Although one, aptly named HQ-free, doesnt contain hydroquinoneits a prescription blend of azelaic acid, tranexamic acid, and niacinamidetwo of the other three, Erase and M+, are blends with a whopping 12% hydroquinone
This is one of the clinical characteristics associated with chronic exposure
Cymbiotikas Liposomal GlutathionefeaturesReduced Glutathione combined with Vitamin B12, also known as Riboflavin, which assists the body in breaking down fats, carbohydrates, and proteins to maintain a steady energy supply
Ross R, Aru J, Freeman J, Hudson R, Janssen I
Room temperature stable- no refrigeration necessary
Though the brands Original formula is available at an impressively low price for a nootropic, we no longer recommend this product due to the use of risky ingredients like vinpocetine (which is particularly harmful for those who are pregnant or nursing) and huperzine A (which can lead to acetylcholine toxicity).70 77 The proprietary blend of nootropics in Focus Factor Original is fairly small, at only 640mg total, but ingredients like huperzine A can pose significant risks at relatively low doses