4.9/5 323 VERIFIED REVIEWS
Whole-food spermidine. Zero gluten. Zero compromise.
Primeadine® delivers whole-food spermidine, the compound your body depends on for cellular renewal and produces less of with every passing year.
Whole-food spermidine, not synthetic.
Third-party tested in Japan and the US.
Guided by Oxford science.
AS SEEN IN
Three ingredients. Nothing incidental.
Selected for provenance, nutritional profile and their role within one considered whole-food blend.
Meet Hiro, our farmer whose family have grown turmeric for generations.
You understand an ingredient differently when you stand in the soil where it's grown.
Founder Leslie travelled to Okinawa to find ingredients with the quality, provenance and natural synergy Primeadine deserved.
Japan is home to Nobel Prize-winning research into autophagy and one of the world’s longest-living populations. It also has exacting food-quality standards and a deep respect for the connection between food and health.
Hiro's family has cultivated autumn turmeric in Okinawa for generations. At 86, Teruya still tends the Shikuwasa citrus trees Primeadine GF is made from, prized for their naturally nobiletin-rich peel.
Meet Teruya, our 86-year-old Shikuwasa lime farmer. We proudly use his prize-winning citrus in our Primeadine GF.
What our customers say
WHAT TO EXPECT
Why does 90 days matter?
Primeadine® supports natural cellular processes that take time. Activity begins from day one, but cellular renewal is quiet and cumulative, building steadily with each passing month.
Most customers report more meaningful changes after 3 to 6 months. Anything shorter simply doesn't give those processes a fair chance, which is why 90 days is the honest minimum we recommend.
Mo
1
Cellular activity begins
The work starts from day one. Quietly, at a cellular level.
Mo
2-3
Early signals
Some customers notice subtle shifts in sleep or energy. Many notice nothing yet, both are normal.
Mo
4-5
The shift
Most customers begin to notice meaningful change: sleep, hair, skin, and energy most commonly.
Mo
6+
Building & consolidating
Benefits deepen with consistent use. The longer you give it, the more your cells benefit.
Description
Support healthy aging from within
Primeadine® GF is a gluten-free, food-derived spermidine supplement sourced from Okinawa, Japan, one of the world’s longest-living populations. It combines a unique blend of naturally occurring compounds from whole foods, including spermidine-rich, iodine-free chlorella, citrus-derived nobiletin, and turmeric.
Together, these ingredients are designed to support the body’s natural cellular renewal processes, including autophagy, which plays a role in maintaining cellular function over time.
Rather than relying on isolated compounds, Primeadine® GF delivers these nutrients in a food-based matrix your body can recognize and utilize more effectively.
Designed to support:
Healthy aging
Supports normal cellular maintenance and overall wellbeing.
Radiance
Helps maintain healthy skin, hair, and nails.
Energy and clarity
Supports everyday vitality and cognitive function.
Rest and balance
Supports general wellbeing, including sleep and daily rhythm.
Ingredients
Primeadine® GF contains a blend of whole-food ingredients from Okinawa:
Okinawan Chlorella (broken cell wall and iodine-free)
Shikuwasa Citrus Lime Peel
Turmeric
Providing naturally occurring:
Spermidine (1.2mg)
Lutein (2.57mg)
Nobiletin (0.3mg)
Vitamins and minerals including Vitamin D2, Vitamin K, Folate, Vitamin B12, Biotin, and Iron.
Other ingredients: Tricalcium Phosphate.
Testing results:
Suggested use
Dosage:
Take 2 tablets daily with water, with your first or last meal.
Getting started:
Begin with 1 tablet on day one. If well tolerated, increase to the full serving.
Tablets may also be crushed and added to smoothies or food if preferred.
Who is it for?
Those taking a proactive approach to long-term health and vitality.
Those looking to support their body’s natural aging processes.
Those seeking a gluten-free, food-derived spermidine supplement.
Important information
If you are taking medication, including blood thinners, consult your healthcare practitioner before use.
If you have a medical condition, consult your healthcare practitioner before use.
Do not use if you are allergic to chlorella, citrus, or turmeric.
Discontinue use if any adverse reaction occurs.
Free from
Primeadine® GF is free from:
Gluten and wheat
GMOs
Soy, dairy, and lactose
Added sugars and artificial additives
Fillers and flow agents
Each batch is tested for heavy metals, pesticides, and contaminants.
Quality & testing
Manufactured in GMP-certified facilities
Produced to ISO22000 food safety standards
Sourced from Okinawa, Japan
Third-party tested in both Japan and the USA
Tested for purity, potency, and contaminants
Testing results:
Rated 4.9/5 from 323 Reviews
A gluten-free, food-derived spermidine supplement sourced from Okinawa, Japan.
Formulated to support your body’s natural cellular renewal processes, helping maintain vitality, radiance, and overall wellbeing over time.
Support healthy aging
Maintain energy & vitality
Support skin, hair and sleep.
