The science

8 Ingredients. Every One Backed by Research.

Every ingredient in Project Man has been studied in published human research. Here's what each one is, how much is in every dropper, and what the studies found.

8Clinically studied ingredients
827mgTotal actives
0Proprietary blends

Tap an ingredient to jump to its research

Tongkat AliKorean Red GinsengPurified ShilajitZincBoronVitamin D3CopperVitamin C
20,000+ bottles soldSee Today's Offer

Try it risk-free for 90 days

Healthy Testosterone Levels*

Tongkat Ali

Tongkat Ali

Eurycoma longifolia, 10:1 root extract

Per dropper200 mg
Studied at200–400 mg

A Southeast Asian root that's been used for generations to support male vitality. Ours is a 10:1 extract, equal to 2,000 mg of root.*

The research (3 sources)
Randomized, placebo-controlled · 63 adults · 200 mg/day for 4 weeks

Moderately stressed adults taking tongkat ali saw testosterone status rise 37% and cortisol exposure fall 16%, with better tension, anger and confusion scores than placebo.

Talbott et al., J Int Soc Sports Nutr, 2013 →
Pilot study · 25 active adults aged 57–72 · 400 mg/day for 5 weeks

Total and free testosterone rose significantly, along with handgrip strength.

Henkel et al., Phytotherapy Research, 2014 →
Systematic review & meta-analysis · 5 randomized trials

Pooled results showed a significant increase in total testosterone in men taking tongkat ali.

Leisegang et al., Medicina, 2022 →
Zinc

Zinc

Essential mineral

Per dropper15 mg
Studied at~30 mg

An essential mineral your body uses to make testosterone. Your body can't store it, so you need some every day.*

The research (1 source)
Human study · 40 men aged 20–80, plus two small follow-up groups

Testosterone tracked with zinc status. Cutting zinc for 20 weeks lowered testosterone in young men, and 6 months of zinc in older men who were low raised it from 8.3 to 16.0 nmol/L.

Prasad et al., Nutrition, 1996 →
Boron

Boron

Trace mineral

Per dropper10 mg
Studied at10 mg

A trace mineral that helps free up more of the testosterone your body already makes.*

The research (1 source)
Small human study · 8 healthy men · 10 mg/day for 1 week

After one week, free testosterone went up, estradiol went down, and inflammation markers dropped.

Naghii et al., J Trace Elem Med Biol, 2011 →

Energy & Stamina*

Korean Red Ginseng

Korean Red Ginseng

Panax ginseng, root extract

Per dropper300 mg
Studied at1–2 g

Ginseng root that is steamed and dried, which turns it red. Used for centuries to support energy and stamina.*

The research (2 sources)
Randomized, double-blind, placebo-controlled · 90 adults with ongoing fatigue · 1–2 g/day for 4 weeks

Mental fatigue scores improved more than with placebo, the higher dose also lowered overall fatigue ratings, and markers of oxidative stress went down.

Kim et al., PLoS One, 2013 →
Systematic review · 10 studies

Reviewers found modest evidence that ginseng helps with fatigue and a low risk of side effects.

Arring et al., J Altern Complement Med, 2018 →
Purified Shilajit

Purified Shilajit

Himalayan mineral resin

Per dropper250 mg
Studied at500 mg

A mineral-rich resin from the Himalayas, naturally high in fulvic acid. Purified before it goes into the formula.*

The research (1 source)
Randomized, double-blind, placebo-controlled · healthy men aged 45–55 · 250 mg twice a day for 90 days

Total testosterone, free testosterone and DHEAS were significantly higher than placebo, while LH and FSH stayed in their normal range.

Pandit et al., Andrologia, 2016 →

Hormone Support*

Vitamin D3

Vitamin D3

Cholecalciferol

Per dropper2,000 IU
Studied at3,332 IU

The "sunshine vitamin." Many adults run low, especially in winter or with time spent indoors.*

The research (1 source)
Randomized, placebo-controlled · 54 overweight men low in vitamin D · 3,332 IU/day for 1 year

Total testosterone rose from 10.7 to 13.4 nmol/L, with free and bioactive testosterone also up. The placebo group saw no change.

Pilz et al., Hormone and Metabolic Research, 2011 →
Copper

Copper

Essential mineral

Per dropper2 mg
Daily Value222%

Included to keep your zinc and copper in balance, and to support the enzymes that make cellular energy.*

The research (1 source)
National Institutes of Health, Office of Dietary Supplements

Copper helps enzymes involved in energy production, iron metabolism and connective tissue. High zinc intake can interfere with copper absorption, which is why we pair the two.

NIH Copper Fact Sheet for Health Professionals →

Daily Defense*

Vitamin C

Vitamin C

Ascorbic acid

Per dropper50 mg
Daily Value56%

A classic antioxidant that supports a body under daily stress.*

The research (1 source)
Review of human and laboratory research

Vitamin C supports the immune system and acts as an antioxidant that helps protect cells from oxidative stress.

Carr & Maggini, Nutrients, 2017 →
A note on the research. These studies looked at individual ingredients, not the Project Man formula, and some used different amounts than one serving. Small studies are a starting point, not the final word. Individual results vary. Each source links to the original paper so you can read it yourself.
How we build it

What Goes In. What Stays Out.

Human Research First

Every ingredient has been studied in published human research.

Every Dose on the Label

Full amounts for all 8 ingredients. No proprietary blends.

No Capsule. No Fillers.

Already liquid, with no capsule shell or fillers your body has to break down first.

Project Man supplement facts
Questions

About the Research

Were these studies done on Project Man?

No. They studied the individual ingredients. We built Project Man from ingredients with published human research behind them.

Why are some study doses different from one serving?

Researchers test a range of amounts. Some studies used the same amount that's in one dropper, and some used more or less. We list the study dose on every source so you can compare.

Where can I read the studies?

Every source on this page links to the original paper on PubMed or the NIH website.

Is it safe to take with medication?

If you take medication or have a medical condition, check with your doctor before starting any new supplement.

Save Up to 32% + 4 Free Gifts

With Subscribe & Save. Skip, pause or cancel anytime.

Project Man ExtractProject Man ExtractProject Man ExtractProject Man ExtractProject Man ExtractProject Man ExtractProject Man ExtractProject Man Extract
Skip or PauseRunning low or have extra? Move your next delivery anytime.
Cancel AnytimeNo contracts and no hoops. Cancel whenever you want.
Never Run OutYour next bottle ships automatically before you run low.
What's inside?
Tongkat Ali, Korean Red Ginseng, Shilajit, Zinc, Boron, Copper, Vitamin D3 and Vitamin C, with 827 mg of total actives per serving.
How to take it
Squeeze one full dropper under your tongue and swallow, once a day with your first meal. No pills, no water, no prep. Consistency matters most, so make it part of your first meal every day.
What are the free gifts?
The 90-day plan includes four free gifts: a Project Man tumbler, a 90-day habit tracker card, a 90-day training video plan and our Deep Sleep Protocol guide.
How does the subscription work?
Your plan ships automatically every 30 or 90 days. Skip, pause or cancel anytime from your account or by contacting us.

*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.