(5.0)
Average Customer Review
(5.0)
Average Customer Review
1. Choose how often you want to your supplements delivered.
2. Add to the cart and checkout
3. Cancel any time in your account, or add to your subscription
4. Receive 10% off and free delivery.
L-Glutamine is commonly used by individuals who want to support their overall nutritional routine, as it is a naturally occurring amino acid involved in everyday protein metabolism.
L-Glutamine has been studied for its role as a fuel source for certain intestinal cells, which is why some individuals take it to support general digestive wellbeing.
Because L-glutamine participates in normal protein pathways, many people include it in their routines to support general post-exercise nutrition.
It is often chosen by active individuals looking to support their regular recovery habits after physical activity.
L-Glutamine is linked to typical metabolic processes involved in immune system function, making it a popular addition to general immune-wellness routines.
Prevents muscle breakdown during periods of stress or illness.
L-Glutamine is a naturally occurring amino acid that participates in the body's everyday cellular energy and nutrient pathways. It is known in nutrition science for acting as a fuel source for certain types of cells involved in normal metabolic activity.
L-Glutamine contributes to the body's regular protein-building processes, which is why it is often included in routines that focus on general post-exercise nutrition and normal muscle maintenance.
Because L-Glutamine is involved in typical functions of the intestinal lining, it is commonly chosen by individuals interested in supporting general digestive wellbeing and maintaining their everyday gut balance.
Not all supplements are created equally. Longevity+ uses high-purity active ingredients, transparent formulations and independent testing to verify quality. We carefully control what goes into our supplements—and what stays out.
Quality You Can Trust
Proudly made in New Zealand using carefully selected ingredients and strict quality standards, for a premium supplement you can trust.
Trusted Quality & Origin
Manufactured in a GMP-certified facility under rigorous quality standards, with strict controls designed to support purity, consistency and quality in every batch.
Recognised Standards
Our supplements are independently tested by reputable Australian laboratories to verify their purity and quality. With transparent test results and clearly stated purity specifications, you can see exactly what you are getting.
Premium longevity supplements backed by independent purity testing,
a satisfaction guarantee and insured delivery.
Free shipping anywhere in New Zealand. For orders over NZ$100
Independently tested for purity and quality.
90 day money back guarantee for any reason.
All orders are tracked and insured from door to door.
I've ordered from Longevity Plus multiple times and have always been impressed by the smooth ordering process. The web site is easy to use, delivery updates are clear, and my orders consistently arrive well packaged and withing expected timeframe.
Liam Carter
What stood out to me was the transparency. The detailed product information and testing standards gave me confidence before purchasing. It's refreshing to buy from a company that prioritises quality assurance and openly shares information with customers.
Priyar Nair
I contacted Longevity Pluy team with a few pre-purchase questions and received a helpful, professional response very quickly. Their customer service was knowledgeable and friendly, making the entire epxerience feel trustworthy and customer-focused.
Sophie Morgan
We offer excellent value across our supplement range. How do we do it? It’s simple: we offer larger bottle sizes.
While many competitors sell bottles containing 30 or 60 capsules, we offer options of 120, 240 and 360 capsules. Buying in larger quantities reduces the cost per capsule and per serving, helping you save up to approximately 50% compared with smaller competing packs.
That means we can offer more affordable prices without compromising on quality, purity or manufacturing standards.
Save Up to
50%
Compared to the Competition
The Others
30-60
Capsules
Longevity+
120-360
Capsules
Lower cost per capsule and dose
We never compromise on quality or purity
Higher quantities mean better value for you
Save up to 50% compared to others
Glutamine has really helped with my digestion—I feel less bloated after meals now.
Since starting glutamine, my gym performance has enhanced—I have more endurance during workouts
Great clean products.. is helping to repair my case of mild chronic gastritis with not as much bloating.Great delivery times and service.
