When comparing keto supplements, the key thing to look out for is the ingredients, ketone dosage and price. Ketōnd is another popular keto product but it comes with an overly expensive price point compared to other keto products on the market. Although Keto OS are one of the first brands to market ketone supplements, Keto Os has made a mistake in formulating their product as a proprietary blend which we have mentioned previously. One study found that men who ate high polyphenol extra virgin olive oil had lower oxidized LDL levels than men who ate normal EVOO. Equally, due to its fast-acting and scientifically proven formula, Switch Keto Switch & Dr Keto Ketones are also great alternatives to optimise energy levels while on a ketogenic diet. You will feel higher levels of energy, and you will feel better overall. But, yes, the more polyphenols your oil has, the better it will resist oxidative damage when exposed to heat, light, and the ravages of time. The time it takes to enter ketosis varies from person to person, but it typically takes between two to four days if you eat only 20 to 50 grams of carbs per day.