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What is phytovive source?+
A single-strain marine-microorganism supplement: one whole Tetraselmis chuii master strain, designed to activate your body's own healing pathways (NRF2 and SIRT1) rather than add another antioxidant from the outside.*
It's paired with a small amount of vitamin C, working as a catalyst and stabilising support. It isn't there to hit a daily target, it's there to do a job alongside the strain.
Read the scienceHow do I take it?+
One to two capsules daily, ideally on an empty stomach.
See the protocolWhat about heavy metals and ocean contaminants?+
Our strain is never wild-harvested. It's cultivated in closed-loop, clinical-grade laboratory systems, controlled from start to finish.
Every batch is third-party tested for heavy metals, microbial safety, and label-claim potency.
Is it vegan and gluten-free?+
Yes to both. The master strain is a single-celled marine organism and the capsule is plant-based (HPMC). No animal derivatives, and no gluten-containing ingredients.
Is it safe? Any side effects or interactions?+
source is a food supplement made from a well-tolerated marine microorganism and vitamin C, with no known side effects.
If you're pregnant, nursing, taking medication, or managing a health condition, check with your healthcare provider first.
Can I take it long-term?+
Yes, it's built as an everyday practice. Many people run the 90-day protocol, then continue at one a day.
Does it need refrigeration?+
No, it's shelf-stable. Store it somewhere cool and out of direct sunlight, below 25°C (77°F).
Is the packaging recyclable?+
Our pilot pouches are lightweight and FDA-compliant, but not yet recyclable. We're actively reviewing recyclable and compostable options for future runs.
How does the subscription work?+
Subscribe & save delivers your pouch monthly at a lower price. Pause or cancel anytime.
How do I track my order?+
Your confirmation email carries a live tracking link once your order ships. You can also use the Track Order page any time.
Track your orderDo you ship internationally?+
For now we ship within the USA and Canada. For other destinations, email hello@phytovive.com and we'll do our best to help.
What's your returns policy?+
We accept returns of unopened pouches. Contact hello@phytovive.com for approval and a return address; return shipping is the customer's responsibility. Once approved and received, we'll process your refund.
Do you work with practitioners?+
Yes. phytovive partners with functional-medicine practitioners and longevity clinicians who guide the protocol for their clients. If you're a practitioner, reach us at hello@phytovive.com.
For practitionersHow do I reach a human?+
Email hello@phytovive.com or call 1-850-665-5506.