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Caffeine 2.0 side A bottle showing the original benefits label on an ivory pedestal against a warm cream background.

Caffeine 2.0 side B bottle showing the original Supplement Facts label, with 22.5 mg Deura9 d9-caffeine per capsule.

Caffeine 2.0 formula overview: 22.5 mg Deura9 d9-caffeine per capsule, 30 capsules, and one capsule per serving.

Caffeine 2.0 d9 explainer with updated energy and focus copy, original bottle, and FDA disclaimer.

A smiling adult woman sits at a sunlit desk, holding a capsule near her lips and a glass of water.

Caffeine 2.0 (d9-Caffeine)

Name: Caffeine 2.0 (d9-Caffeine)
Brand: Vita Bloom Labs
SKU: D9-1
Price: 49.99 USD
Availability: InStock

$49.99

Size: 1 Bottle (30 capsules)

1 Bottle $49.99 $49.99 each 2 Bottles $94 $47.00 each 3 Bottles $138 $46.00 each 4 Bottles $175 $43.75 each 5 Bottles $212 $42.40 each 6 Bottles $249 $41.50 each

Free standard U.S. shipping. Orders process in 1–2 business days; standard delivery is typically 3 business days after shipping. Estimates are not guaranteed.

Shipping & international delivery · 30-day returns, conditions apply

Energy & focus

Patented Deura9® d9-caffeine: caffeine with nine hydrogen atoms swapped for deuterium, so your liver clears it more slowly. The same molecule, lasting 3x longer than ordinary caffeine, with a smoother rise and no crash.*

Formula at a glance

Amount: 22.5 mg d9-caffeine
Serving size: 1 capsule
In the bottle: 30 capsules · 30 servings

Benefits

• Lasts 3x longer than ordinary caffeine.*
• Rapid onset with extended duration.*
• Smoother energy. Less jitters. No crash.*
• More potent per milligram than ordinary caffeine.*
• Supports sustained focus and physical performance.*

How it works

Ordinary caffeine is cleared quickly by the liver, which is why the lift fades within a few hours and often ends in a crash. d9-caffeine is caffeine with nine hydrogen atoms replaced by deuterium, a stable, naturally occurring form of hydrogen. The stronger deuterium bonds slow the enzyme that breaks caffeine down, so the same molecule stays active far longer. The result is a smaller dose that works harder and lasts longer, with a smoother rise and a gentler landing.

Who it's for

• Long work days, study sessions, and shifts where one coffee never gets you to the finish
• People who want steady energy without re-dosing caffeine through the afternoon
• Those who get jitters or a crash from ordinary caffeine but still want the focus

In each capsule

• 22.5mg Deura9® d9-Caffeine
• Vegetable cellulose capsule
• Microcrystalline cellulose
• Magnesium stearate, less than 2%

How to take

Take 1 to 4 capsules per day as needed, with or without food. Do not exceed 90mg of d9-caffeine per day. Start with one capsule to gauge your response, since d9-caffeine is more potent per milligram and lasts longer than ordinary caffeine. Avoid late-day doses.

Not recommended for children, pregnant or breastfeeding individuals, or people who are sensitive to caffeine. Deura9® is a registered trademark of Lennham Pharmaceuticals, Inc. under exclusive license to d9 Designs Inc. This product is covered by multiple issued and pending patents.

Product facts

• Count: 30 capsules, 30 servings
• Serving size: 1 capsule
• Per serving: 22.5 mg Deura9® d9-caffeine
• Capsule: vegetarian cellulose, unflavored
• Other ingredients: microcrystalline cellulose, magnesium stearate (less than 2%)
• Allergens: none
• Diet: vegan, gluten-free
• Stimulant content: 22.5 mg d9-caffeine per capsule, a deuterated form of caffeine that the liver clears more slowly. Count it as caffeine when tracking daily stimulant intake.
• Quality: formulated in the USA in a GMP-certified facility. Third-party tested.
• Suggested use: 1 to 4 capsules per day as needed, with or without food. Do not exceed 90 mg of d9-caffeine (4 capsules) per day. Start with 1 capsule. Avoid late-day doses.
• Not for: children, pregnant or breastfeeding individuals, or people sensitive to caffeine
• Availability: in stock.
• UPC: 198744437203

Learn more Read the Caffeine 2.0 protocol guide

*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.

Learn more

All Caffeine 2.0 articles

Vita Bloom Labs Caffeine 2.0 front bottle on an ivory stone pedestal in a warm cream studio.

Caffeine 2.0 (d9-Caffeine)

$49.99

The formula, at a glance

Longer-lasting caffeine. A clearly stated dose.

Each capsule holds 22.5 mg of Deura9® d9-caffeine, a form of caffeine your liver clears more slowly. Start with one capsule and stay within the daily limit on the label.

22.5 mg Deura9® d9-caffeine per capsule
1 to 4 capsules a day, no more than 90 mg
30 capsules per bottle

Read Supplement Facts

Inside the formula

Meet d9-caffeine.

d9-caffeine is caffeine with nine hydrogen atoms replaced by deuterium, a stable, naturally occurring form of hydrogen. In a 2022 human study it produced about 4 to 5 times the total blood exposure of regular caffeine. It is still caffeine, so count it toward your daily intake.

Explore the research

At a glance

Lasts 3x longer than ordinary caffeine. One dose carries you through the day.*
Rapid onset with extended duration. Kicks in fast, then holds steady.*
Smoother energy. Less jitters. No crash.*
More potent per milligram than ordinary caffeine, so a smaller dose goes further.*

Original label information.

Individual responses vary. Ingredient research and customer experiences do not guarantee the same outcome for every person.

*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.

Before you choose

Your questions, answered.

Know the serving, understand the ingredient, and decide what fits your routine.

Ask our team →

Is it still caffeine?

Yes. d9-caffeine is caffeine with nine hydrogen atoms replaced by deuterium, so your liver clears it more slowly. Count each 22.5 mg capsule toward your daily caffeine intake.

How many capsules can I take, and when?

Start with one capsule. Take 1 to 4 capsules per day as needed, with or without food, and never more than 90 mg of d9-caffeine (4 capsules) a day. Take your last capsule at least 8 hours before bed.

What about coffee and other energy formulas?

Count them all together. Each capsule has 22.5 mg of d9-caffeine, so add it to any coffee, tea, energy drinks or other energy formulas when you track your daily caffeine, and take your last capsule at least 8 hours before bed. If you have questions about your own total, ask your physician.

Evidence in context

A closer look at the research.

Explore the research library →

Randomized human crossover trial: blood levels

d9-caffeine vs caffeine: how long it stays in the blood

Sherman et al. · Regulatory Toxicology and Pharmacology · 2022

Study design: 20 healthy adults · one dose of caffeine (50 mg or 250 mg) or a matched amount of d9-caffeine, taken as a drink · blood sampled for 48 hours
What it found: d9-caffeine reached a somewhat higher peak and about 4 to 5 times the total blood exposure of regular caffeine, with much lower levels of caffeine’s active breakdown products. Both were well tolerated.

Read the publication ↗

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