Products we have reviewed
For each product: what the maker claims, what we found in the research, and a link to our full review.
Phytomem One
A once-daily capsule marketed as a 10-in-1 formula for memory and mental clarity. Its makers say it targets what they call the “Plastic Stranglehold” and brain insulin resistance.
- Supports memory, recall and mental clarity
- One capsule a day with food
- 60-day money-back guarantee, one-time purchase
- No published clinical trial of the complete formula
- Some ingredients studied, mostly for other outcomes or in animals
- Berberine may be unsafe in pregnancy or breastfeeding
Affiliate link: we may earn a commission at no extra cost to you. Not medical advice; talk to your doctor before trying a supplement.
Joint Genesis
A joint-support supplement sold under the BIODYNAMIX name. Its official page highlights Mobilee, pine bark extract, ginger, Boswellia and BioPerine.
- Supports joint comfort and mobility
- Combines five joint-support ingredient groups
- Amounts, directions and refund terms are listed on the official page
- No independent clinical trial of the complete formula
- Some ingredients have modest human research; Mobilee's is small and company-linked
- Piperine, ginger and Boswellia can interact with some medicines
Affiliate link: we may earn a commission at no extra cost to you. Not medical advice; talk to your doctor before trying a supplement.
ProstaVive
A daily powder supplement (one scoop in water or a drink) marketed for prostate health, urine flow, sleep and sexual vitality. Its ingredients include nettle root, ashwagandha, Tongkat Ali, fenugreek, Panax ginseng, maca, artichoke, boron, zinc, magnesium and vitamin D.
- Supports prostate health and strong urine flow
- Supports prostate blood flow and nitric oxide
- 180-day money-back guarantee, per the official page
- No published clinical trial of the complete formula
- Nettle root has low-certainty research for urinary symptoms; most other claims we could not verify for the prostate
- Ashwagandha has been linked to rare liver injury; several herbs can interact with medicines
Affiliate link: we may earn a commission at no extra cost to you. Urinary symptoms need a medical exam; not medical advice.
Audifort
A liquid supplement taken as drops (for example in a morning coffee) and marketed to support healthy hearing, ear comfort and mental clarity. Its page highlights maca, grape seed, green tea, capsicum, gymnema and GABA among over 20 ingredients.
- Supports healthy hearing and ear comfort
- Improves blood flow to the ears and supports a healthy inflammatory response
- 90-day money-back guarantee, per the official page
- No published clinical trial of the complete formula
- The U.S. tinnitus guideline advises against dietary supplements for tinnitus
- Gymnema can lower blood sugar and interact with diabetes medicines
Affiliate link: we may earn a commission at no extra cost to you. Hearing changes need a professional exam; not medical advice.
Neuro Serge
A capsule supplement marketed to support brain health, focus and mental clarity. Its page describes a proprietary blend of 20+ plants and nutrients, including green tea extract, grape seed, bilberry, olive leaf, cinnamon cassia and licorice (DGL).
- Supports brain health, focus and mental clarity
- 20+ ingredients described as clinically proven
- 90-day money-back guarantee, one-time payment, per the official page
- No published clinical trial of the complete formula; amounts are not disclosed
- Green tea extract in multi-ingredient products has been linked to liver injury in case reports
- Sleep and activity have far better evidence for focus than supplements
Affiliate link: we may earn a commission at no extra cost to you. Not medical advice; talk to your doctor before trying a supplement.
Gluco6
A once-daily capsule marketed to support healthy blood sugar. Third-party descriptions list Sukre, TeaCrine, gymnema, chromium, cinnamon and green tea. We could not read the official label from our location, so check it on the official page.
- Supports healthy blood sugar levels
- Eases "GLUT-4 receptor overload"
- Money-back guarantee, per third-party descriptions
- No published clinical trial of the complete formula
- Chromium and cinnamon have limited, mixed research; the "GLUT-4 overload" idea is unverified
- Several ingredients can lower blood sugar further and interact with diabetes medicines
Affiliate link: we may earn a commission at no extra cost to you. Never replace prescribed diabetes treatment with a supplement; not medical advice.
Pineal Guardian X
A liquid supplement taken with a dropper and marketed to "flush out fluoride" from the pineal gland and protect memory. Its page lists lion's mane, spirulina, moringa, tamarind, pine bark, chlorella, neem, ginkgo biloba and bacopa.
