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Optygen is a premium endurance supplement featuring a proprietary ATPro Matrix with Rhodiola, Cordyceps, Pyruvate, and Ribose. It enhances oxygen utilization, increases VO2 max, buffers lactic acid buildup, and boosts ATP production to improve athletic performance, stamina, and recovery. Designed for daily use by athletes and fitness enthusiasts aiming to push their physical limits.
| Asin | B00EB8IYQE |
| Best Sellers Rank | #538 in Sports Nutrition Endurance & Energy Supplements |
| Date First Available | August 3, 2013 |
| Department | unisex |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Inventory Management Services- HPC |
| Product Dimensions | 2.5 x 2.5 x 2.25 inches; 8 ounces |
User
It’s first delivery
Good and great
User
Great
Excellent item!
User
Proven History with Supplement
Used product for years with success. I use the original and combine it with Beta Alanine separately to get more effect than Optygen HP.
User
Great product poor delivery
I think Optygen and First Endurance are great have used it a long time and it works great This is review is for delivery. This never arrived on time or as stated. I even subscribed and seem to get the delayed message. This product has a loading dose and its disappointing to not get it on the date its supposed to be delivered.
User
Optygen
My go to for racing fitness
User
GOOD RESULT
THE BEST
User
This is not any different than the original Optygen and charge $13.00 more
I paid an additional $13.00 for a product advertised on the label as 40% stronger Rhodiola and the ingredients are exactly the same as the original. Don't buy this product without verifying the label as I did. So much for trusting the sellers on Amazon.
User
It works
I used this product for about 45 days before my last century. On the plus side, it definitely works. I feel like it allowed me to train harder and faster than my body was naturally capable of. That might sound like a positive, but I believe it caused me to over train, and I was pretty flat for the century. When I do my next century I will most likely start using it a just a week or two before the ride.
Trustpilot
1 month ago
4 days ago