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Kiwi Nutrition Marine Collagen Powder NZ , Marine Collagen, Collagen Powder NZ
Kiwi Nutrition Marine Collagen Powder NZ , Marine Collagen, Collagen Powder NZ, Kiwi Nutrition Marine Collagen Powder NZ

Marine Collagen Powder - Unflavoured

Regular price $63.00 Sale

Kiwi Nutrition Marine Collagen is made from 100% pure Type 1 Hydrolysed Marine Collagen, which is clinically proven to provide support for skin appearance, hydration and elasticity, while also supporting strong and healthy hair and nails.

Our Marine Collagen is sustainably sourced from France and is a by-product of the fishing industry, utilising resources that would otherwise go to waste. Each 10g serving contains 9.95g of marine collagen, with 50mg of Vitamin C added to support collagen synthesis and provide anti-oxidant benefits to the rest of your body. The small size of our collagen peptides (2000 Daltons) ensures high bioavailability to maximise the benefits to your hair, skin, nails and joints.

How to use

Our unflavoured Marine Collagen is tasteless, odourless and heat stable so you can add it to both hot and cold liquids like your morning coffee, smoothie, juice, sweet or savoury baking or enjoy it on its own with cold water. Add 2 teaspoons (10g) to your smoothie, coffee, tea, baking or other hot or cold liquid.


Hydrolysed French Marine Collagen (99.5%), Ascorbic acid (Vit C). Allergens: Contains Fish.

FREE FROM: Gluten, Dairy, Soy, Preservatives, artificial colours or flavours, GMO

If pregnant or breastfeeding, please check with your health care professional first before taking this product. This is a dietary supplement and is supplementary to and not a replacement for a balanced diet.

Nutritional Information

Marine Collagen Powder NZ, Collagen Powder NZ, Kiwi Nutrition Marine Collagen Powder Nutritional Panel

Comparison of NZ Marine Collagen Powders

Comparison NZ Marine Collagen Powder, NZ Marine Collagen Powder Revew, Kiwi Nutrition Marine Collagen Powder

There is a huge amount of influencer endorsement going on around collagen, but in fact there are very few manufacturers of Marine Collagen globally. We have put together this table to highlight the similarities between collagen products available in NZ and provide clarity to the consumer.

Collagen is a protein so the protein content of a product is a good guide to the collagen content, as long as there are not additional proteins on the ingredients list.

To keep things simple, we have compared products by analysing the price per gram of protein, rather than price per serving, as serving size varies between brands, from 4g with Jeuneora to 11g with Dose & Co. There is no good evidence for the variation in serving size between brands – the clinical studies that showed meaningful benefit from daily collagen used doses from 1g to 10g per day.

* For comparison purposes only. We do not sell a product without additional Vitamin C as Vitamin C is important in collagen synthesis and is also a potent antioxidant.

How much marine collagen do I need to take?

The clinical studies that have demonstrated the benefits of daily collagen used a wide variety of daily doses, ranging from 1g to 10g.

Individuals have different diets, different needs and different rates of absorption so we recommend using 10g initially until you notice improvement, and then reducing it to a maintenance dose where you retain the improvements. This may be somewhere between 1 and 5g per day.

How long do I need to take marine collagen for before I see results?

The clinical studies that demonstrated benefits from daily collagen generally lasted for 12 weeks but results will vary depending on the individual.

Benefits of marine collagen

Collagen makes up about 75% of our skin, providing a type of scaffolding that supports our skin’s structure. As we age, our body’s ability to produce collagen declines. From around our mid-twenties, production drops by around 1% per year, with a 30-50% total loss in women by post-menopause. Other factors like smoking, stress, unprotected exposure to sunlight and a poor diet can also cause a decrease in the amount of collagen our body produces.

Taking a high quality collagen supplement each day is an easy way to provide your body with collagen peptides and prevent the natural decline in collagen production from having an impact on the appearance of your skin, hair and nails.

Our Mission

Kiwi Nutrition was founded in 2017 by Dr Neil Van Geest.

Our mission is to provide customers with a low cost, environmentally friendly way of supporting their nutritional needs.

We minimise our impact on the environment wherever possible and donate 10% of our profit to the NZ Cancer Society - to find out more, read our story.


All prices on this website include Free Shipping to New Zealand addresses.

We cannot deliver to a PO Box address - please provide a physical delivery address instead. 

Delivery Timelines

Please allow one business day for processing of your order (excluding weekends and public holidays). As soon as your order is processed, we will send an email to the email address registered on your account. This email will confirm the unique tracking number that the courier has provided for your order along with instructions on how you can track your order. Please allow at least 12 – 24 hours after purchase for the tracking number to be updated.

- North Island: Please allow 1-2 business days for your order to arrive after you have received the email confirming that the order has been shipped.

- South Island: Please allow 2-3 business days for your order to arrive after you have received the email confirming that the order has been shipped.

- Rural: Please allow an extra 1-2 days for rural deliveries. 

These delivery times are promised by the courier companies that we use, but sometimes there can be delays in your parcel reaching you. Please allow a little extra time for your order to arrive to you after a public holiday.

Customer Reviews

Based on 4 reviews
Top notch collagen

I have been using Kiwi Nutrition vanilla whey protein for ages and thought I would give the collagen a try too. It has confirmed to me that Kiwi Nutrition is a great brand with top quality products. I can see the difference from the collagen already. It is easy to use and doesn't taste of anything. Will be back for more!

Absolutely tasteless!

I have this in my coffee each morning and it doesn't change the taste at all. Arrived quickly too :)

Seeing results already :)

I have only been using this for three weeks and have noticed such a difference to my hair and nails!


I love this stuff! It is absolutely tasteless, mixes so well into my morning coffee and arrived quickly. Will be a regular buyer!