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For AG1 & IM8 Switchers
7 Reasons People Are Switching Their €87 Green Powder For Longevity Complete
75 ingredients into a 12-gram scoop is sprinkles, not doses. That's why you feel nothing. We do the opposite: 24 ingredients with every milligram on the label.
I took AG1 for 6 months but was always skeptical it was doing anything. Switched to Longevity Complete because the label was actually transparent. I can finally tell you what I'm taking and at what dose. No more paying €87 a month to wonder.
✓ Fin Williams
★★★★★
Replaced 5 of the 6 supplements I was taking
I immediately switched from AG1 because Longevity Store covers 5 of the 6 supplements I took next to it. My morning shelf is a fraction of what it was and the monthly cost is roughly half. That's the decision, basically.
✓ Kasper Petersen
★★★★★
Researched AG1, IM8, then chose TLS
After some research (AG1, IM8 etc) for my morning routine, as an active man in his 50s, I chose TLS. Price is very competitive, label is fully transparent, and the ingredient list hits more of what I actually wanted than the big-name green powders.
✓ Victor
★★★★★
Tried AG1, Active100, Blueprint. Kept this one.
By far the most effective, cost efficient longevity supplement out there. I have tried AG1, Active100 and Bryan Johnson's Blueprint longevity mix. I'm sticking with Longevity Complete. Every ingredient is listed with its dose. That alone ended the search for me.
✓ Lucas
If you're already on a daily green powder, you're ahead of most people. But the odds are good that what you're missing matters more than what you're getting.
AG1, IM8, Huel Greens, Bryan Johnson’s Blueprint all sell the same idea: pour 75 to 90 ingredients into one scoop, charge €87 to €140 a month, and let the ingredient count do the talking. The math is the problem. The first few heavy-hitters use most of the powder. The rest are trace amounts. That is why most people take it for months and feel nothing. And it is why so many end up stacking creatine, B12, magnesium and D3 separately on top of a €87 subscription.
Seven reasons a new pattern is emerging: one scoop of Longevity Complete a day. 24 clinically dosed actives. Every milligram on the label. Under 2 euros a day.
You've been taking a green powder for months and don't feel anything. Here's the math.
AG1 packs 75 ingredients into a 12-gram scoop. IM8 packs over 90. That sounds impressive until you do the arithmetic. The first few heavy-hitters use most of the powder; the rest share a dusting. Most of them get a sprinkle.
That's why you can take it for 3, 6, even 12 months and feel absolutely nothing. It's not your body. It's not that you need more time. It's that clinically meaningful doses weren't in the scoop to begin with.
Longevity Complete is built the opposite way. Fewer ingredients, each at the research dose, every milligram printed on the label.
Clinical doses you can verify on the label. 3,000 mg creatine. 300 mg Nicotinamide Riboside (an NAD+ precursor). 100 mg CoQ10. 1,140 mg Ca-AKG. 1,000 mg Betaine. 2,000 mg Glycine. No hidden numbers. Every dose is public, auditable, and exactly what you're taking.
2
Your green powder skips the ingredients that actually matter.
Tired by 3pm? You're missing clinically dosed magnesium
Brain fog after lunch? No NAD+ precursor, no lion's mane.
Recovery taking longer than it used to? No Ca-AKG, no glycine.
Still buying creatine on the side? That answers the question.
AG1 and IM8 don’t have these at clinical doses. If you’re on either and still buying extra pills, that’s your answer.
12
Longevity actives missing from most green powders
in Longevity Complete - at clinical doses
💪Creatine
3,000 mg daily
🧬NR
300 mg NAD+ precursor
❤️CoQ10
100 mg
🔬Ca-AKG
1,140 mg
🧠Lion's Mane
250 mg 5:1 extract
🌙Glycine
2,000 mg
🧪Betaine
1,000 mg TMG
🦴Glucosamine
1,000 mg vegan
💧Hyaluronic
100 mg
🍊Quercetin
200 mg
✨Astaxanthin
120 μg
🌊Magnesium
Taurate + malate
All 12, plus 12 more - in one scoop, at clinical doses.
