RAGNAROK Strawberry Bifrost
225mg clean caffeine + 250 mg Lion's Mane nootropic to provide laser focus without the crash. Zero artificial dyes. Zero sugar. Just results.
Most Pre-Workouts Fry You. Ragnarok Locks You In.
- ✓ 20% off auto-applied at checkout
- ✓ Free U.S. shipping
- ✓ 30-day “Love It or It’s Free” guarantee
- ✓ $5 off every single month
- ✓ Free U.S. shipping, always
- ✓ Pause, skip, or cancel anytime
- ✓ Free U.S. shipping
- ✓ 30-day guarantee
- ✗ No bundle or subscription discount
We believe in clean fuel for your body. STRAWBERRY BIFROST contains no artificial dyes and no sugar, using only natural coloring to deliver a clean, high-quality pre-workout experience.
Our unique blend of 225mg food-based and sustained-release caffeine provides a smooth, crash-free energy boost. Paired with 250mg of Lion's Mane, you'll experience razor-sharp focus and concentration, perfect for crushing a workout or a gaming session.
Enhanced with L-Theanine to promote alpha brain waves, providing a state of 'relaxed alertness' that transitions perfectly from the squat rack to your next challenge.
With a massive 6000mg of Citrulline, our formula is engineered to drive blood flow to your muscles, helping you achieve incredible, long-lasting pumps and enhanced endurance.
Real buyers, real results
The People Have Spoken.
5.0 ★ across 34 verified reviews · 500+ tubs sold · 1 refund, ever
"I was able to back squat and deadlift weights I haven't even attempted for 2+ years. I am old and battle worn but Ragnarok is bringing me back to life! Tastes great, doesn't upset the stomach, and it just plain works."Pat F. Verified Buyer
"I’m a 46yr old guy that has tried many pre workouts. This product in my opinion is by far the best I’ve had. No overstimulating jitters, just clean focused energy! For me it also lasts way past my workout. I’m sold! 5⭐️ALL DAY!"Nick L. Verified Buyer
"The best tasting supplement I have and it works great! I'm 38 and still play Men's League hockey. I definitely feel a boost after a dose of Ragnarok pre-game."Will L. Verified Buyer
"This stuff works and no mid-workout crash. Ragnarok keeps me alert and consistent the whole workout, even into cardio. Being a powerlifter, this has helped big time on heavy days."Jojo M. Verified Buyer
"A clean, great tasting, legitimate supplement for your physical fitness. I've tried many others, and this one is at the top of my list!"Michael C. Verified Buyer
"Such a good feeling to drink a pre that actually tastes good! Has me super locked in at the gym. I couldn't recommend it more. Definitely my new go-to pre workout."Nick T. Verified Buyer
Here's exactly what you get
Every Tub of Ragnarok Includes
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30 Full-Dose Servings
A full month of clinically-effective dosing — not a fairy-dusted proprietary blend. One scoop, every workout, every day.
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11 Transparent Ingredients
Every milligram printed on the label. 6,000mg Citrulline, 250mg Lion's Mane, 225mg dual-release caffeine, 100mg L-Theanine — and 7 more, all dosed for results you can feel.
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"Love It or It's Free" Guarantee
Try it for 30 days. If you don't notice cleaner energy, sharper focus, and zero crash — we refund every penny. No questions, no return shipping.
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Free U.S. Shipping
Ships personally from Matt in 3-4 business days. Tracking included. No minimum order.
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Made in the USA
Manufactured in a cGMP-certified facility in the United States. No overseas mystery powders.
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Founder-Direct Support
Questions? Email us and a real human (often the founder) replies within 24 hours. We started this brand because the big-box pre-workouts let us down.
| Ragnarok | Others | |
|---|---|---|
| Caffeine | 225mg (dual-release) | 300–400mg |
| Lion's Mane | ✓ 250mg | ✗ None |
| L-Theanine | ✓ 100mg | ✗ None |
| Citrulline | 6,000mg | 3,000–4,000mg |
| Artificial Dyes | ✓ Zero | Red 40, Blue 1 |
| Sugar | ✓ 0g | Varies |
| Post-Crash | ✓ None | Common |
| Nootropic Stack | ✓ Yes | ✗ No |
Your first 90 days on Ragnarok.
