Our Vitamin D3 formula is scientifically designed for real results: 1000 IU of sunshine -essential D3, 200 mg of highly absorbable magnesium, and 75 mcg of premium K2 (as MK-7) — the critical trio your body needs to work together. Unlike basic D supplements, we don’t just give your body vitamin D — we ensure it’s activated, used efficiently, and directed safely to your bones, not your arteries. Magnesium activates D, and K2 protects your heart by guiding calcium where it belongs. This synergy means stronger bones, better immunity, and long-term health — making our formula not just effective, but essential.
What is Vitamin D deficiency?
What are the signs that I might be Vitamin D deficient?
Vitamin D deficiency occurs when your body doesn’t have enough vitamin D to support optimal health.
It’s measured by a blood test called 25-hydroxyvitamin D [25(OH)D]:
- Sufficient: 75 nmol/L or higher ✅
- Insufficient: 50–74 nmol/L ⚠️
- Deficient: Below 50 nmol/L ❌
- Severely deficient: Below 25 nmol/L 🚨
In New Zealand, around 31% of adults are below 50 nmol/L — and rates are even higher among Māori (40–50%) and Pacific peoples (50–60%).
Top 5 Signs That Lead to a Vitamin D Deficiency Diagnosis
- Persistent fatigue or low energy
– Feeling tired all the time, even with enough sleep. - Bone, joint, or lower back pain
– Unexplained aches, especially in hips, legs, or spine — not due to injury. - Frequent colds or infections
– Getting sick often (e.g., respiratory infections), especially in winter. - Muscle weakness or cramps
– Feeling shaky, difficulty standing up from a chair, or leg cramps at night. - Low mood or seasonal sadness
– Feeling down, especially during autumn and winter months.
What You Can Do
- Get Tested
Ask your doctor for a 25(OH)D blood test — it’s the only way to know your level for sure. - Get Sensible Sun
In summer: 10–15 min of midday sun on face, arms, and hands (without sunscreen) most days. - Supplement if Needed
Common daily doses:Maintenance: 1000–2000 IU (25–50 mcg)Correcting deficiency: 3000–5000 IU (75–125 mcg) for a period, under guidance💡 Always pair with K2 and magnesium for best results and safety. - Eat Vitamin D-Rich FoodsFatty fish (salmon, mackerel, tuna)Egg yolksFortified milk or plant milks
🧠 Final Thought
Vitamin D deficiency is often called a "silent" condition — because symptoms can be mild or mistaken for other issues. But left unchecked, it can impact your bones, heart, immunity, and mood over time.
If you’re over 35, live in NZ, spend a lot of time indoors, or have darker skin — you’re at higher risk. The good news? It’s easy to test for and correct.
New Formula
Vitamin D: who is defficient?
Vitamin D is the only vitamin that the body can produce on its own — with help from sunlight. This makes it unique among the 13 essential vitamins. It also means that genetic traits can influence its production.
Vitamin D Deficiency: the Silent Epidemic31% Deficiency - up to 50% during winter (Source: NZANS 2008/09 – still the most comprehensive national dataset)
Approx. 50–60%. Up to 25–30% in some community studies. Winter rates: Can exceed 70% in adults.
Deficiency rate (<50 nmol/L): Approx. 40–50%. Severe deficiency (<25 nmol/L):
Around 15–20%.
What you need to know
Bringing your Vitamin D back to normal
Sometimes we need to support the bodies ability to get enough of this highly important vitamin. You should never simply take Vitamin D supplements without K2 and magnesium.
Bestlife NZ
Question 1: why should Vitamin D need magnesium?
Question 1: why should Vitamin D need magnesium?
Magnesium is essential to activate vitamin D in your body. Without enough magnesium, your body can’t convert vitamin D into its usable, active form — meaning you might be taking vitamin D, but not actually benefiting from it.
Question 2: why do I need to take Vitamin K2 with Vitamin D?
Question 2: why do I need to take Vitamin K2 with Vitamin D?
Vitamin D helps your body absorb calcium — but vitamin K2 makes sure that calcium goes into your bones, not your arteries.
Think of it like this:
Vitamin D opens the door for calcium.
Vitamin K2 decides where it ends up.
Without K2, the calcium boosted by vitamin D could contribute to hardened arteries instead of stronger bones — the exact opposite of what you want.
Question 3: why do we use K2 as Menaquinone-7?
Question 3: why do we use K2 as Menaquinone-7?
