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Signs that you may be deficient in B12 may include (but are not limited to): weakness, tiredness, or light headedness, heart palpitations and shortness of breath, nerve problems like numbness or tingling, muscle weakness and loss of appetite/weight loss
Recent research has linked Vitamin D deficiency to an increased risk of thyroid diseases, including Hashimoto's thyroiditis, an autoimmune form of hypothyroidism
Research needs to investigate dosage, timing, reproductive outcomes, and safety, such as impacts on pregnancy and offspring development
For the full protocol temperatures, timelines, and freeze-thaw specifics see the dedicated storage guide and our storage best practices reference, backed by peptide stability research in the peer-reviewed literature
