Our readers keep the lights on and my morning glass full of iced black tea. As an Amazon Associate, I earn from qualifying purchases.
You see a shelf of artemisinin supplements but can’t tell which one actually works. You need real numbers — how much per capsule, how many you get, and what buyers report — not marketing claims. This guide compares five options by their exact dosage (150 mg, 200 mg, and 505 mg options), capsule counts (60 to 120 capsules), and features like absorption enhancers (BioPerine, a black pepper extract that improves absorption).
I’m Min — the founder and writer behind Gadgets Feed. This guide is built by comparing the manufacturers’ published specifications and the patterns across verified customer reviews, so you get each pick’s real strengths and trade-offs instead of marketing spin.
If you are new to this herb (a compound from the sweet wormwood plant) or looking to switch brands, these reviews break down the best artemisinin supplement choices based on dosage, serving size, and real-world results from people who have used them.
Quick Picks
- HUMANX Artemisinin 505mg with Bioperine — Best Overall
- Double Wood Artemisinin 200mg, 120 Capsules — Best Value
- PROVITA Artemisinin Pro — Top Potency Extract
- Doctor’s Best Artemisinin 200mg, 90 Capsules — Trusted Brand
- LongLifeNutri Artemisinin 150mg, 120 Capsules — Long-Lasting Supply
How To Choose The Best Artemisinin Supplement
Artemisinin (a compound from the sweet wormwood plant, Artemisia annua) is the active ingredient you want. To pick the right supplement, look at the dosage per capsule (measured in milligrams, or mg), how many capsules you get, and if any extra ingredients help your body absorb it better. Here is what to focus on.
Dosage Per Serving
This is the amount of active artemisinin in each capsule (measured in milligrams, or mg). A common dose is 150 mg to 200 mg per capsule, but some formulas go up to 505 mg. Your choice depends on your body and why you are taking it — starting lower is often a good idea.
Capsule Count and Supply Length
Check how many capsules are in the bottle. A 120-capsule bottle can last two months if you take two capsules per day, or four months if you only take one. A 90-capsule bottle lasts about 45 days at two per day. Picking a bigger bottle saves you from reordering too soon.
Absorption Enhancers and Purity
Some supplements add an ingredient like BioPerine (a black pepper extract that helps your gut absorb more artemisinin). Third-party testing (an independent lab check) for heavy metals and microbes is a sign of quality — look for a brand that says it tests its products in the USA. Also check if the capsules are vegan (no animal products), non-GMO (no genetically modified ingredients), and gluten-free (no wheat protein) if that matters to you.
Quick Comparison
On smaller screens, swipe sideways to see the full table.
| Model | Best For | Dosage Per Serving | Capsule Count | Key Feature | Amazon |
|---|---|---|---|---|---|
| Double Wood | Budget-friendly value | 200 mg | 120 capsules | Non-GMO, Gluten Free | $24.95Amazon |
| HUMANX | Maximum dose per capsule | 505 mg | 60 capsules | BioPerine absorption enhancer | $29.95Amazon |
| LongLifeNutri | Long-term daily detox | 150 mg | 120 capsules | 4-month supply | $29.97Amazon |
| PROVITA | Potent extract | 50:1 extract | 60 capsules | Concentrated antioxidant support | $29.99Amazon |
| Doctor’s Best | Trusted brand reputation | 200 mg | 90 capsules | Non-GMO, vegan, soy-free | $31.99Amazon |
In‑Depth Reviews
1. HUMANX Artemisinin 505mg with Bioperine
It gives you the highest dose per pill at 505 mg plus an absorption booster, so you get more from every capsule.
This is the highest single-capsule dose on this list at 505 mg per serving — that is 3.4 times more per capsule than the LongLifeNutri 150 mg option. The big advantage here is BioPerine (a black pepper extract that studies show ramps up how much artemisinin your body actually absorbs). If you want a powerful dose and better absorption in one pill, this is it.
The catch is that you only get 60 capsules in the bottle, which at 505 mg is a one-month supply if you follow a single daily capsule. That makes it less ideal if you want a lower daily dose to stretch further. It is also made in a USA GMP-certified facility (a facility that follows strict manufacturing standards), giving you a solid quality guarantee.
