Premium, nature-powered nutrition.
We refuse the cheap ingredients sourced from polluted soils that fill the typical supplement aisle. Quality you can trust starts with what goes in.
The New Standard In Health
Couldn't load pickup availability
| Formula Purposes & Benefits |
|
Natural Sourced D3 Serum is developed based on cutting-edge scientific research and expert formulation to support bone health, immune function, cardiovascular health, blood sugar regulation, hormonal health, bone strength, cognitive function, digestive health, exercise performance, and improved mood. Natural Sourced D3 Serum is an ideal choice for doctors looking to provide their clients with a premium Vitamin D3 supplement. With a potent 5,000 IU per serving of natural-source Vitamin D3, this fat-soluble liquid is expertly blended with extra virgin olive oil. Free from artificial flavors, colorings, and unwanted chemical agents like magnesium stearate, it ensures purity and quality. Empower your clients with a trusted and effective Vitamin D3 supplement that supports their health and well-being. Our formula is proudly made in the USA in an FDA registered facility, following Good Manufacturing Practices (GMP) standards. Our commitment to excellence is reflected in the fact that only 4% of the supplements on the market can match our world-class standards. |
| Formula Ingredient Deck | Benefits Of Each Ingredient |
| Vitamin D3 |
● May support exercise performance, immune health, muscle growth, optimal bone health, hormonal health, immune function, increased sexual health, cardiovascular health, glucose tolerance, strength, and positive mood (77,78,79). ● May support hormonal health via high amounts of vitamin D receptor (VDR) activity in hormone based negative feedback loop reactions (77,78). ● May support cardiovascular health via improved absorption of calcium, reduced atherosclerotic activity, stimulating cardiomyocytes, and improved vascular health (77,78). ● May support exercise performance via reduced exercise associated inflammation and muscle damage (77,78). ● May support sexual health via increased activity of Vitamin D receptor activity of testosterone production (79). ● May support immune function via decreases of inflammatory cytokines and aiding immune cells (77,78). ● May support joint health via regulating calcium and phosphorus and bone remodeling along with other calcium-regulating actions (77,78). ● May support healthy endothelial function in adults with type 2 diabetes (367). ● May support increased cognitive function tests in adults with neurodegenerative disease (368). ● May support reduced prevalence of depressive ideation in adults with post-traumatic stress disorder (369). |
| Proper Use of This Supplement |
| Suggested Use: Take 5 drops daily or as directed. |
| Our Formula Vs Other Formulas on the Market. | |
| 1. Our formula is GMP certified and made in an FDA registered facility. | 1. Source cheap ingredients from heavily polluted soils. |
| 2. High quality Vitamin D3 in a bioavailable and efficaciously dosed formula with olive oil. | 2. Uses cheap sources of Vitamin D3 that may have heavy metals due to poor product quality. |
Sources:

* 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.
See the Supplement Facts panel in the product gallery for the full ingredient list and exact per-serving amounts, listed transparently with no proprietary blends. Always follow the dosage printed on your product label.
Take as directed on the product label. For best results, take 20–30 minutes before a meal with an 8 oz glass of water, or as directed by your healthcare professional. Consistency matters more than intensity.
Free shipping on 3+ bottles. 60-day money-back guarantee. Manufactured in an FDA-registered, GMP-certified facility in the USA and third-party tested for purity and potency.

The New Standard In Health
Why Natures Gold
Premium nutrition designed to help you feel stronger, clearer, and more in control every day.
We refuse the cheap ingredients sourced from polluted soils that fill the typical supplement aisle. Quality you can trust starts with what goes in.
Produced in an FDA-registered, GMP-certified facility in the USA. We don't just meet the standards – we set them.
Transparent labeling on every product, third-party independently tested for heavy metals and impurities so you always know exactly what you're taking.
Our quality standard
We don't just meet the standards. We set them – across every product we make.
Every dose is listed on the Supplement Facts panel. No proprietary-blend smokescreens – you see exactly what's in every serving.
Only 1% of the supplements on the market can match our standards. We don't just meet them, we set them.
Made in the USA in an FDA-registered, GMP-certified facility and independently tested for heavy metals and impurities.
Take as directed on the label, stay consistent, and consult your healthcare professional if you have a medical condition.
The proof points behind every Natures Gold product: independently tested, made in the USA, and free of the fillers that fill the typical supplement aisle.
Third-party tested for purity and potency
Manufactured in an FDA-registered, GMP-certified facility
Artificial fillers, dyes, or unnecessary additives
Premium, nature-powered nutrition designed to help you feel stronger, clearer, and more in control every day.
Take as directed on the label – for most adults, around 20 to 30 minutes before a meal with a tall glass of water.
Premium nutrition rewards a steady routine. Take it daily and let quality ingredients support you over time.
Bundling more bottles unlocks deeper savings and free shipping, so staying consistent costs less the longer you go.

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97

$44.97
No products added yet - pick from the grid above.
Automatic discounts apply at checkout: 11% off 2 bottles, 22% off 3, 33% off 6.
The difference
How Natures Gold compares to the typical supplement aisle, point by point.