Vitamin ReviewsVitamin A30-year nurse confirms rapid sleep improvement and morning energy boost from quality Vitamin A supplement.

30-year nurse confirms rapid sleep improvement and morning energy boost from quality Vitamin A supplement.

2025-06-01 Vitamin Reviews Categroy:Vitamin A Views:8


Healthcare veteran praises authentic Vitamin A results: improved sleep patterns and sustained energy, trusted enough for professional client recommendations.


This review is from Amazon.com for product:


Pure TheraPro Rx Vegan A-D-K Drops 10 Ml, Made in USA | 3 Month Supply | Vitamin A (Palmitate), Liposomal Vitamin D3 (Pureshine), Liposomal Vitamin K2 (MK-4 & MK-7) Supports Immunity & Bone Health


Nurse-Approved Vitamin A Boosts Energy & Sleep Naturally


Wow. I have been looking for some of the missing links in nutrition for my own body after dealing with a dentist induced infection that went undiagnosed for nearly 20 years. And because of my negative experience with the medical community, I became very good at learning how the body really works based on biology. I have also been a nurse for 30 years and health advocate for many years as well, as part of my consulting work to help others. This product truly lives up to it's label and I have already noticed improvement in my sleep and energy in the morning in just a few days. I have already started recommending it to my clients.


Vitamin Basics & Tips


Vitamin A plays crucial roles in maintaining vision health, particularly night vision, as it helps produce rhodopsin in the retina. Deficiency can lead to nyctalopia (night blindness) and xerophthalmia. Beyond ocular benefits, it supports immune function through mucosal barrier maintenance and lymphocyte production.


Dietary sources exist in two forms: preformed vitamin A (retinoids) from animal products like liver and eggs, and provitamin A carotenoids (beta-carotene) from colorful vegetables. Conversion efficiency varies, with studies showing only 3-6% of beta-carotene gets converted to retinol in healthy adults. This underscores the importance of balanced intake from diverse sources.


Topical vitamin A derivatives (retinoids) are widely used in dermatology for acne and anti-aging treatments. However, oral supplementation requires caution - excessive intake (>3,000μg RAE daily) may cause hypervitaminosis A with symptoms ranging from dry skin to liver damage. Always consult healthcare providers before starting supplements, especially for pregnant women due to teratogenic risks.



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Tags: vitamin a benefits immune support skin health night blindness natural sources


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