If your current green powder doesn't publish the doses, you have no way to know what you're actually getting. That's the entire point of hiding them.
★★★★★
"I immediately switched from AG1 because Longevity Store covers 5 of the 6 supplements I took next to it. One scoop instead of a shelf of bottles. Roughly half the monthly cost."
You're paying more for less, and the label proves it.
AG1 runs around €87 a month. IM8's comprehensive stack goes over €140. Longevity Complete is €49, about €1.63 a day. Less than a coffee. For more ingredients at real doses.
AG1 hides most of its doses behind a proprietary blend. You can’t check what you’re getting because they don’t show you. Longevity Complete publishes every milligram, third-party verified by Eurofins, NZVT certified to the anti-doping standard used for Olympic athletes.
If a brand won't tell you what's inside the scoop, the question isn't whether it works. The question is why you're still paying for it.
47%
of negative IM8 reviews mention price
Nearly half of all IM8 complaints are about the cost-for-what-you-get. 28% of AG1's negatives hit the same note. "Overpriced. Overpromised. No dosage amounts" is the most repeated sentence across the category.
4
It actually tastes good in water. No smoothie required.
Look up any AG1 or IM8 review site and the same complaint comes back. Earthy, gritty, grassy, chalky. Needs a smoothie, a banana, peanut butter to mask it. 35% of negative IM8 reviews and 19% of AG1’s call out the taste directly. Taste is a top-three reason people cancel.
Longevity Complete is mango-pineapple, lightly sweetened with stevia, dissolves cleanly in cold water. No blender. No masking. A scoop you reach for, not push through.
5
Third-party tested by Eurofins. NZVT certified for Olympic athletes.
The green powder category has a credibility problem. Independent audits have flagged discrepancies, and “clinically tested” often means a study the brand paid for, co-authored and never published. That's the backdrop to the most-upvoted critique of the category: "Advertising a product as clinically proven while refusing to share the research is wild."
Longevity Complete is Eurofins tested and NZVT certified.
Certificates of Analysis on the website. Heavy metals, contaminants, microbial load, audited externally. Transparency isn’t a marketing claim. It’s the whole product.
6
Separately, this stack costs over €200 a month. Here's the math.
Your green powder alone doesn’t cover creatine, NR, CoQ10, Ca-AKG, glycine, lion’s mane, glucosamine, or hyaluronic acid at clinical doses. So you buy them separately. Ten brands. Ten subscriptions. Ten chances to skip a day.
Longevity Complete runs all 24 at clinical doses in one scoop. €1.63 a day.
What's inside (and what it would cost separately)
Ingredient
Cost per product*
NAD+ Precursor (NR)
€22.40
Coenzyme Q10
€15.96
Creatine Monohydrate
€5.17
Magnesium
€9.70
Vitamin D3 + K2
€8.50
Quercetin
€10.52
Hyaluronic Acid
€14.46
Glycine
€9.17
B-Vitamin Complex
€15.50
Lion's Mane
€10.33
Betaine (TMG)
€13.77
Calcium AKG
€39.01
Vitamin C
€5.00
Glucosamine Sulphate
€13.29
Astaxanthin
€1.40
Mineral Complex
€10.50
Total cost per month:
€49vs€204.75
*Prices based on average European retail for quality, third-party-tested single-ingredient supplements at clinical doses (Google, Nov 2025). That's roughly €1,750 a year saved vs assembling the same stack piece by piece. Before you even factor in AG1 or IM8 on top.
★★★★★
"By far the most effective, cost efficient longevity supplement out there. I have tried AG1, Active100, and Bryan Johnson's Blueprint. I'm sticking with Longevity Complete."
Trustpilot Review - Lucas
7
One scoop replaces the green powder plus nine other bottles on your shelf.
Most supplement routines don’t fail because of the ingredients. They fail because of the friction. Multiple bottles, timing rules, 15-minute mornings. You skip a day, then a week, then you stop.
43% of Longevity Complete buyers were taking 4 or more separate supplements before they switched. For most, the green powder was one of them.
