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Vitamin B12
ENERGY
Cruelty free | Vegan | Non-Gmo | Clean manufacture
VITAMIN B12. THE ORGANIC AND NATURAL WAY.
This essential supplement is made from organic shiitake & oyster mushrooms, brimming with 3 natural forms of vitamin B12. It’s sourced from whole foods, so is more easily digested and absorbed by the body than standard isolated supplement forms. Plus, it benefits from many cofactors such as polysaccharides, folate, selenium and iodine.
Clean & Natural · 30 Capsule · From Shiitake Mushroom
- Shipping & Return
- Samples
Shipping:
- Orders ship within 1-2 business days
- Free shipping on orders over $75
- Expedited options available at checkout
- Tracking code will be provided after order is shipped
Our Satisfaction Promise:
We personally test everything, but every body is different. If a product doesn't work for you:
- 30-day return window (matches our testing period)
- Full refund on unopened products
- Store credit on opened products (because we want you to find what works)
- Email support@supplenaut.com with questions
International Shipping:
Currently shipping to US only.
Try Before You Buy - Free Sample Available
Not sure if this is right for you? We get it.
That's exactly why we started Supplenaut - we were tired of wasting money on supplements that didn't work. Now we want to give you the same opportunity we wish we'd had.
Get a FREE 7-day sample of Vitamin B12:
- Just cover shipping
- No strings attached
- Full credit applied if you purchase within 30 days
Two Ways to Get Your Sample:
Option 1: Quick & Easy
Place an order using code SAMPLE at checkout
Your sample will ship within 1-2 business days
Option 2: Personal Touch
Email us at support@supplenaut.com
Tell us what you're hoping to address (stress, sleep, focus)
We'll help you choose the right sample
What's Included:
- 7-day supply (14 capsules)
- Usage instructions
- Our personal tips for best results
- Exclusive discount code for full-size purchase
Why We Offer Samples:
We personally test everything for 30 days, but we know everyone's different. A 7-day sample lets you experience initial effects before committing. Most people notice the calming effects within 3-5 days.
Fair Use Policy:
One sample per household. Because we genuinely want to help you find what works, not give away free product indefinitely.
It’s only required in tiny amounts, but vitamin B12 actually plays an essential role in our wellbeing. Low intake can lead to a loss of energy, anaemia and damage to the nervous system. As it is only found in animal products or fortified foods, B12 is difficult for vegans to get in their diets - and this is why supplementing is particularly important.
Discover how vitamin B12 can help you maintain sustained energy and mental clarity throughout demanding days
Perfect For
• Vegans and vegetarians - Essential for those following plant-based diets with limited B12 sources
• People experiencing fatigue - Ideal for individuals seeking natural energy support and reduced tiredness
• Adults over 50 - Perfect for older adults who may have decreased B12 absorption capacity
• Health-conscious individuals - Great for anyone wanting to support nervous system function and cognitive health
What's Inside
Organic shiitake mushroom powder, organic oyster mushroom and organic shiitake mushroom extract providing Vitamin B12 (as methylcobalamin, adenosylcobalamin & hydroxocobalamin)*. Capsule (Vegetable cellulose).
*3 natural forms of vitamin B12
How to Take
• Dosage: 1 capsule daily supports vegan nutrition (higher doses well-tolerated)
• Timing: Best taken in morning or early afternoon for energy support
• Food: Can be taken with or without food due to water-soluble formula
• Energy: Optimal timing maximizes B12's role in natural energy production
You might be wondering
Are your supplements suitable for vegans?
Yes, all our supplements are vegan-friendly.
How soon will I feel the benefits?
Results may vary depending on the individual and the specific supplement. While some individuals may experience benefits within a few weeks, others may require longer. Consistency is key for best results.
Can I take with other meds?
We always recommend consulting with your healthcare provider before taking any new supplements, especially if you are currently on prescription medications.
What we avoid
Our supplements are free from artificial additives, GMOs, and common allergens, ensuring a pure and clean formula you can trust.
NATURALLY EFFECTIVE INGREDIENTS
This supplement includes 3 natural forms of B12, which each play their own unique role. Methylcobalamin and adenosylcobalamin are active in the cell plasma, nerves, brain and mitochondria (our energy production workers), while hydroxocobalamin serves up a long-lasting and uniform supply of B12.
Organic shiitake mushroom powder
Complete whole mushroom providing natural B12 along with lentinan (immune-supporting beta-glucan), eritadenine for cardiovascular health, and natural vitamin D2. Offers full spectrum of mushroom nutrients in their natural matrix.
organic oyster mushroom
Natural B12 producer with high bioavailability. Contains lovastatin compounds for cholesterol support, beta-glucans for immune function, and antioxidants. One of the richest fungal sources of vitamin B12.
organic shiitake mushroom extract
Concentrated form providing higher potency B12 and bioactive compounds. Enhanced levels of immune-supporting polysaccharides and cardiovascular-protective compounds compared to powder form.
Vegan
Ethical nourishment without sacrificing efficacy
Third-party Tested
Providing peace of mind to our customers
100% Traceable
Full transparency in the origin and quality
Bioavailable
Ensuring optimal absorption and utilization by your body