Unlike the Double Wood 200 mg option, this one packs more than double the artemisinin and includes the absorption enhancer. If your priority is a potent, fast-acting supplement, this leads the pack.
Why it’s great
- Highest per-capsule dose at 505 mg with BioPerine for better absorption
- Owners mention noticeable reduction in pain and immune support
Good to know
- Only 60 capsules per bottle — a shorter supply than the 120-capsule options
- Some users noted bloating and gas as a side effect
Best for: You want a high-potency dose with an absorption enhancer for maximum effect.
Skip if: You prefer a lower daily dose or want a longer-lasting supply from a single bottle.
2. Double Wood Artemisinin 200mg, 120 Capsules
A balanced 200 mg per capsule in a bottle of 120 that lasts you two months — the best value for daily immune support without an absorption booster.
This supplement gives you 200 mg of artemisinin per serving with 120 capsules in the bottle — a two-month supply if you take two per day. The capsules are noticeably small, which buyers mention makes them easy to swallow. It is also manufactured in the USA and third-party tested for microbes and heavy metals.
It falls short of the HUMANX 505 mg option in potency, but for a general immune support at a balanced dose, this is excellent value. At 200 mg, it strikes a sweet spot between being effective and giving you flexibility to adjust your dose.
In terms of supply length, it matches the LongLifeNutri’s 120 capsules but with a higher 200 mg dose per capsule. It is a straightforward, no-frills choice for daily use.
Why it’s great
- 200 mg dose with 120 capsules for a two-month supply
- Capsules are small and easy to swallow, as customers note
Good to know
- No added absorption enhancer like BioPerine
- Each capsule is smaller, so holding them can be tricky for some people
Best for: You want a reliable, moderately dosed supplement with a long-lasting supply.
Skip if: You require a significantly higher dose or an absorption booster.
3. PROVITA Artemisinin Pro
A concentrated 50:1 extract means you get the active compounds from every 50 parts of raw herb packed into one part of this supplement.
Instead of giving you a raw mg dose, PROVITA uses a 50:1 extract ratio (50 parts of raw herb go into making one part extract). Each capsule is standardized (guaranteed to contain a consistent amount) to contain 1.5–2% active artemisinin, so you get a consistent and potent product. The bottle dimensions are 1.8 x 1.8 x 3.5 inches, smaller than the Double Wood bottle which is 3.45 x 2 x 2 inches.
The downside is you get only 60 capsules per bottle, which is a shorter supply. Also, because it is a concentrated extract, the serving size is different from a straight artemisinin dose — you need to follow the label instructions carefully. It is best if you want a premium extract with antioxidant (cell-protecting) and anti-inflammatory (swelling-reducing) support.
Unlike the LongLifeNutri’s straightforward 150 mg dose, this one focuses on concentration and purity. It is ideal for experienced users who understand extract ratios.
Why it’s great
- High-potency 50:1 artemisia annua extract for concentrated support
- Standardized to 1.5-2% active artemisinin for consistent potency
Good to know
- Only 60 capsules per bottle — a shorter supply
- Extract ratio can be confusing if you are used to mg dosage
Best for: You want a concentrated, standardized extract for immune support.
Skip if: You prefer a simple mg-per-capsule dosage or a longer supply.
4. Doctor’s Best Artemisinin 200mg, 90 Capsules
You get 200 mg per capsule from a company with over 35 years in the supplement business — known for clean ingredients, not extras.
Doctor’s Best provides 200 mg of artemisinin per serving from sweet wormwood, and the formula is non-GMO, gluten-free, soy-free, and vegan. The bottle holds 90 vegetable capsules. It is suggested to use a pulsed dosing schedule — 7 to 10 days on, then off — which is common for artemisinin to avoid building tolerance.
Compared to the Double Wood option, the Doctor’s Best has 90 capsules vs 120, so you get 33% fewer capsules for about the same per-capsule dose. However, the brand carries a strong reputation for thorough research and testing. It also includes instructions for use, which is helpful for beginners. The bottle weighs 2.12 ounces, noticeably heavier than the Double Wood’s 0.01 ounces.
If you want a trusted brand with clean labeling and a moderate dose, this is a solid pick. Just note the shorter supply compared to the 120-capsule options.
