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Vitamin D3 1000 IU · Immune, Bone & Muscle Support · Made in Germany
Health Needs
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Vitamin D3, or cholecalciferol, is the form your body was designed to produce from sunlight itself. It is the most bioavailable form of vitamin D, and the one your cells recognize and use most efficiently to support long-term health.
Yet deficiency is remarkably common, especially in northern latitudes and during the low-light months of winter, when even consistent time outdoors isn't enough to maintain optimal levels.
Vitamin D3 is foundational to healthy aging. It supports immune resilience, bone density, muscle strength, and cognitive and emotional wellbeing, working by enhancing your body's absorption of calcium and phosphate from food. This is what allows bones to stay strong and muscles to perform as they should, year after year.
Each serving delivers 1000 IU (25 mcg), a precise, well-researched maintenance dose formulated to support sustained wellness without excess. As a fat-soluble nutrient, D3 is best absorbed alongside a meal containing healthy fats.
Formulated with purity in mind, our softgels are free from unnecessary additives and fillers, offering a dependable foundation for longevity, year-round.
Vitamin D3 1000 IU
Take with a meal containing fats, preferably in the morning or at lunchtime.
365 Capsules
Real customers
Real reviews from our Google Business Profile and Trustpilot, written by customers across Europe, together with the products they ordered.
Customer photoI am extremely satisfied with their products, especially resveratrol, spermidine, collagen and berberine!! Good prices and very pure and effective products. I feel the difference in my body. Thank you 🙏
Customer photoExcellent e-commerce site for buying certified natural products. I’ve been using it for a few months and found it reliable, with extremely effective products.
I’ve used L-Theanine, Ashwagandha, St. John’s Wort and GABA. In my experience, all products are effective and 100% guaranteed.
PortugalI’ve ordered several times from Augment Life and I can only recommend them. The Magnesium Glycinate is excellent, top quality, and I truly notice the difference in my well-being. On top of that, the customer service is simply phenomenal – fast, attentive, and always available. Without a doubt, one of the best shopping experiences I’ve ever had.
Customer photoI have ordered many times from Augment Life – mainly I get the magnesium, which is a very high quality supplement (all the ones I have tried are amazing) and I feel it a lot better compared to other brands I have tried. 10/10 recommended.
BulgariaThe best supplements I’ve ever had. 🤩
These supplements are exceptional. I absolutely love how easy they are to use, the dosage is perfectly designed, and the packaging is incredibly compact, convenient and eco-friendly.
They are simply amazing – providing a complete range of everything you might need to support a long, healthy life and truly enjoy it to the fullest.
Customer photo
FranceI was kept informed about the arrival of my order from the moment it was shipped. The product matched the order, and I received plenty of information about its effectiveness and how to take it.
Good morning, I bought NMN 500 mg, CoQ10, hyaluronic acid, quercetin, ashwagandha and magnesium glycinate.
I’m 45 years old and I used to feel constantly tired, unfocused, and sleep poorly… and I’ve been taking them for only 4 days now! More focus! More mental clarity! More energy!
ItalyI started taking Augment Life Hyaluronic Acid a little over a month ago, and I can honestly feel the difference. My skin feels more hydrated, smoother, and has a natural glow that wasn’t there before. I also noticed an improvement in joint comfort, especially after long days. The capsules are easy to take, gentle on the stomach, and the quality really stands out compared to other supplements I’ve tried. An amazing product – I truly notice the results and will definitely keep it in my daily routine.
BelgiumA month ago, I started taking Augment Life NMN capsules. Since then, I’ve had much more energy and hardly need any afternoon naps! I’m very satisfied with this supplement and with Augment Life!
Excellent experience with Augment Life. Their Magnesium Glycinate has been gentle on my stomach and noticeably helps with evening relaxation and post-workout muscle tension. Customer support replied quickly to a dosage question, and the newsletter is a great read with practical health insights.
The Hyaluronic Acid supplement fits seamlessly into my routine and my skin feels more hydrated throughout the day. Shipping was quick. Solid products and a reliable team.
Excellent products that are already part of my life: magnesium glycinate, ashwagandha and the B Complex – the best without a doubt!
PolandThis is my second time ordering NMN from Augment Life and once again, everything went smoothly. The delivery was really fast, and the packaging was secure and professional. The product itself is top quality. I’ve definitely noticed a boost in my energy levels since I started taking it. It just feels like a clean, reliable supplement. Very happy overall, will keep coming back.
GreeceAugment Life have an excellent range of top quality supplements. Full details are given about every product. Every product is tested to a high standard, giving assurance that the products are clean and effective.
ItalyExcellent experience with their Urolithin A product. A pretty cutting-edge supplement that I am extremely happy to be able to buy from a European company. Seamless purchase and quick delivery. Fantastic quality overall.
SpainThe product just arrived and everything is great. I’m really looking forward to starting the coenzyme Q10.
