Formulated by a pediatrician and noted researcher, the speak®  formulation contains 7 nutrients in precise doses and ratios for children with special nutritional requirements. Speak is available in four different forms: capsule, twist off capsules, speak Smooth, and Pure Oil.






Vitamin D +

Omega DHA

Vitamin D + Omega DHA
Bundle Kit

Correct3 Vitamin D3 Calculator

Estimated Need:

Recommended Daily Dose:

Estimated Need is calculated by body weight X 1000 IU / pound.  As most people have large gaps and benefit from more vitamin D3, the figure is rounded up to the nearest 1000 IU.

Note the recommended daily Upper Tolerable limits for ages 1=8 is 2500 IU and ages 9+ 4000 IU.  Numerous experts recommend higher doses for overweight and larger bodies.

To put vitamin D3 dosages into context, one hour exposure to sunlight in summer may produce 10,000 to 25,000 IU of vitamin D for a light-skinned person wearing a bathing suit. However, the amount of vitamin D3 from sun can vary considerably due to time of day, season, latitude, age, sunscreen use, skin pigmentation and total skin exposed.  

*Vitamin d: a d-lightful solution for health Michael F. Holick 2011




About Lifetrients
Lifetrients’ mission is to develop optimized solutions for our global healthcare partners to provide their patients with well-being. Obsessed with improving compliance and better outcomes, we believe that addressing nutritional deficiencies in omega3’s and vitamins E and D can benefit one’s quality-of-life.

Lifetrients’ Speak® is a children’s dietary supplement designed to address nutritional deficiencies for those with special nutritional requirements. Developed by a pediatrician researcher who specified 7 synergistic nutrients in the ideal ratios and dosages, the Speak® formulation has been patented by UCSF Children’s Benioff Hospital Oakland and licensed to Lifetrients.

For more than 12 years, Lifetrients has achieved global success and recognition:

Provided millions of doses to thousands of consumers worldwide

Trusted for over 12 years by doctors in over 50 countries

GMP Certified by NSF attests to high quality US standards

BBB Better Business Bureau Complaint-Free Award for 10+ years

Patented formulation in US and EU

Lifetrients is proud partners of the following organizations:
Our team of industry professionals brings more than 100 years of combined experience in business, product development, quality management in manufacturing and packaging, marketing and sales support, technical know-how, finance and logistics. Together they offer seamless support to our families, healthcare professionals, distribution and contract manufacturing partners. Key team leaders include:

Operations Manager

Director of Operations
Founder & CEO
Quality Control Manager

Providing Quality GMP Products

Lifetrients' GMP systems and procedures assure total product quality and safety. Our mission remains to provide quality products, manufactured under GMP conditions, that meet the demanding requirements of our clients.

If you are not fully satisfied with your Lifetrients purchase for any reason, you may return your order for a refund within 30 days of when you received the product. Only valid if purchased by an authorized reseller.

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These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

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