The best vitamin B12 supplement in NZ overall is Good Health B Activated B12 Vege Capsules, a 60-capsule course using the active form of B12 that the body can use without having to convert it first, in a vegetarian-friendly capsule. It is worth being clear that a supplement only helps if you are genuinely running low, which most often means people eating little or no animal food, adults over 65, or anyone on long-term medication that reduces B12 absorption.
Are you feeling constantly drained and lacking the energy to tackle life’s daily challenges? Perhaps you’re looking to support your nervous system, sharpen your focus, or simply cover a gap in your diet. It’s time to turn your attention to vitamin B12.
Vitamin B12 plays a key role in red blood cell production, nervous system health, and energy metabolism. It’s found mostly in animal foods like meat, fish, and dairy, so vegetarians, vegans, older adults, and anyone with certain digestive conditions are more likely to run low and benefit from a supplement.
Below we cover 8 vitamin B12 supplements available in New Zealand, in capsule, chewable, and liquid formats to suit different preferences and budgets.
Why Take a Vitamin B12 Supplement?
Vitamin B12 is essential for making red blood cells, maintaining a healthy nervous system, and converting the food you eat into usable energy. Because it’s found almost exclusively in animal products, people on vegetarian or vegan diets are at higher risk of low B12 levels over time.
B12 absorption also naturally declines with age, since it relies on stomach acid and a protein called intrinsic factor that becomes less efficient later in life. This is why several products in this guide, including the liposomal and sublingual drop formats, are specifically designed for easier absorption.
Things to Look For in a Vitamin B12 Supplement
Form: Methylcobalamin vs Cyanocobalamin
Methylcobalamin is the active form of B12 that your body can use immediately without converting it first, and it’s what most of the products in this guide use. Look for it on the label if you want the most bioavailable option.
Format: Capsule, Chewable, or Liquid
Capsules and tablets are the simplest everyday option. Chewables suit anyone who prefers not to swallow a pill or wants a flavoured option. Liquid drops and sublingual formats are worth considering if you have trouble swallowing tablets, or if you specifically want to bypass digestion for better absorption.
Pure B12 vs Combination Formulas
Some products, like the Nutra-Life Vitamin C combo or GO Healthy’s Folate & B12 pairing in this guide, combine B12 with other nutrients. These are convenient if you want more than one benefit in a single tablet, but if you need a specific, known B12 dose, a dedicated B12-only product gives you more certainty over exactly how much you’re getting.
| Product | Best For |
|---|---|
| Good Health B Activated B12 Vege Capsules 60s | Best Capsule Format |
| Clinicians B12 Active Chews Tablets 60pcs | Best Chewable |
| Clinicians Vitamin B12 Oral Drops 12ml | Best Liquid Drops (Adjustable Dosing) |
| Good Health B Activated B12 Dissolving Tablets 120s | Best Value / Largest Pack |
| Nutra-Life High Strength Vit C 1200mg + B12 & B5 | Best Combo with Vitamin C |
| GO Healthy GO Folate & B12 60s | Best with Folate |
| The Good Vitamin Co Good Vita-B12 Energy Boost Soft-Chews 90s | Best Tasting / Most Allergy-Friendly |
| Clinicians Lipo Vit B12 50mcg Liquid 48ml | Best for Absorption Issues |
The 8 Best Vitamin B12 Supplements NZ
1. Good Health B Activated B12 Vege Capsules 60s

Good Health’s B Activated range uses the active, immediately-usable form of B12, and this vege capsule version is a straightforward everyday option if you prefer swallowing a capsule over a chewable or liquid drop.
It is currently 40% off at Life Pharmacy, bringing a 60-capsule bottle down to a genuinely low per-dose price, and the vege capsule format makes it suitable for vegetarians as well as anyone avoiding gelatine-based capsules.
Pros
- 40% off at time of writing
- Vege capsule format, no gelatine
- Simple, no-frills everyday B12
Cons
- Life Pharmacy’s own product page doesn’t list a specific B12 dose or full ingredient panel online — check the label on arrival or ask in-store if that detail matters to you
- Capsules aren’t ideal if you have trouble swallowing tablets
Key specs: 60 vege capsules · Activated B12 · Everyday capsule format
2. Clinicians B12 Active Chews Tablets 60pcs