Because MK-7 is the most effective and long-lasting form of vitamin K2 for supporting bone and heart health. It stays in your bloodstream longer, works at lower doses, and is better at activating the proteins that direct calcium to your bones and away from your arteries. Why MK-7 Is Superior: 4 Key Reasons
1. Longer Half-Life = Better Daily Protection
- MK-4 (found in animal foods like butter and egg yolks):
Lasts only 1–2 hours in the blood → requires high, frequent doses (often 3x/day) - MK-7 (from fermented soy/natto or biotech fermentation):
Stays active in the blood for up to 72 hours
→ Just one small daily dose (100–200 mcg) keeps levels stable
💡 Think of MK-4 like a flashlight that dies quickly.
MK-7 is like a rechargeable lantern that lasts all night.
Collections
Amino Acids, Proteins & Collagen
Antioxidants & Carotenoids
Omega & Lipid Nutrition
Botanicals & Adaptogens
Heart, Circulation & Metabolic Health
Vitamins & Minerals
Nootropics & Cognitive Support
Sleep, Mood & Stress Management
Detox Support
Performance & Recovery
Women's Health
Multivitamins
Immune & Seasonal Support
Joint, Bone & Connective Tissue
Nootropics
Here is what some of our customers are saying...
Testimonials
Derek 56
Testimonial 1
"After researching the benefits of methylated supplements and exploring available options, I discovered your products—and I couldn’t be happier with my decision to give them a try. The transformation over the past five months has been nothing short of incredible. I'm back in the gym five to six days a week, still eating well and not drinking, however my performance at the gym has skyrocketed, and I’m back to pushing myself —so much so that a few fellow athletes at my gym have taken notice and asked about my secret. Naturally, I’ve been singing your praises and recommending your products to anyone curious."
Kim, Palmy
Testimonial 2
"I've been taking it (Agewell 2 in 1) every morning and feel so much more energized and clear-headed"
Dave Evans, palmy (NZ)
Testimonial 3
"I've been taking Agewell 2 in 1 for 3 months now and can really feel the benefit of lots more energy and my skin seems to heal quickly.
Also the customer service has been very good it's quick and easy to order and the ongoing advice has been really valuable and enbles me to pivot if required."
100%
High Impact Ingredients
We are all about what goes into our products: the best form, non GMO, high purity and targetted for purpose.
100%
Most Bio-Available Products
We add ingredients and stack our formulas to produce highly absorbent products.
100%
What We Don't Do
We ensure optimum doses are delivered - no low-dosing. We want every ingredient to mean something - it's not just listed on the label.
About US
COMING SOON
We are proud to introduce our new range of methylated vitamins and super bio-actives. Brain Health and Cognition AND Heart Health and Circulation. These new products are coming soon.
New Formula Methylated Multi - Baseline Ingredients
Baseline ingredients - these are the vitamins and minerals that are the same across the entire multivitamin range. We carefully selected ingredients of the absolute best quality, from the most natural or pure forms, with the highest bioavailability and in amounts that will make a noticeable difference in how your body performs. This multi vitamin is your new parter in living your Bestlife.
B12 - Methylcobalamin 25mcg
Adenosylcobalamin 25mcg
L-Methylfolate 300mcg, Quatrefolic®)
Pyridoxal-5'-Phosphate (P5P)
Zinc L-Methionine Chelate (10mg)
Selenium - Selenomethionine (100mcg)
Copper L-Methionine Chelate (1mg)
Vitamin D3 (1000 IU, lichen-derived)
Vitamin K2 MK-7 (100mcg, MenaQ7®)
BioPerine® (5mg)
B12 - Methylcobalamin 25mcg
The active, methylated B12 for nerve repair and energy—no conversion needed.
Adenosylcobalamin 25mcg
Mitochondrial B12 for cellular energy production—directly fuels your brain and muscles.
L-Methylfolate 300mcg, Quatrefolic®)
The gold-standard folate for mood, fertility, and detox—bypasses genetic defects.
Pyridoxal-5'-Phosphate (P5P)
Active B6 for neurotransmitter balance—no liver conversion required.
Zinc L-Methionine Chelate (10mg)
Superior absorption for immunity and testosterone—gentle on the gut.
Selenium - Selenomethionine (100mcg)
Organic selenium for thyroid and antioxidant defense—yeast-free for purity.
