7 Things to Know Before Choosing Your Next Supplement
A practical guide to making a more confident and informed decision.
By
HPN Editorial Team
Last updated July 2026
There is a reason some wellness routines produce noticeable results while others fall short, even when the effort looks the same.
The difference often comes down to choosing the right support for what your body actually needs.
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The best approach is not always the most complicated one. It starts with understanding the underlying need, reviewing the available evidence, and selecting ingredients that are designed to work together.
This guide breaks down the details so you can make a more informed decision before adding something new to your routine.
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1. Review the Formula, Dose, and Quality Standards
Ingredient quality matters, but so does the amount used. Compare the disclosed serving size with available research and confirm that the manufacturer clearly explains its sourcing and quality-control standards.
Transparent labeling makes it easier to evaluate whether a formula fits your goals and routine.
Add image
2. Review the Formula, Dose, and Quality Standards
Ingredient quality matters, but so does the amount used. Compare the disclosed serving size with available research and confirm that the manufacturer clearly explains its sourcing and quality-control standards.
Transparent labeling makes it easier to evaluate whether a formula fits your goals and routine.
Add image
3. Review the Formula, Dose, and Quality Standards
Ingredient quality matters, but so does the amount used. Compare the disclosed serving size with available research and confirm that the manufacturer clearly explains its sourcing and quality-control standards.
Transparent labeling makes it easier to evaluate whether a formula fits your goals and routine.
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“Excellent”|Customer Reviews
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Customer Reviews
Overall rating: 4.7 / 5 from 1493 reviews.
Made me feel 25 years younger, when I got into my 60s, I had no energy very little strength. This has been a life changer. I honestly feel 25 years younger.
Best supplement I’ve ever taken, 63 hit me like a brick, I thought it was just a number until then. I saw your product, researched it seeing how it grows new cells instead of just trying to fix the old ones lol. My wife said I look better than I did 25 years ago, I haven’t felt better since my 30s. Great stuff.
Loving these two products . I’m in my fourth month and my Fibromyalgia symptoms have been getting better.
I can sleep now, not much pain. More energy. I’ve noticed that all symptoms have been less severe since the second month.
Highly recommended!
I started using PA7 about three months ago and have seen a significant increase in strength and muscle growth. At 62, it doesn't get easier, and PA7 was the advantage I needed to stay strong in the gym and to grow and retain muscle.
Store owner replied:
Hi Jacob! Thank you for taking the time to leave your review. We're thrilled to hear that you're having a great experience with the product.
i believe they are working and i feel like the skin is the 1st noticeable change. Also the reason i try your Nad+ versus another is because of the write up and the reviews and the products that you all use to help the cells.
I have been taking this supplement for many years. I first bought it from you, but switched to another source that delivered it faster and let me buy it as I needed it. (I miss taking it sometimes and eventually have too much on my shelf.) I am 86 and this, along with many other supplements, keeps me younger. I was pruning a small tree recently.
I definitely feel more energetic now that your supplement has become part of my routine. There's a noticeable difference in my energy levels especially when I work double shifts.
(NAD) is a vital coenzyme found in all living cells, essential for converting food into energy, repairing DNA, and regulating cell functions. Why wouldn't I take it? Ordering was easy and quick delivery. I'm happy!
I’m in my 61 year and I’m taking NAD3 for 9 months ago every morning before this time my morning was tired and needing coffee by feel better but after I don’t need to take coffee for feel myself energized. I’m happy with NAD3
This is the BEST NAD+ product period! My hair has been growing stronger and thicker and my skin glows! I will be definitely staying on this for the long run.
I don't start my day without this one. The energy that I get from it, makes me feel more vibrant. I swear that I feel more energetic than I did 10 years ago! Love this supplement!
I’ve been ordering from High Performance Nutrition for years, and the service has always been outstanding. The products are top quality, shipping is always fast, and every order has been smooth from start to finish.
A special shoutout to Sean Torbati for always taking care of me throughout the years. Sean consistently goes above and beyond to answer questions, provide excellent customer service, and make sure everything is handled professionally. It’s rare to find someone who truly values their customers the way he does.
Much love and respect to Sean and the entire High Performance Nutrition team. I highly recommend them to anyone looking for quality products and exceptional customer service. I’ll definitely continue being a loyal customer.