Clinicians’ B12 Active Chews use methylcobalamin, the active form of B12 that your body can use immediately without needing to convert it first. They come in a strawberry flavour and are chewed rather than swallowed whole, which suits anyone who finds tablets hard to take.
Clinicians explicitly lists this as suitable for vegans and safe during pregnancy and breastfeeding, and at one chew a day, a 60-pack lasts two months.
Pros
- Active methylcobalamin form, no conversion needed
- Suitable for vegans, pregnancy, and breastfeeding
- Strawberry flavour, easy to chew daily
Cons
- Chewable format contains sweeteners, worth checking if you’re avoiding added sugar
- Only 60 chews per pack, roughly a 2-month supply at one a day
Key specs: 60 chewable tablets · Methylcobalamin (active B12) · Strawberry flavour
3. Clinicians Vitamin B12 Oral Drops 12ml

These oral drops go under the tongue rather than through the gut, which Clinicians markets as a highly bioavailable way to take B12. Dosing is flexible by age: up to 5 drops daily for adults, down to just 1 drop for younger children, so one bottle covers a range of household needs.
At 12ml it’s a small bottle, but drops go a long way and it is genuinely useful if you or a family member struggles to swallow tablets or capsules.
Pros
- Sublingual drops, no swallowing required
- Flexible, age-adjustable dosing on one bottle
- Highly bioavailable delivery
Cons
- Contains alcohol and may taste warm on the tongue
- Small 12ml bottle relative to its price per ml
Key specs: 12ml bottle · Sublingual drops · Adjustable dosing by age
4. Good Health B Activated B12 Dissolving Tablets 120s

This is the dissolving-tablet version of Good Health’s B Activated line, letting the tablet break down in your mouth rather than needing to swallow a capsule or chew. At 120 tablets per bottle it is also the largest supply of any pick in this guide, which brings the per-dose cost down further once the current discount is applied.
It is a solid pick if you take B12 daily long-term and would rather buy once and not think about it again for a few months.
Pros
- 120 tablets, the largest supply in this guide
- Dissolves in the mouth, no swallowing a capsule
- 40% off at time of writing
Cons
- Life Pharmacy’s own listing doesn’t publish a detailed ingredient or dosage panel online — check the physical label
- Dissolving tablets can have a stronger taste than a plain capsule
Key specs: 120 dissolving tablets · Activated B12 · Largest pack size in this guide
5. Nutra-Life High Strength Vit C 1200mg + B12 & B5

This one is worth including for a different reason: it’s not a pure B12 supplement, but a high-strength 1200mg Vitamin C tablet with B12 and B5 added for energy support. If you already want a strong Vitamin C dose for immune support and would rather not take two separate tablets, this covers both in one.
Nutra-Life doesn’t publish the exact B12 dose on this listing, only that it’s included alongside the 1200mg Vitamin C headline dose, so if you specifically need a known, high-dose B12 amount, one of the dedicated B12-only products above is the more precise choice.
Pros
- Combines a high 1200mg Vitamin C dose with B12 and B5 in one tablet
- Convenient if you want immune and energy support together
- 40% off at time of writing
Cons
- Exact B12 dose isn’t published, only that it’s included
- Not a substitute for a dedicated high-dose B12 product if that’s specifically what you need
Key specs: 60 tablets · 1200mg Vitamin C + B12 & B5 · Combo formula, not pure B12
6. GO Healthy GO Folate & B12 60s

GO Healthy pairs B12 with folate in one chewable tablet, both nutrients the body can’t make on its own and both commonly recommended together, including for anyone planning a pregnancy. It uses bioavailable forms of each for better absorption.
At one chewable a day, this is a good pick if you specifically want the folate-and-B12 pairing rather than B12 on its own, and GO Healthy notes it suits flexitarians, vegetarians, and vegans on a plant-based diet.
Pros
- Pairs B12 with folate, a common recommended combination
- Bioavailable forms of both nutrients
- Suitable for vegetarians and vegans
Cons
- Not a pure B12 product if that’s specifically what you’re after
- 60-day supply at one a day is on the shorter side
Key specs: 60 chewable tablets · Folate + B12 combo · Once-daily dosing
7. The Good Vitamin Co Good Vita-B12 Energy Boost Soft-Chews 90s

