Evidence Reviews

fuzzy dark seeds and dried seed pods
Mucuna Pruriens in the Morning or at Night: What the Form Decides
Mucuna timing follows the form: liquid drops suit mid-morning, while a 15% L-dopa extract is often split into 100 mg in the morning and 100 mg early evening. Read more...
Coarse sea salt crystals and dried kelp strips in two small glass dishes on a warm paper backdrop
How Much Iodine per Day: Where That Number Comes From
Adults need 150 mcg of iodine per day, 220 mcg in pregnancy and 290 mcg while breastfeeding, with 1,100 mcg as the adult upper limit from all supplement sources. Read more...
Dried spearmint leaves in a shallow ceramic dish on a warm paper backdrop
Spearmint in the Morning or at Night: What the Form Decides
Spearmint timing matters less than you think: studies used 2 cups a day, the herb is caffeine-free, so morning or night both work as long as you stay consistent. Read more...
White crystalline amino acid powder in a glass dish beside a slice of fresh watermelon
How Much L-Citrulline per Day: Where That Number Comes From
Most L-citrulline studies used 3,000 mg per day in multi-week protocols, with sports research reaching 6,000 to 8,000 mg of citrulline malate before exercise. Read more...
White crystalline powder, a glass of water, and dried soybean flakes in a ceramic dish
Why Choline Keeps Showing Up Next to Phosphatidylserine
Choline and phosphatidylserine are paired because both build cell membranes and the acetylcholine pathway, with adult choline needs at 425 to 550 mg per day. Read more...
Fine white powder in a clear glass bowl casting a hard shadow
L-Lysine Morning or Night: The Form Decides
Take L-lysine 30 minutes before a meal for the sharpest peak. Gummies release 20 to 30 minutes slower than 1,000 mg liquid drops, which changes the schedule. Read more...
Dark red berries in a dish beside orange turmeric powder
Why Hawthorn Pairs With Turmeric Curcumin (Nov 5 2026)
Hawthorn and turmeric curcumin act on different pathways, yet almost no trial tests them together. Curcumin absorbed without a carrier delivers 20 times less. Read more...
Dark red berries in a dish beside orange turmeric powder
Why Hawthorn Pairs With Turmeric Curcumin
Hawthorn and turmeric curcumin act on different pathways, yet almost no trial tests them together. Curcumin absorbed without a carrier delivers 20 times less. Read more...
L-Lysine Morning or Night: The Form Decides 1105
L-Lysine Morning or Night: The Form Decides 1105
Take L-lysine 30 minutes before a meal for the sharpest peak. Gummies release 20 to 30 minutes slower than 1,000 mg liquid drops, which changes the schedule. Read more...
Why Hawthorn Pairs With Turmeric Curcumin 1105
Why Hawthorn Pairs With Turmeric Curcumin 1105
Hawthorn and turmeric curcumin act on different pathways, yet almost no trial tests them together. Curcumin absorbed without a carrier delivers 20 times less. Read more...
Fine white powder in a clear glass bowl casting a hard shadow
L-Lysine in the Morning or at Night: What the Form Decides
Take L-lysine 30 minutes before a meal for the sharpest peak. Gummies release 20 to 30 minutes slower than 1,000 mg liquid drops, which changes the schedule. Read more...
Dark red berries in a dish beside orange turmeric powder
Why Hawthorn Keeps Showing Up Next to Turmeric Curcumin
Hawthorn and turmeric curcumin act on different pathways, yet almost no trial tests them together. Curcumin absorbed without a carrier delivers 20 times less. Read more...