Copper L-Methionine Chelate (1mg)
This rare herb, found only in the luminous Azure Meadows, is known for its remarkable healing properties. It's believed to rejuvenate the body, restoring vitality and energy.
Vitamin D3 (1000 IU, lichen-derived)
Vegan, high-potency D3 for immunity and bone health—no lanolin, no allergens
Vitamin K2 MK-7 (100mcg, MenaQ7®)
Patented K2 for arterial health—longer half-life than MK-4
BioPerine® (5mg)
Clinically proven to boost absorption by 30%—no wasted nutrients.
Baseline ingredients - these are the vitamins and minerals that are the same across the entire multivitamin range. We carefully selected ingredients of the absolute best quality, from the most natural or pure forms, with the highest bioavailability and in amounts that will make a noticeable difference in how your body performs. This multi vitamin is your new parter in living your Bestlife.
Methylated Multi - New Specialized Ingredients
The baseline ingredinets (above) in our multi vitamins remain the same across all our multi-vitamin products (with some minor difference between men and womens baseline multi formula) Then we have added some specialized ingredients to our multi vitamins to target some common age-related concerns for both men and women. The first 2 are the protection and care of our heart, and the protection and care of our brain.
Lion’s Mane (100mg) Multi - Brain Health and Cognition
Phosphatidylserine (100mg – Sharp-PS®)Multi - Brain Health and Cognition
Alpha-GPC (50mg) Multi - Brain Health and Cognition
Bacopa (100mg – Synapsa®) Multi - Brain Health and Cognition
PQQ (20mg – BioPQQ®) Multi - Brain Health and Cognition
Rhodiola (50mg) Multi - Brain Health and Cognition
CoQ10 (100mg – Kaneka Ubiquinol®) Multi - Heart Health
Taurine (300mg – PharmaGrade Crystalline) Multi - Heart Health
Pycnogenol Multi - Heart Health
Lion’s Mane (100mg) Multi - Brain Health and Cognition
8:1 dual extract (30% polysaccharides) – max NGF stimulation for neurogenesis and nerve repair.
Phosphatidylserine (100mg – Sharp-PS®)Multi - Brain Health and Cognition
hosphatidylserine (100mg – Sharp-PS®)Multi - Brain Health and Cognition
Alpha-GPC (50mg) Multi - Brain Health and Cognition
99% PharmaGrade – the purest choline source for acetylcholine synthesis and focus.
Bacopa (100mg – Synapsa®) Multi - Brain Health and Cognition
Synapsa® (50% bacosides) – gold-standard extract for long-term memory formation.
PQQ (20mg – BioPQQ®) Multi - Brain Health and Cognition
BioPQQ® – patented form that regenerates mitochondria for sustained mental energy.
Rhodiola (50mg) Multi - Brain Health and Cognition
3% rosavins + 1% salidroside – adaptogenic ratio for stress resilience without sedation
CoQ10 (100mg – Kaneka Ubiquinol®) Multi - Heart Health
Kaneka Ubiquinol® – the patented, reduced form with 8x better absorption than ubiquinone for mitochondrial energy and cardiovascular protection
Taurine (300mg – PharmaGrade Crystalline) Multi - Heart Health
PharmaGrade crystalline – pure, rapid-absorbing taurine to support blood pressure, endothelial function, and exercise recovery
The baseline ingredinets (above) in our multi vitamins remain the same across all our multi-vitamin products (with some minor difference between men and womens baseline multi formula) Then we have added some specialized ingredients to our multi vitamins to target some common age-related concerns for both men and women. The first 2 are the protection and care of our heart, and the protection and care of our brain.
Comparing Multivitamins in New Zealand - how do we stack up?
Ingredient Quality
Speciality Actives
Scientific Backing
Price-to-Value
Stack Synergy
TOTAL SCORE: 1-5
BestlifeNZ Multi - NEW FORMULA
5
5
4
4
5
4.7
Thorne: Basic Multivitamin
5
2
5
5
3
4.0
Thorne: Elite Multivitamin
5
4
5
3
4
4.4
Pure Genomics
5
3
5
3
3
3.9
Solgar VM-75
3
1
3
5
2
2.7
BioCeuticals Ultra Preventive X
4
3
4
2
3
3.4
Our new Methylated Multi looks great across all criteria
Blog posts
Why Vitamin D Needs Magnesium & K2: The Essential Trio for Longevity
If you're taking vitamin D for stronger bones, better immunity, or long-term wellness — that’s a great start. But here’s what most people don’t know: Vitamin D can’t do its job properly without two...