“If your green powder doesn’t publish the doses for most of its ingredients, you can’t verify whether they do anything. Every ingredient in Longevity Complete is printed with its exact dose. That’s the single most important thing I look for in an all-in-one formula.”
Dr. Samefko Ludidi PhD
Nutritional Scientist · Longevity Researcher
What customers say
★★★★★
"I took AG1 for 6 months but was always skeptical it was doing anything. Finally checked the label on Longevity Complete and the doses are all right there. Big difference."
M
Marta
✓ Verified
★★★★★
"Researched AG1, IM8, and a couple of others before landing here. Price is very competitive and the label is fully transparent."
T
Tomás
✓ Verified
★★★★★
"Quality of ingredients stands out. It doesn't overpromise and stays transparent. Switched from IM8 and my shelf is half the size."
W
Willem
✓ Verified
Who built it
Our Scientific Advisory Board
Longevity Complete is developed in partnership with physicians and longevity researchers. Not celebrity partners. The people who built the formula.
Prof. Robert Lufkin MD
Physician · Professor · Metabolic Expert · New York Times Bestselling Author
Liz Parrish
Longevity Pioneer · CEO BioViva
Dr. Samefko Ludidi PhD
Nutritional Scientist · Longevity Researcher
Dr. Denys Tsveiuk
Medical Doctor · Longevity Medicine · Nutritionist · Metabolic Expert
Risk-Free Trial
Try it for 30 days. If you don't feel the difference, we refund you.
No-questions-asked refund policy. Compare the labels. Drink the scoop. If it's not a clear upgrade from what you were taking before, send the pouch back, even half-empty, and we'll refund your order in full.
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★★★★★4.7 out of 5 — Trustpilot
Longevity Complete
24 ingredients including NAD+ precursor, antioxidants, vitamins & minerals. Supports daily energy, focus and longevity.
M
S
J
Marco, Sarah and 2,847 others purchased this month
Competing at the Olympics taught me that recovery matters as much as training. This stack has become a quiet but essential part of how I take care of my body.
@doctorbesca14.9k followers
Dr. Roberto Bescape
Food Scientist & Dietitian
As a dietitian, I read the label before the marketing. This one holds up, clean formulation and doses that actually mean something.
@iamedsonbrandao751k followers
Edson Brandão
Reverse Aging Expert
I'm 59 and I train like I'm 30, the results speak for themselves. This stack is now a non-negotiable part of how I stay ahead of my biological age.
@dr.ludidi42.9k followers
Dr. Ludidi
PhD Nutrition Scientist
Every ingredient, dose, and sourcing decision went through rigorous scientific review. This is the stack I wanted to exist, so we built it.
@santaflow948k followers
Santi Flores
Artist & Producer
Studio sessions, shows, late nights, my schedule doesn't forgive shortcuts. Since I added this stack, my energy holds from soundcheck to encore.
@jobeliusregina27.3k followers
Regina Jobelius
Plant-Based Nutritionist
Clean, transparent, and actually aligned with a plant-based lifestyle. It's the first longevity stack I've felt confident recommending to my community.
@andresmits_40.6k followers
Andre Smits
Travel & Ocean Creator
Between dive trips, drone shoots, and long travel days, recovery is everything. This stack keeps me sharp wherever the next destination takes me.
@robertlufkinmd71k followers
Dr. Robert Lufkin
Professor UCLA & USC
The formulation actually lines up with what the longevity literature supports. I take it daily and it's the first stack I've felt comfortable recommending to my patients.
@isabellevanelst27.3k followers
Isabelle van Elst
Olympian Speedskater
Competing at the Olympics taught me that recovery matters as much as training. This stack has become a quiet but essential part of how I take care of my body.
@doctorbesca14.9k followers
Dr. Roberto Bescape
Food Scientist & Dietitian
As a dietitian, I read the label before the marketing. This one holds up, clean formulation and doses that actually mean something.
