• Formulated for the GLP-1 journey
  • No stimulants, no proprietary blends
  • Cancel subscriptions anytime
  • Made in a third-party certified cGMP facility

Protocol io

Daily support for energy, skin and antioxidant defense, made for the GLP-1 journey.*

$65.00 90 capsules / 30-day supply

$1.83 a day with Subscribe

  • Energy: supports healthy NAD+ and cellular energy, without stimulants*
  • Skin: astaxanthin, glutathione and vitamin C, from within*
  • Defense: a network of antioxidants for when your plate gets smaller*

Purchase options

  • Save $10 on every jar
  • Never run out
  • Cancel anytime
  • Free shipping on orders over $100
  • Formulated for GLP-1 patients
The Method

Protocol io helps you keep getting healthier on a GLP-1, from within.* Three capsules a day for NAD+, cellular energy and antioxidant defense, with ingredients studied for skin. The serum and moisturizer work on the surface. Protocol io works from within.*

It is not a weight loss product, and it is not intended to replace food or a balanced diet.

Key Ingredients

Nicotinamide riboside, PQQ and CoQ10 support healthy NAD+ levels and cellular energy, without stimulants.*

Astaxanthin, liposomal glutathione and CoQ10, each studied for skin.*

Plant-derived vitamin C supports collagen formation and skin elasticity from within.*

L-ergothioneine, plant vitamins A and E, PEA and fulvic acid trace minerals round out multi pathway antioxidant defense from within.*

Supplement Facts

Serving size: 3 vegetarian capsules · Servings per container: 30

Vitamin A (as natural beta-carotene from annatto seed) 250 mcg RAE (28% DV) · Vitamin C (from amla) 30 mg (33% DV) · Vitamin E (from annatto seed) 15 mg (100% DV) · Palmitoylethanolamide (PEA) 600 mg · Nicotinamide riboside chloride 250 mg · L-Glutathione (from 400 mg liposomal glutathione) 200 mg · Fulvic acid ionic mineral complex (Ioniplex®) 150 mg · CoQ10 (ubiquinone) 100 mg · PQQ 20 mg · L-Ergothioneine 15 mg · Natural astaxanthin 12 mg. Daily Value not established for ingredients without a % DV.

Other ingredients: Vegetarian capsule (hypromellose).

*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.

How to Use

Take with water in the morning, preferably with food, following the serving directions on the label.

Talk to your healthcare provider before starting any new supplement, especially if you take prescription medication.

What happens when you take io every day.

On a GLP-1 you eat less. Your cells still need the same.

  • EnergyIllustration of mitochondria glowing inside a cell

    Steady energy, no stimulants

    Supports NAD+, which your cells use to turn food into energy.*

  • EnergyOrange CoQ10 powder on black stone

    Fuel for your cells

    CoQ10 and PQQ support the mitochondria that power your cells.*

  • SkinClose-up of healthy skin on a woman's cheek

    Skin supported from within

    Astaxanthin, studied in human trials for skin moisture.*

  • SkinAmla berries on black stone

    Collagen support

    Vitamin C from amla supports normal collagen formation.*

  • DefenseRed microalgae powder and oil on black stone

    Everyday antioxidant defense

    A network of antioxidants that help protect your cells.*

  • DefenseAmla berries beside a heap of red annatto seeds

    Vitamins from plants

    Vitamins A, C and E from amla fruit and annatto seed.*

*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.

Amla berries beside a heap of red annatto seeds on black stone

Where our vitamins come from

Many vitamins are made in a lab from petrochemicals. Ours come from plants.

The vitamins A, C and E in Protocol io come from amla fruit and annatto seed.

What's in every capsule, and why.

Eleven ingredients, three jobs. No proprietary blends, no stimulants.

Tap a capsule to see what's inside 3 jobs · 11 ingredients

Cellular energy

  • Nicotinamide riboside

    A building block your body uses to make NAD+, which cells need to turn food into energy.*

  • CoQ10

    Works inside your mitochondria to help produce cellular energy.*

  • PQQ

    Supports healthy mitochondrial function.*

placebo-controlled human studies behind the ingredients.

Each studied a single ingredient in Protocol io, not the formula itself.

  • Nicotinamide riboside

    Raised blood NAD+ levels within two weeks, versus placebo.Randomized, double-blind, placebo-controlled · overweight but otherwise healthy adults · 8 weeks · 100 to 1,000 mg a day

    Conze et al., Scientific Reports, 2019 · Read the study

  • PQQ

    Increased a marker of new mitochondria, versus placebo.Randomized, placebo-controlled · 23 untrained men · 6 weeks · 20 mg a day

    Hwang et al., Journal of the American College of Nutrition, 2020 · Read the study

  • CoQ10

    Fewer wrinkles and fine lines, and smoother skin, versus placebo.Randomized, double-blind, placebo-controlled · 33 healthy adults · 12 weeks · 50 or 150 mg a day

    Žmitek et al., BioFactors, 2017 · Read the study

  • Astaxanthin

    Skin moisture and fine lines held steady, while the placebo group's declined.Placebo-controlled · 65 healthy women · 16 weeks · 12 mg a day

    Tominaga et al., Journal of Clinical Biochemistry and Nutrition, 2017 · Read the study

  • Astaxanthin

    Crow's-feet wrinkles and skin elasticity improved.Randomized, double-blind, placebo-controlled · 36 healthy men · 6 weeks · 6 mg a day

    Tominaga et al., Acta Biochimica Polonica, 2012 · Read the study

  • Astaxanthin

    Skin lost less moisture after UV exposure, versus placebo.Randomized, double-blind, placebo-controlled · 23 healthy adults · 10 weeks · 4 mg a day

    Ito et al., Nutrients, 2018 · Read the study

More than a multivitamin.

Protocol io
Regular multivitamin
NAD+ and cellular energy support*
Ingredients studied for skin: astaxanthin, glutathione, CoQ10
Vitamins from plants: amla fruit and annatto seed
Often lab-made
Formulated for the GLP-1 journey
Every amount on the label
Varies

Compares what is in each, not how well it works.

Inside and out

One routine for your skin.

io from within. The Serum and Moisturizer on your skin.

Add either one, ship free

Three capsules a day, from within.

$55a month with Subscribe
$65one-time