Just add 1 single-serve SACHET to your morning coffee!
Check out our latest coffee additive
MCT-C8. L-Theanine. Organic NZ Butter Powder - lasts all day, zero jitters, genuine focus. NO - BS.
Before Focus Zen State
After Focus Zen State
I appreciate all of the effort you make to bring us quality products we can trust in to be good for our bodies.
You're an absolute legend
New Products - COMING SOON
Neuro Fuel Canister - in Development
We are developing a powerful adaptogen-based powder that will help the neurons fire up.
New FORMULA Methylated multi - COMING SOON
We have 5 new FORMULAS developed and ready for production.
Cardio Flow - IN DEVELOPMENT
Handy, single-serve sachets. You can now take a full-spectrum heart support system wherever you go. Mix and go.
Coming Soon
Focus - Flow State: A mix of MCT-C8, L-Theanine and Pure Organic New Zealand Butter Powder - ADD to your morning coffee. For NEXT LEVEL FOCUS - all day long.
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Mood Boost+ | Advanced Natural Mood Support
500mg Synergistic Blend: 150mg L-Theanine • 150mg Ashwagandha • 200mg SAM-e
Elevate your mood, sharpen focus, and combat stress—naturally. Mood Boost+ combines three clinically supported ingredients to help you feel calmer, clearer, and more balanced without jitters or crashes.
Why Mood Boost+?
✅ Fast-Acting + Long-Term Benefits
-
L-Theanine (150mg): Promotes relaxation and laser-like focus within 30–60 minutes.*
-
Ashwagandha (150mg): Reduces stress hormones (cortisol) and supports resilience over time.*
-
SAM-e (200mg): Backed by 100+ studies for mood enhancement and joint health.*
✅ Non-Habit Forming | No Artificial Additives | Vegan-Friendly
Who It’s For:
-
Professionals, students, or caregivers facing stress and mental fatigue.
-
Anyone seeking a natural alternative to synthetic mood boosters.
-
Those looking to support emotional balance alongside a healthy lifestyle.
How to Use:
Take 1 capsule daily with water, or as directed by your healthcare provider. For best results, pair with a balanced diet and healthy sleep.
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
FAQ
Anything you did not receive a clear answer on? Drop us a line and we will answer your questions. 022 3600 181. or contactus@bestlifenz.com
Are your supplements made in New Zealand?
Our products are formulated in New Zealand and manufactured in GMP-certified facilities, ensuring the highest global standards for dietary supplements.
Are your supplements suitable for vegetarians or vegans?
Yes, all our capsules are made with plant-based (HPMC) capsules unless otherwise stated. We use vegan-friendly ingredients and avoid animal-derived excipients.
Are your products tested for quality and purity?
Yes. Every batch undergoes third-party testing for potency, heavy metals, and contaminants to ensure safety, quality, and label accuracy.
Can I take your supplements if I’m pregnant or breastfeeding?
We recommend consulting your healthcare provider before taking any supplements during pregnancy or breastfeeding, even natural ones.
Can I take multiple BestlifeNZ supplements together?
Most of our products are designed to complement each other. However, if you're taking multiple formulas or have health concerns, we recommend speaking with your healthcare professional.
Do your products contain allergens?
We clearly label all potential allergens. Most products are free from gluten, dairy, soy, and nuts. Please check individual labels for full details.
Are your supplements non-GMO and free from artificial additives?
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How should I store my supplements?
Store in a cool, dry place away from direct sunlight and moisture. Keep out of reach of children.
How long does it take to feel results?
Results vary by individual and product. Some people notice changes within days, while others may take 4–8 weeks. Consistency is key for best results.
Are your products safe for long-term use?
Yes, our formulas are designed for daily, ongoing wellness support when taken as directed. Always follow the recommended dosage.
What makes your CoQ10 different from others?
Our CoQ10 uses high-purity ubiquinone for optimal absorption and is formulated to support cellular energy and antioxidant protection.
Is Lion’s Mane safe for daily use?
Yes. Lion’s Mane is well-tolerated and traditionally used for long-term cognitive and nervous system support.
Do your products help with energy and focus?
Our supplements support natural energy production and mental clarity as part of a healthy lifestyle. They are not stimulants or quick fixes.
Why does your Curcumin include Piperine?
Piperine (from black pepper) enhances curcumin’s bioavailability by up to 2000%, helping your body absorb and use it more effectively.
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