Tahoe Make-Up

Loose Minerals

Do you loose Vitamin D3 when it is used to absorb minerals through the intestines?

How is vitamin D3 used in the absorbtion of minerals like calcium through the intestines?

First let us make your question more objective:

Two routes exist for the absorption of Ca across the intestinal epithelium: the paracellular pathway and the transcellular route.
—>The paracellular pathway is passive, and it is the predominant means of Ca absorption when the luminal concentration of Ca is high.

—>The transcellular route is most important in duodenum & it depends on vitamine D3.

http://www.endotext.org/parathyroid/parathyroid3/figures3/figure8.gif

From the intestinal lumen the Ca get in to the cell, there it must bind to an intracellular protein to be able to get out to the blood, this protein is CaBp (calicium binding protein), & it is produced by the cell itself.

Well guess what, the synthesis of this protein is vitamin D dependent !

The vitamin D hormone circulating in the blood can then bind to VDRs (vitamin D receptor) in the nucleus of intestinal cells as well as in kidney and bone. There, the high-affinity VDR appears to activate genes that encode calcium-binding proteins such as calbindin-D, which is involved in intestinal calcium transport. Increases in the production of calbindin-D in the intestinal cells result in increased absorption of calcium through the gut.

http://www.endotext.org/parathyroid/parathyroid3/figures3/figure6.gif

So your question is : what happen to the vitamin D3 once bound to the nucleus VDR (vitamin D receptor) ???

sorry, i don’t know :p

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Jane Iredale Amazing Base Loose Minerals SPF 20 – Radiant $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Amber $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Bisque $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Butternut $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Caramel $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Golden Glow $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Honey Bronze $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Ivory $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Latte $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Light Beige $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

Jane Iredale Amazing Base Loose Minerals SPF 20 – Maple $42 Is made from micronized minerals, which have an SPF 20. Amazing Base is a concealer, foundation, powder and sunscreen all in one. Use it wet or dry. It comes packaged in a jar containing 10.5 grams with a sifter, a sponge and a gold lid. It is available in many colors, which are divided into cool, warm and neutral tones. The cool colors have a pink undertone and the warm tones a yellow. On the color chart they are arranged from light to dark. Micronized mineral bases are four products in one: foundation, powder, concealer and sunscreen, and will disguise almost any skin discoloration. Formulated with titanium dioxide and zinc oxide, the minerals give instant, broad-spectrum, chemical-free sun protection. They are also very water resistant. Directions: Amazing Base is best applied with Jane Iredale chisel powder brush for normal coverage and with flocked sponge for heavier coverage. You may also mix it into a moisturizer to make a cream foundation or with our D2O facial spritz for a liquid foundation. Net Weight: 0.37 oz Ingredients: Active Ingredients: Titanium Dioxide (CI 77891) 14%, Zinc Oxide (CI 77947) 6% Other Ingredients: Mica (CI 77019), Boron Nitride, Zinc Stearate, Dimethicone, Stearic Acid, Plankton Extract, Algae Extract, Punica Granatum (Pomegranate) Extract May contain: Iron Oxides (CI 77489, CI 77491, CI 77492, CI 77499), Ultramarines (CI 77007)

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