Product Description
You're over 40 and still pushing hard in training. But lately, you nail one solid workout, then spend the next 2-3 days wondering where your intensity went. Here's what most athletes don't realize: by age 40, your NAD+ levels have dropped by nearly 50%. NAD+ is the molecule that literally creates ATP in your cells—it's your energy currency. Less NAD+ means less energy production, slower recovery, and that frustrating inconsistency in your training.
Quicksilver Scientific NAD+ Gold is the liposomal NAD+ precursor that helps your body restore the energy production you had in your younger years.
What Makes It Different
Liposomal Delivery That Actually Works Most NAD+ supplements get destroyed in your gut and never reach your cells. Quicksilver's liposomal technology wraps the active ingredients in tiny fat bubbles that absorb directly through your mouth tissue, bypassing digestion entirely.
NMN, Not NAD+ This formula uses NMN (beta-Nicotinamide mononucleotide)—the only direct and stable precursor your cells can actually transport and convert into NAD+. It's the difference between giving your body the finished product it can't use and the building blocks it craves.
Trimethylglycine for the Full Effect The 50mg of TMG (betaine) supports the methylation process your body needs to efficiently convert NMN into active NAD+, maximizing every pump you take.
Here's the science made simple: NAD+ is essential for mitochondrial function—the powerhouses that create energy in every cell. As NAD+ declines with age, so does your ability to produce ATP during training and repair tissue afterward. NMN is the precursor molecule that research shows can be directly transported into cells to rebuild NAD+ levels. The liposomal delivery ensures it gets absorbed before your digestive system breaks it down.
How to Use NAD+ Gold:
Take 2 pumps in the morning. Hold the liquid in your mouth for 30-60 seconds before swallowing to maximize absorption through oral tissue. Use consistently for 4-6 weeks, then cycle off for a month. This on-off approach helps your body maintain responsiveness.
Athletes over 40 who stay consistent with NAD+ supplementation report maintaining 4-5 quality training sessions per week instead of the frustrating pattern of one great day followed by multiple low-energy sessions. The difference isn't dramatic overnight, but week after week, you'll notice you're bringing intensity when it matters.
This isn't just another anti-aging supplement. This is your secret weapon for keeping energy production high and recovery consistent when your training demands it most.
- Gluten free
- Vegan
Supplement Facts
30 Servings
Serving Size: 2 Pumps
Serving Per Container: 30
| Amount Per Serving | ||
|---|---|---|
| % Daily Value* | ||
| NMN (β-Nicotinamide mononucluotide) 50mg | ** | |
| Trimethylglycine (as betaine) 50mg | ** | |
* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
** Daily Value (DV) not established
Always Happy Promise: Don't like a product? Tell us within 30 days of receipt and we'll make it right and make you happy. Here at The Feed, we want you to love your experience and the sports nutrition products you purchase. If, for any reason, you are not satisfied with your nutrition specific purchase, tell us.
We do not accept returns on food items that have been opened, but we will issue a store credit if you are unsatisfied. In the event of a return, you must first contact us before sending back a return shipment.
Consumable products over $40 receive a 50% store credit. This includes specialty nutrition products such as ketones or supplements/vitamins.
Quicksilver NAD+ Gold FAQ's
Everything you need to know before getting started.
Some athletes notice improved energy within 1-2 weeks, but optimal benefits typically appear after 4-8 weeks of consistent use as your cellular NAD+ levels rebuild.
NMN (nicotinamide mononucleotide) is a precursor that your body converts into NAD+. Since pure NAD+ breaks down in digestion, taking NMN allows your cells to produce NAD+ naturally.
No. NAD+ Gold supports natural cellular energy production without caffeine or stimulants, so it won't interfere with sleep or cause jitters.
NAD+ Gold is ideal for endurance athletes over 30, masters athletes, or anyone experiencing slower recovery, declining energy, or wanting to support healthy aging and mitochondrial function.