In general, our powders are suitable for lacto-vegetarians as they contain milk-sourced ingredients.
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Send feedbackAmino Energy has no added non-vegetarian ingredients.
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Send feedbackMany of our Gold Standard 100% Whey products are gluten free with this clearly called out on pack. Note that the 'Cookies & Cream' and 'Choc Malt' flavours are NOT gluten free. Please check the on-pack allergen information before use.
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Send feedbackThe original Optimum Nutrition Serious Mass formulation contained egg however, these products are undergoing a reformulation to remove egg and gluten. Please check the on-pack allergen information.
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Send feedbackOur Optimum Nutrition Gold Standard 100% Whey is not Halal-certified. The Gold Standard 100% Whey Double Rich Chocolate is specially formulated to be alcohol free.
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Send feedbackAll of the Optimum Nutrition Whey products are naturally low in lactose but are not lactose free.
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Send feedbackOptimum Nutrition Gold Standard 100% Whey does not contain egg protein.
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Send feedbackAll the gelatine we use is derived from bovine and porcine sources.
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Send feedbackYes, Optimum Nutrition products are GMO free.
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Send feedbackYes both the Gold Standard Pre workout and Amino Energy are suitable for vegetarians.
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Send feedbackAmino Energy does not include ingredients containing gluten – it is manufactured in a plant which carries gluten containing products with validated machinery cleaning procedures between runs.
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