
A Letter from Our Founder
Wellness isn’t about doing more. It’s about doing what matters, consistently and with intention.
As a registered dietitian, I’ve worked with thousands of women navigating stress, fatigue, chronic skin issues, and the frustration of doing everything “right” only to still feel depleted. I’ve been there too. My own journey with psoriasis made me realize that even the most dedicated wellness routines can fall short when the body is missing the basics.
What I found again and again, in myself and my clients, is that mineral imbalances and chronic stress quietly chip away at our energy, focus, digestion, and overall vitality.
I created Rayvi to make real wellness feel simple while being incredibly effective. Rayvi creates mineral mixes with benefits. Crafted to support your energy, digestion, skin, and stress response with ingredients that actually do something. No overwhelm. No overcomplication. Just functional rituals that taste as good as they work.
— Robyn Spangler, MS, RDN, LDN
Founder, Rayvi

Our Mineral Mission
Rayvi exists to help people feel better in real life and to change the trajectory of chronic health issues. We make wellness approachable, functional, and fun.
Our mineral mixes are designed to support the way people actually live. Each one offers a specific benefit, like stress support, digestion, or daily energy, and helps create simple, effective habits that are easy to keep up with. Because feeling good shouldn’t be hard. It should taste good, fit in your day, and actually work.
You Take Wellness Seriously. So Do We.
Gluten Free
Dairy Free
Plant Based
Science Backed
Dietitian Formulated
Independently Tested
Made to support how you feel, think and function.
Made to support how you feel, think and function.
Made to support how you feel, think and function.
Made to support how you feel, think and function.
Made to support how you feel, think and function.
Made to support how you feel, think and function.






Professionals Say
Kaely McDevitt, RDNRayvi makes optimizing mineral status so much easier for me and the clients in our private practice - I love having a convenient, high quality product that also tastes amazing!
Amanda Montalvo, RDNI can’t get enough of this mineral powder from Rayvi! It’s great for daily use or to bring with you while traveling to ensure you’re hydrated and topped off for essential minerals like potassium
Christa Biegler, RDN, LN, CLTIn a world running on cortisol, Rayvi is the easy button to fill in the nutrients I lose to stress. It helps me (and clients!) with consistent all-day energy, balancing hormones, and optimizing digestion, even eradicating burping.