeding America – Providing meals to families in need across the U.S.