These pomegranate-flavoured soft chews are aimed at people who want their B12 to actually taste good rather than just tolerable. They are formulated with natural pectin to support digestion alongside the B12 itself, and the brand markets them as useful support for vegetarians, the elderly, and those with coeliac disease.
They are free from eggs, soy, dairy, and nuts, gluten-free, vegan-friendly, and Halal certified, which makes them one of the more broadly allergy-friendly picks in this guide.
Pros
- Pomegranate flavour, genuinely pleasant to take daily
- Free from eggs, soy, dairy, nuts, and gluten; vegan and Halal certified
- Natural pectin included to support digestion
Cons
- Take 2 soft-chews daily rather than 1, so a 90-pack is a 45-day supply
- Contains sugar, worth noting if you’re watching sugar intake
Key specs: 90 soft chews (2/day = 45-day supply) · Pomegranate flavour · Vegan, gluten-free, Halal certified
8. Clinicians Lipo Vit B12 50mcg Liquid 48ml

This is Clinicians’ liposomal B12, aimed specifically at people whose digestive system doesn’t absorb B12 well, a common issue as we age. Liposomal delivery wraps the B12 in a fat-based layer to help it get absorbed more efficiently than a standard tablet, and it uses methylcobalamin, the active form.
It’s taken as drops rather than swallowed, diluted in a little water or juice if you prefer, and Clinicians states it’s suitable for pregnant or breastfeeding women.
Pros
- Liposomal delivery aimed at people with weaker B12 absorption
- Active methylcobalamin form
- Suitable during pregnancy and breastfeeding
Cons
- Must be kept refrigerated and used within 45 days of opening
- The most expensive pick in this guide even with the current discount
Key specs: 48ml liquid, 50mcg per dose · Liposomal methylcobalamin · Refrigerate after opening
Verdict
If you just want a reliable, no-fuss daily B12, the Good Health B Activated B12 Vege Capsules or Dissolving Tablets are the simplest, cheapest starting points at this sale price. If tablets aren’t for you, the Clinicians B12 Active Chews or the Good Vitamin Co Soft-Chews are easy, pleasant-tasting alternatives, with the Good Vitamin Co pick also covering the most dietary restrictions. If you specifically struggle with absorption, whether from age or a digestive condition, the Clinicians Lipo Vit B12 Liquid is built for exactly that. And if you’d rather cover B12 alongside another nutrient in one tablet, the GO Healthy Folate & B12 or Nutra-Life Vitamin C combo are worth a look.
Note: The information provided on this website serves to educate and inform, but it is not a substitute for medical advice. Our blog and products are not intended to diagnose, prevent, or treat health issues. Always consult with a licensed medical professional before altering your lifestyle, diet, exercise routine, or taking supplements.
Frequently Asked Questions
Which form of vitamin B12 is best?
The best form largely depends on your preferences and needs. Methylcobalamin is the active form your body can use immediately, and it’s used in most of the products in this guide. Sublingual drops or liposomal liquids are worth considering if you have trouble swallowing tablets or have known absorption issues; capsules and chewables are simpler for everyday use.
Is it safe to take B12 tablets every day?
Yes, it is generally safe to take B12 supplements daily. Vitamin B12 is water-soluble, so excess amounts are typically excreted through urine rather than building up in the body. It’s still best to consult a healthcare professional to confirm the right dose for your specific needs.
Who is most likely to need a B12 supplement?
Vegetarians and vegans, older adults, and people with certain digestive conditions that affect absorption are most likely to benefit from a B12 supplement, since B12 is found almost exclusively in animal foods and absorption naturally declines with age.
What’s the difference between methylcobalamin and cyanocobalamin?
Methylcobalamin is the active form of B12 that the body can use directly. Cyanocobalamin is a synthetic form the body must first convert into an active form before it can be used. Most of the products in this guide use methylcobalamin for that reason.
Can I take a B12 supplement alongside other vitamins?
Yes. Some products, like the Nutra-Life Vitamin C combo or GO Healthy’s Folate & B12 in this guide, are specifically formulated to combine B12 with another nutrient. If you’re already taking a multivitamin, check its B12 content first so you don’t unintentionally double up.
How do I know if I have a B12 deficiency?
Common signs of low B12 include fatigue, weakness, pale skin, and pins-and-needles sensations, but these overlap with many other conditions. If you suspect a deficiency, a blood test from your doctor is the only reliable way to confirm it before starting supplementation.