BulgariaArrived neatly packaged with separately packed measuring scoops, without the need to dig into the package for it. Overall great experience!
CyprusGreat supplements available, great support as to how to take supplements and when. Fast delivery and great packaging.
Customer photoI bought Magnesium Glycinate, Berberine, Creatine, Curcumin and NR. I was very pleased with the texture of the products initially. Compared with similar products I have bought, the results were very different. Amazing products.
MaltaPrompt delivery. Cannot wait to try out these high quality products and experience the benefits! Excellent comprehensive product range.
Delivery was fast.
Very happy with the magnesium glycinate and creatine.
I’ll keep buying from you.
GreeceExcellent quality and performance formulations with fast and quality service and shipping.
BelgiumMy husband and I have been using Augment Life products for a year. I mainly use the magnesium glycinate. I have used other magnesium supplements before, but my stomach couldn’t handle them and I often felt worse than before. When I found this magnesium supplement, I was overjoyed to finally relax. It’s the best I’ve ever tried and it works wonders.
I ordered creatine monohydrate, coenzyme Q10 and omega-3 fish oil. I am very happy with the delivery and quality of Augment’s products – I especially feel secure knowing that the product batches are independently tested for heavy metals.
BelgiumThey are top products. I was mentally and physically exhausted. I started with Augment Life supplements and… now I feel energy, I sleep well. My life has changed so much, I’m happy and I’m a big fan!
EstoniaI ordered almost every supplement from their shop. The quality is very good, and I noticed an improvement in my energy levels after a few days. I think it takes a bit of time to see the full results.
Communication is very good as well – they are responsive, and if there are any issues, they solve them quickly. I will definitely buy again. Thank you, and have a lovely holiday!
GreeceI received my first order just today, so I haven’t had the time to test the products yet. However, it is the first time I receive an order from abroad that includes information and instructions in my native language – and Greek is not the most common language on Earth! Great customer experience, so a 5-star rating it is (also for the quick shipment)!
ItalyI’ve been taking Augment Life Urolithin A for two months now and can say that the improvements in overall wellbeing are subtle but definitely present. I don’t know if it’s related, but my quality of sleep has definitely improved.
NetherlandsI ordered the NR – Nicotinamide Riboside Chloride 300 capsules. The delivery was very fast – I got my package in 2 days. I really like the pill box; it looks very good and is well built, and it’s quite small, so you can easily store it anywhere.
I read a lot about NR and how to buy a good one that comes with certifications and is pure. Many products just don’t have the certifications needed and are low-quality NR, so you end up paying for nothing. I did deep research before deciding to go with NR from Augment Life. And the price, even if it’s not low, is much less than other products that are way below Augment Life’s quality and purity.
I started Augment Life after years of frustration with the supplement industry. The longevity research was clear. We know which pathways matter for healthy aging. But when I went to actually buy supplements? Everything fell short.
Products filled with fillers and additives. Labels that confused more than they clarified. Bold claims with zero proof behind them.
I wanted something simple: know exactly what I'm taking and why it works.
When I couldn't find it, I built it myself.
I partnered with longevity scientists and suppliers I could trust. We created formulations backed by clinical research and verified through independent testing. Every ingredient serves a purpose. Every formula gets tested. No proprietary blends. No shortcuts.
That's what Augment Life is today.
Supplements that actually work, proven by science, designed for people who want to live better and longer.
Because you deserve to know exactly what you're putting in your body.
—Thomas Hillard, Founder
Take one Vitamin D3
Take with a meal containing fats, preferably in the morning or at lunchtime.
Take consistently each day to support your wellness routine.
Vitamin D3, or cholecalciferol, is the form of vitamin D your skin produces naturally from sunlight. It's the most effective form for raising and maintaining healthy vitamin D levels in the body.
Deficiency is widespread, particularly in northern latitudes and during winter months, when sunlight exposure is limited and the skin can't produce enough D3 on its own.
Vitamin D3 plays a role throughout the body, supporting bone density, muscle function, immune response, and mood regulation.
Yes. Vitamin D3 is suitable for everyday use throughout the year, particularly helpful during winter months or periods of limited sun exposure.
Vitamin D3 is generally well-tolerated alongside other supplements. If you're taking medication or have a health condition, consult your healthcare provider before use.
Store in a cool, dry place, away from direct sunlight. Keep the container tightly closed when not in use.
Vitamins D3 and K2 are widely recognized as a powerful combination that supports bone strength, calcium absorption, and immune health. Vitamin D3 helps your body absorb calcium, while vitamin K2...
Vitamins D3 and K2 are widely recognized as a powerful combination that supports bone strength, calcium absorption, and immune health. Vitamin D3 helps your body absorb calcium, while vitamin K2...
Vitamins D and K are naturally produced by our bodies in small amounts. They are very important for supporting bone health, immune function, and absorption of minerals from the gut....
Vitamins D and K are naturally produced by our bodies in small amounts. They are very important for supporting bone health, immune function, and absorption of minerals from the gut....
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