- Flushes fluoride from the pineal gland and restores melatonin
- Supports memory, focus and clarity
- 365-day money-back guarantee, per the official page
- No evidence that any supplement removes fluoride from the pineal gland, and the fluoride-memory link is unproven
- Ginkgo, the best-studied ingredient, did not reduce dementia in a large NIH trial
- No published clinical trial of the complete formula
Affiliate link: we may earn a commission at no extra cost to you. Memory loss needs a medical evaluation; not medical advice.
Nitric Boost
A daily powder (one scoop) marketed to support blood flow and sexual performance through nitric oxide. Its page lists beet root, L-arginine, L-citrulline, niacin, horny goat weed, ginkgo, dong quai and D-aspartic acid.
- Boosts nitric oxide for stronger blood flow and firmer erections
- Eight ingredients aimed at the same pathway
- 60-day money-back guarantee, per the official page
- L-arginine has limited support in ED from a physical cause, but it can interact with nitrates, sildenafil and blood pressure drugs
- No published clinical trial of the complete formula; the "manhood molecule" article on the page cites no source
- ED can be an early sign of heart disease, so see a doctor first
Affiliate link: we may earn a commission at no extra cost to you. Erectile problems need a medical evaluation; not medical advice.
VisiFlora
A daily capsule marketed as a "22-in-1 vision-essential formula" that supports eye health through the gut. Its page lists astaxanthin, vitamins C and E, lutein, zeaxanthin, zinc, bilberry, ginkgo, saffron and more.
- Supports retina, macula and lens with 22 nutrients
- Works through a "gut-eye link" to help nutrient absorption
- 60-day money-back guarantee, per the official page
- The AREDS2 nutrients help only people with intermediate AMD, and the page lists zinc at 11 mg versus 40 mg in AREDS2
- Bilberry did not show a rigorous benefit for night vision; the gut-eye link is early research with no human trials of supplements
- Contains beta-carotene, which smokers should avoid; see an eye doctor for any vision change
Affiliate link: we may earn a commission at no extra cost to you. Vision changes need an eye exam; not medical advice.
Spartamax
A gummy supplement marketed to raise libido, stamina and erection quality. Its page lists L-arginine, tongkat ali, maca root, ashwagandha, horny goat weed, beet root and grape seed extract, with no amounts.
- Transforms libido, stamina and erections "like your twenties"
- Based on an "ancient Spartan" formula
- 365-day money-back guarantee, per the official page
- Maca has limited trial evidence (four small trials); ashwagandha may raise testosterone over 2 to 4 months per NCCIH
- L-arginine can interact with nitrates, sildenafil and blood pressure drugs; no amounts are listed
- No published trial of the gummies; ED can be an early heart warning, so see a doctor first
Affiliate link: we may earn a commission at no extra cost to you. Erectile problems need a medical evaluation; not medical advice.
ProvaDent
A daily oral probiotic marketed to target "hidden bacteria" behind bleeding gums, sensitivity and bad breath. Its page lists xylitol, cranberry extract, purple carrot powder, a proprietary "BioFresh" blend and four unnamed probiotic strains.
- Supports a balanced oral microbiome and fresh breath
- Targets bacteria that brushing and rinsing miss
- 60-day money-back guarantee, per the official page
- Probiotics for gum inflammation: only weak evidence in a 10-trial review
- Xylitol: a Cochrane review could not show it prevents cavities
- No published trial of ProvaDent; strains and blend amounts are not disclosed. Bleeding gums need a dentist
Affiliate link: we may earn a commission at no extra cost to you. Gum problems need a dental evaluation; not medical advice.
Liv Pure
A daily capsule marketed to "purify" the liver and switch on "full fat-burning mode." Its page lists silymarin, betaine, berberine, molybdenum, glutathione, green tea, resveratrol, genistein, chlorogenic acid and choline in two proprietary blends.
- Detoxifies the liver and boosts metabolism
- Liver cells "14 times more efficient" at burning fat
- 60-day money-back guarantee, per the official page
- Milk thistle: a Cochrane review of 13 trials found low-quality evidence and no significant effect on overall mortality
- No evidence a capsule "purifies" the liver; the NIDDK points to gradual weight loss and activity, and warns some herbal remedies can harm the liver
- No published trial of Liv Pure; amounts are hidden in proprietary blends
Affiliate link: we may earn a commission at no extra cost to you. Liver problems need a medical evaluation; not medical advice.