The best supplements for muscle soreness, on current evidence, are tart cherry, omega-3 fish oil, curcumin and BCAAs, in roughly that order of confidence. None of them makes soreness disappear. In pooled trials, each one shaved a small-to-moderate amount off the ache you feel one to four days after a hard or unfamiliar workout, and
Phosphatidylserine vs ashwagandha for cortisol: one lowered everyday cortisol, the other blunted stress spikes. Doses, evidence, safety and which to choose.
A creatine loading phase means taking about 20 g of creatine a day, split into four 5 g doses, for 5 to 7 days, then dropping to 3–5 g a day. It fills your muscles in about a week instead of three to four. It is optional: a daily 3–5 g dose reaches the same level, just later, with
If you are choosing one, choose creatine. Creatine monohydrate has hundreds of trials showing more strength and lean mass when combined with training, and it costs about 25¢ a day. BCAAs (branched-chain amino acids: leucine, isoleucine and valine) add little if you already eat enough protein, because protein foods and whey already contain them, along
Most pre-workout side effects come from caffeine and beta-alanine, and most are dose problems. The common ones are jitters, a racing heart or palpitations, tingling skin, nausea, headaches and poor sleep. In the largest survey of pre-workout users, more than half reported at least one side effect, and many were taking more than one scoop.
The itching or tingling from beta-alanine is called paresthesia, and it is harmless. Beta-alanine switches on a specific itch receptor on nerve endings in the skin. It is not an allergy, it usually starts 10–20 minutes after a dose and fades within about an hour, and it gets weaker when you split the dose into
Creatine starts working once your muscles are full of it: about one week with a loading phase of 20 g a day, or about three to four weeks at 3–5 g a day. Both routes end at the same place. Noticeable gains in strength and muscle then build over the following weeks of training, usually four to
At 3–5 g a day, creatine monohydrate has few side effects in healthy adults. The ones that are real are mild: 1–2 kg of water weight in the first weeks, stomach upset if you take large single doses, and a higher creatinine number on blood tests that can be mistaken for a kidney problem. The famous ones
The best creatine gummy is Create Creatine Monohydrate Gummies: NSF Certified for Sport, sweetened with allulose instead of sugar, and it delivered its label dose in a 2025 independent lab test. But be clear about the trade-off: a certified gummy costs four to eight times more than a certified powder for the same creatine, and