Mag18 | Peptide-Powered Daily Magnesium
The holy grail of magnesium—powered by peptides for next-level absorption and results. This advanced formula pairs magnesium with 18 amino acid peptides derived from hydrolyzed spirulina, creating a highly bioavailable blend that goes beyond basic mineral support.
The holy grail of magnesium—powered by peptides for next-level absorption and results. This advanced formula pairs magnesium with 18 amino acid peptides derived from hydrolyzed spirulina, creating a highly bioavailable blend that goes beyond basic mineral support.
It’s fortified with zinc, selenium, copper, and chromium to support immunity, enzyme activation, and blood sugar balance—while its precise copper-to-zinc ratio promotes optimal physiological functioning.
Key Features
Mag18 is the only peptide-powered magnesium available today. Its unique spirulina-based process activates enzymes that continue working long after you take it—delivering benefits you can feel, such as better sleep, smoother digestion, improved heart health, and a calmer, more resilient mood.
Key Benefits:
✅ Encourage Restorative Sleep
✅ Strengthen Immunity
✅ Optimize Digestion
✅ Improve Cardiovascular Health
Key Ingredients:
✅ Magnesium Chelate: Peptide-powered minerals that combine magnesium with 18 amino acid peptides from hydrolyzed spirulina.
✅ Vitamin D3: Improve calcium absorption and strengthen your immune system.
✅ Vitamin K2: Improve bone density and cardiovascular health.
See product packaging for usage instructions.
Key Ingredients
The holy grail of magnesium—powered by peptides for next-level absorption and results. This advanced formula pairs magnesium with 18 amino acid peptides derived from hydrolyzed spirulina, creating a highly bioavailable blend that goes beyond basic mineral support.
It’s fortified with zinc, selenium, copper, and chromium to support immunity, enzyme activation, and blood sugar balance—while its precise copper-to-zinc ratio promotes optimal physiological functioning.
Key Features
Mag18 is the only peptide-powered magnesium available today. Its unique spirulina-based process activates enzymes that continue working long after you take it—delivering benefits you can feel, such as better sleep, smoother digestion, improved heart health, and a calmer, more resilient mood.
Key Benefits:
✅ Encourage Restorative Sleep
✅ Strengthen Immunity
✅ Optimize Digestion
✅ Improve Cardiovascular Health
Key Ingredients:
✅ Magnesium Chelate: Peptide-powered minerals that combine magnesium with 18 amino acid peptides from hydrolyzed spirulina.
✅ Vitamin D3: Improve calcium absorption and strengthen your immune system.
✅ Vitamin K2: Improve bone density and cardiovascular health.
Shipping
Orders ship within 1–2 business days. Delivery 3–5 business days via USPS or UPS. Tracking number sent same day we pack your order.
Free shipping on orders over $40.
Returns
30-day full refund — no questions asked, no return required. Email hi@petaliashop.com with your order number.
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COMPLETE ROUTINE
"I personally ordered and tested this before it ever went live on Petalia. The ingredient list checks out — this is exactly the kind of clean, effective product I built this store to carry."
Every product on Petalia passed my personal test first. I check certification documents directly from the brand, audit the full ingredient list, and only list what I'd use myself. This one made the cut.
OUR PROCESS
Why this made the cut
Certification check
Brand documentation reviewed directly. Full ingredient label confirmed before listing.
Ingredient audit
All actives verified. Concentration confirmed — no underdosed formula.
We ordered it first
Bought, tested, and photographed before listing. Fresh batch confirmed.
Founder's note
Natalya tested this personally. Her honest opinion is above — not marketing copy.
Verified Reviews
What Customers Are Saying
Nicole P.
San Diego, CA
September 2025
“Finally found something that actually works. My skin looks clearer after just 2 weeks. Already on my second order.”
Amanda K.
Boston, MA
June 2026
“Really happy with this. The ingredients are clean and it shows. Will reorder.”
Stephanie L.
Denver, CO
August 2026
“I've tried so many products. This is the one I actually stick with. Simple, effective, no irritation.”