SUPPLY
MOST POPULAR
Subscribe & Save
Save
Pause or cancel anytime
One-time purchase
*We recommend 3-6 months of consistent use for best results
Description
Support healthy aging from within
Primeadine® GF is a gluten-free, food-derived spermidine supplement sourced from Okinawa, Japan, one of the world’s longest-living populations. It combines a unique blend of naturally occurring compounds from whole foods, including spermidine-rich, iodine-free chlorella, citrus-derived nobiletin, and turmeric.
Together, these ingredients are designed to support the body’s natural cellular renewal processes, including autophagy, which plays a role in maintaining cellular function over time.
Rather than relying on isolated compounds, Primeadine® GF delivers these nutrients in a food-based matrix your body can recognize and utilize more effectively.
Designed to support:
Healthy aging
Supports normal cellular maintenance and overall wellbeing
Radiance
Helps maintain healthy skin, hair, and nails
Energy and clarity
Supports everyday vitality and cognitive function
Rest and balance
Supports general wellbeing, including sleep and daily rhythm
Ingredients
Primeadine® GF contains a blend of whole-food ingredients from Okinawa:
Okinawan Chlorella (broken cell wall and iodine-free)
Shikuwasa Citrus Lime Peel
Turmeric
Providing naturally occurring:
Spermidine (1.2mg)
Lutein (2.57mg)
Nobiletin (0.3mg)
Vitamins and minerals including Vitamin D2, Vitamin K, Folate, Vitamin B12, Biotin, and Iron
Other ingredients: Tricalcium Phosphate.
Testing results:
Suggested use
Dosage:
Take 2 tablets daily with water, with your first or last meal.
Getting started:
Begin with 1 tablet on day one. If well tolerated, increase to the full serving.
Tablets may also be crushed and added to smoothies or food if preferred.
Who is it for?
Those taking a proactive approach to long-term health and vitality
Those looking to support their body’s natural aging processes
Those seeking a gluten-free, food-derived spermidine supplement
Important information
If you are taking medication, including blood thinners, consult your healthcare practitioner before use
If you have a medical condition, consult your healthcare practitioner before use
Do not use if you are allergic to chlorella, citrus, or turmeric
Discontinue use if any adverse reaction occurs
Free from
Primeadine® GF is free from:
Gluten and wheat
GMOs
Soy, dairy, and lactose
Added sugars and artificial additives
Fillers and flow agents
Each batch is tested for heavy metals, pesticides, and contaminants.
Quality & testing
Manufactured in GMP-certified facilities
Produced to ISO22000 food safety standards
Sourced from Okinawa, Japan
Third-party tested in both Japan and the USA
Tested for purity, potency, and contaminants
Testing results:
FAQ
Questions? We got you covered.
What is spermidine?
Spermidine is a naturally occurring compound known as a polyamine, found in every living cell. It plays a role in supporting the body’s natural cellular maintenance processes, including autophagy, which helps cells renew and function optimally.
While the body can produce spermidine, levels tend to decline with age.
What are the benefits of spermidine?
Spermidine has been studied for its role in supporting cellular health and healthy aging. Research suggests it may contribute to:
Cellular renewal processes such as autophagy
Cognitive and cardiovascular health
Hair, skin, and nail health
Energy, sleep quality, and overall wellbeing
Many of these effects are linked to its role in supporting the body’s natural maintenance pathways.
Individual experiences vary, but customers often report improvements in energy, sleep, and visible signs of vitality over time.
What's the difference between food-derived and synthetic spermidine?
The key difference lies in how spermidine is delivered and how the body may utilise it.
Food-derived spermidine
Occurs naturally within a whole-food matrix alongside related compounds, including other polyamines such as spermine and putrescine. These naturally co-occurring compounds are part of the body’s polyamine system and may support how spermidine is processed and utilised.
Synthetic spermidine
Is produced in isolation and does not come with this natural matrix. Research into long-term use in humans is still limited compared to food-derived sources.
Why this matters
In whole foods, nutrients exist within a complex structure that can influence absorption and biological activity. Food-derived spermidine reflects this natural context.
What is the best spermidine dose to take?
One serving provides 1 mg of food-derived spermidine, consistent with levels used in scientific research.
Individual needs vary. If unsure, consult your healthcare provider before adjusting your intake.
What makes Primeadine® superior to other spermidine supplements?
Primeadine® works by supporting natural cellular processes, which take time.
While activity begins at a cellular level from the outset, many customers report noticing more meaningful changes after 3 to 6 months of consistent use.
Benefits tend to build gradually with daily use.
How long does it take to notice results?
Primeadine® works by supporting natural cellular processes, which take time.
While activity begins at a cellular level from the outset, many customers report noticing more meaningful changes after 3 to 6 months of consistent use.
Benefits tend to build gradually with daily use.
Recommended by trusted health professionals
Start your
90-day cellular reset.
Your body's renewal process, supported daily.
Whole-food spermidine, not synthetic.
Third-party tested in Japan and the US.
Guided by Oxford research.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Individual results may vary.