As a vegetarian who does strength training, it's important to ensure your protein supplement fits your dietary preferences and supports muscle recovery and growth. Fresubin High Protein Vanilla Flavour Powder is a medical nutrition product designed to provide extra protein and calories.

• Check the ingredients: Fresubin High Protein typically contains milk-derived proteins like casein and whey, which are suitable for vegetarians who consume dairy but not for vegans.

• Protein content: It offers a good amount of protein per serving, which can help meet your increased protein needs due to strength training.

• Nutritional balance: Besides protein, it also provides calories and other nutrients, which can be beneficial if you need to increase your overall energy intake.

• Consultation: Before starting any supplement, it's a good idea to discuss it with a healthcare provider or a dietitian to ensure it fits your individual health needs and workout goals.

In summary, if you are a lacto-vegetarian (consume dairy), Fresubin High Protein can be a suitable protein supplement to support your strength training. However, always verify the ingredient list and consult a professional to tailor it to your personal health profile.