@iamedsonbrandao751k followers
Edson Brandão
Longevity and healthy Aging Expert
I'm 59 and I train like I'm 30, the results speak for themselves. This stack is now a non-negotiable part of how I stay ahead of my biological age.
@dr.ludidi42.9k followers
Dr. Ludidi
PhD Nutrition Scientist
Every ingredient, dose, and sourcing decision went through rigorous scientific review. This is the stack I wanted to exist, so we built it.
@santaflow948k followers
Santi Flores
Artist & Producer
Studio sessions, shows, late nights, my schedule doesn't forgive shortcuts. Since I added this stack, my energy holds from soundcheck to encore.
@jobeliusregina27.3k followers
Regina Jobelius
Plant-Based Nutritionist
Clean, transparent, and actually aligned with a plant-based lifestyle. It's the first longevity stack I've felt confident recommending to my community.
@andresmits_40.6k followers
Andre Smits
Travel & Ocean Creator
Between dive trips, drone shoots, and long travel days, recovery is everything. This stack keeps me sharp wherever the next destination takes me.
@robertlufkinmd71k followers
Dr. Robert Lufkin
Professor UCLA & USC
The formulation actually lines up with what the longevity literature supports. I take it daily and it's the first stack I've felt comfortable recommending to my patients.
Frequently asked questions
How is this actually different from AG1, IM8, or Huel Greens?+
Three structural differences. First, every dose is on the label. Every one of our 24 ingredients is printed with its exact mg. AG1 and IM8 hide most of theirs. Second, we include the longevity actives most green powders skip entirely or underdose. 3,000 mg creatine, 300 mg NR (an NAD+ precursor), 100 mg CoQ10, 1,140 mg Ca-AKG, 1,000 mg Betaine. Third, price. €49/mo vs €87-140/mo, for more ingredients at real doses.
Why do I feel nothing after months on my current green powder?+
Probably because you're getting trace amounts of most of the ingredients. 75 ingredients in a 12-gram scoop means the top few use up most of the weight and the rest get fractions of a gram. Hidden-dose labels exist specifically so you can't check. If the doses on a label are public and in the range the research used, you should notice something within the first few weeks.
I just started an AG1 or IM8 subscription. Should I cancel?+
You don't have to decide yet. AG1 and IM8 both have money-back windows. Compare the labels side by side, ingredient by ingredient, dose by dose. The honest test is whether your current green powder can tell you how many milligrams of each ingredient you're getting. If it can't, that's the answer.
When will I feel a difference?+
Most customers report noticing something in the first two to three weeks. The bigger shift is in the routine itself. One scoop instead of a shelf of bottles, and a cost that doesn't sting every month.
What does it taste like, and how do I take it?+
Mango-pineapple, lightly sweetened with stevia, nothing earthy or grassy. One scoop in 250 ml cold water, stirred or shaken, once a day. No blender, no smoothie, no mixing it into a banana. Morning works best for most people but any time you can stay consistent is fine.
Is it third-party tested?+
Yes. Every batch is independently tested by Eurofins for label accuracy, heavy metals, pesticides, and microbial load. The product is also NZVT certified for sport, the anti-doping standard used by Dutch Olympic athletes. Certificates of Analysis available on request.
What if it doesn't work for me?+
30-day money-back guarantee, no questions asked. Send the pouch back (even half-empty), full refund. We can do that because most people don't want to send it back.
Can I cancel, pause, or skip my subscription?+
Yes. Cancel, pause, or change delivery frequency any time from your account, or by replying to any email. No lock-ins, no customer-service hoops, no "we need to speak to a manager" process.
Is it suitable for vegans and people with allergies?+
Yes. 100% vegan, gluten-free, non-GMO, free from added sugars and artificial sweeteners. Every ingredient is on the label, so any specific allergy can be checked directly.
Third Party TestedNon-GMO✓ Vegan
✓ Allergen-Free
✓ Gluten-Free
✓ No artificial flavors
✓ No added sugar
✓ No artificial sweeteners
30-Day Money-Back
Free EU Shipping
Made in NL
NZVT Certified
Eurofins Tested
Cancel Anytime