Why it’s great
- Reputable brand with over 35 years in supplements
- Non-GMO, vegan, gluten-free, and soy-free formula
Good to know
- 90 capsules — fewer than the 120-capsule competitors
- Some users report a bitter taste and recommend chewing gum
Best for: You want a trusted brand with clean ingredients and proven reputation.
Skip if: You need the maximum number of capsules per bottle for the price.
5. LongLifeNutri Artemisinin 150mg, 120 Capsules
With 150 mg in each capsule and 120 capsules total, this bottle lasts you 4 months — the longest supply of any pick here.
At 150 mg per capsule, this is the lowest dose on the list, but it comes in a 120-capsule bottle that gives you a full four-month supply if you take one per day. The bottle itself is larger at 4.25 inches tall and weighs 3.1 ounces — a noticeable increase compared to the Double Wood option’s 0.01 ounces. The capsules are vegetarian and made from organic Artemisia Annua in a GMP-certified facility in the USA.
The lower dose per capsule means you may need to take more capsules to match the potency of the HUMANX 505 mg, but if you want to start with a gentle daily detox, this works well. It also includes a complimentary pill organizer, which is a nice bonus.
In terms of supply length, the LongLifeNutri holds 33% more capsules than the Doctor’s Best (120 vs 90), making it a better choice if you want to reorder less often.
Why it’s great
- 120 capsules for a four-month supply at one per day
- Made in USA in a GMP-certified facility with organic ingredients
Good to know
- 150 mg per capsule is lower than the 200 mg and 505 mg options
- Bottle is larger and heavier at 3.1 ounces
Best for: You want a gentle, long-lasting supply for daily detox and inflammation support.
Skip if: You need a high-potency dose per capsule for faster results.
Understanding the Specs
Dosage (mg per capsule)
The milligram (mg) number tells you how much active artemisinin is in each capsule. A 150 mg dose is a gentle starting point, while 200 mg is a common standard. The 505 mg dose is very high and typically used for short-term, intensive support. Your choice depends on your health goals and how your body responds — starting lower and working up is often the safest approach.
Extract Ratio vs Standardized Percentage
Some supplements use an extract ratio (like 50:1), meaning 50 parts of raw plant material produce one part extract. Others standardize (guarantee a consistent amount) to a percentage of active artemisinin (like 1.5-2%). Both methods aim to give you a consistent, potent product, but they are not the same as a simple mg dose. If you see a ratio, it means the product is concentrated; follow the label for serving size.
FAQ
What is artemisinin and where does it come from?
How much artemisinin should I take per day?
How long does a bottle last?
Can I take artemisinin on an empty stomach?
Is artemisinin safe for long-term use?
What are the side effects of artemisinin?
Is artemisinin the same as artesunate?
What is the difference between 150 mg and 200 mg capsules?
How do I know if my artemisinin supplement is good quality?
Can I take artemisinin with other supplements?
Final Thoughts: The Verdict
For the majority of shoppers, the best artemisinin supplement is the HUMANX Artemisinin 505mg because it delivers the highest dose per capsule (505 mg) with BioPerine for better absorption. If you want a balanced value with a two-month supply, grab the Double Wood Artemisinin 200mg (200 mg, 120 capsules). And for a gentle, long-lasting daily detox at 150 mg, the LongLifeNutri Artemisinin 150mg is a solid, budget-friendly choice.
How We Picked
We do not accept paid placement, and we did not hands-on test every unit. Instead, we match each pick to a real buyer and use-case by comparing the manufacturers’ published specifications against the patterns in verified customer reviews — so you get each pick’s real strengths and trade-offs instead of marketing copy.
Sources & Methodology
Specifications: manufacturer listings and product documentation. Review insights: verified customer reviews, as of June 2026. Pricing: not shown on this page (it changes often); check the current price via the retailer link.
As an Amazon Associate, Gadgets Feed earns from qualifying purchases. This does not affect which products we feature.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product. As an Amazon Associate I earn from qualifying purchases.
CERTAIN CONTENT THAT APPEARS ON THIS SITE COMES FROM AMAZON. THIS CONTENT IS PROVIDED "AS IS" AND IS SUBJECT TO CHANGE OR REMOVAL AT ANY TIME.
Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.