Developed through decades of clinical research, our Daily Essential Nutrients (DEN) formula delivers targeted micronutrient support to help your body and brain function at their best — naturally. Clean ingredients, precise formulation, and life-changing results.
90-Day Money Back Commitment
We developed DEN to help people, just as it has helped our own family. If you’re not seeing positive results after 90 days of taking as recommended, reach out to our team for a full refund.
We believe our bodies thrive when given the right support. Our broad-spectrum DEN formula — available in 30-day supply, 90-day supply, and powder form — is designed to provide the nutritional foundation your body needs for mental wellness and the best quality of life.
Daily Essentials Nutrients
30-Day* Supply
Start your wellness journey with a month’s supply of our clinical-strength micronutrient formula, built to support mental balance, mood, focus, and whole-body function.
$130
$110
Every order comes with a FREE Wellness Advisor consultation.
"Because our formula is clinical-strength, we include one-on-one support to guide your experience from day one."
Claire S, Functional Nutritional Practitioner, CNP; Hardy Wellness Advisor
Based on 2130 reviews
I Love My DEN
Since I have been taking my DEN vitamins I can now function in my life and I even have a job three days per week, before this i could not work at all due to my anxiety and paranoia. Thanks Hardy nutritionals.
Heidi W.
Product Reviewed: Daily Essential Nutrients + Vitamers 360 ct
Backed by over 65+ independent medical journal publications and trusted by individuals, families, and healthcare practitioners around the world.
“I recommend Daily Essential Nutrients because I know that [it] helps people with their mood swings…irritability and temper…distractibility, impulsivity. It’s just a great tool to be able to offer people for help with all those problems.”
Dr. Janet Settle, Psychiatrist
Excellent for Mental Health!
We've been using this product a few years now, and it has been excellent for our teenager. It has definitely improved his mental health. My child is calmer, more interactive, and more like himself. I highly recommend trying these vitamins for those dealing with mental health challenges, including more serious issues.
Jennifer
Product Reviewed: Daily Essential Nutrients + Vitamers 360 ct
Wonderful Micronutrient
Highly recommend Hardy Nutritionals. The daily Essential Nutrients is a game changer, after about 4-5 weeks it has made such a difference. Will definitely be ordering this again!
Kinga E.
Product Reviewed: Daily Essential Nutrients - Original 360 ct
Feel more focused, calm, and balanced. Feel more yourself.
Receive 15% off your first order! Use promo code: TRY15 at checkout
Copyright © 2025 Hardy Nutritionals®
Disclaimers: While DEN is not an approved treatment for any condition, it offers targeted nutritional support that’s clinically studied and trusted by individuals and healthcare practitioners alike.
*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.
*Consult with your doctor when altering your treatment regimen and before adjusting your medication dosing. Information from Hardy Nutritionals® is for educational purposes only, and suggestions should not be considered medical advice.
*For examples of clinical dosing and outcomes, see the following studies and more:
Vitamin-mineral treatment improves aggression and emotional regulation in children with ADHD: a fully blinded, randomized, placebo-controlled trial.
Efficacy and safety of a mineral and vitamin treatment on symptoms of antenatal depression: 12-week fully blinded randomised placebo-controlled trial (NUTRIMUM).