This isn't a one-off tub. It's a regimen. Here's how it lands.
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Day 1
The first scoop.
20-min onsetFocus locks in inside 20 minutes. The pump rolls in around the 30-minute mark, citrulline doing its job. No racing heart, no tunnel-vision wired feeling. Smooth lift, sharper head.
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Week 2
Beta-alanine saturates.
Carnosine fully onlineYour carnosine buffer is fully online. Last sets get easier. Workouts stop ending at the same RPE every time, and you find yourself pushing one more rep without thinking.
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Day 30
Cognitive lift kicks in.
Full clinical exposureLion's Mane and CDP Choline reach full clinical exposure. Most lifters describe it as "the focus from coffee, without the come-down." You start reaching for it before deep work, not just the gym.
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Day 90
The new standard.
Join the 90-day clubGoing back to a 350mg-anhydrous pre feels rough now. By day 90, most of our lifters are on the monthly tier, same scoop, lower per-serving cost, no remembering to reorder.
$19.99 · 30 servings · ships free in 3-4 business days
250MG
LION'S MANE
Brain fuel for sustained mental performance.
100MG
L-THEANINE
No jitters. No crash.
225MG
DUAL RELEASE CAFFEINE
Dialed-in without losing control.
Answers before you ask
Frequently Asked Questions
Is Ragnarok safe if I'm over 50 or sensitive to caffeine?
Yes — Ragnarok was specifically formulated with moderate-stim users in mind. At 225mg of caffeine (about two-and-a-half cups of coffee), it sits well below the 300–400mg you'll find in most aggressive pre-workouts. The caffeine is also paired with 100mg of L-Theanine, which smooths the curve and prevents the spike-and-crash older users typically dislike.
If you have a heart condition, high blood pressure, or are on medication, talk to your doctor first — we recommend that for any caffeinated supplement.
Will I crash after it wears off?
No. The crash most pre-workouts cause comes from a sharp 300mg+ caffeine spike with nothing to balance it. We pair our 225mg of dual-release caffeine with L-Theanine, which extends the smooth-energy window and softens the comedown. Customers consistently report feeling "dialed in, not wired" — and no slump 90 minutes later.
How long until I feel it?
Most users feel the focus and energy effects within 20–30 minutes. For best results, take Ragnarok with 12 oz of water about 25 minutes before your workout, gaming session, or anything else you need to lock in for.
Can I take it every day?
Yes. The dosing is conservative enough for daily use, and the L-Theanine plus crash-free profile means you won't build the dependency you might with a 300–400mg stim pre. That said, we recommend cycling off one day a week (typically a rest day) to keep your tolerance low and the effects strong.
What does Ragnarok taste like?
Strawberry Bifrost is sweet but not cloying — closest comparisons from customer feedback are Captain Crunchberries and Strawberry Nesquik (we're not affiliated with either). Sweetened with sucralose. Colored with beet root powder. Zero artificial dyes.
Why Lion's Mane and L-Theanine? What do they actually do?
Lion's Mane (250mg) is a nootropic mushroom backed by peer-reviewed research showing improved cognitive performance and reduced subjective stress, especially after consistent use over 28 days.
L-Theanine (100mg) promotes alpha brain waves — the "relaxed alertness" state. It's the reason green tea feels different from coffee despite both having caffeine.
Together, they shift Ragnarok from a "wired" pre-workout to a focused one.
What if I don't like it? How does the guarantee work?
Email us within 30 days of your order with your order number and we'll refund the full purchase price — even if the tub is half-empty. No return shipping required, no restocking fee, no "we'll send you a different flavor" upsell. We mean it.
How does the subscription work? Can I cancel anytime?
Subscribers save on every order and get free shipping. You can pause, skip, swap flavors, or cancel anytime from your account dashboard — no phone calls, no friction. There's no minimum commitment and no hidden renewal fee.
How fast does it ship?
U.S. orders ship from our warehouse within 3–4 business days and arrive in 5–7 business days. International shipping is available at checkout (typically 7–16 days). Tracking is included on every order.
Have a different question?
We answer every email personally — usually within 24 hours. Reach us here.
The People Have Spoken
There's a reason we're a fan favorite.