Intrinsic

Intrinsic Aging
Intrinsic aging is also known as chronological aging. This we can do nothing about. It's why we hit puberty and menopause.

Intrinsic Aging- The normal process of aging without the influence of external factors. Largely controlled by genetic
L
Lactic Acid- An alpha hydroxy acid used for its exfoliation properties.

Intrinsic: Native or inherent in the thing.
Intrinsic factor: A mucoprotein normally secreted by the epithelium of the stomach and that binds vitamin B12, the intrinsic factor/B12 complex is selectively absorbed by the distal ileum.

It is often recommended by dermatologists to women with sensitive skin, rosacea, post operative, laser and other procedures because of its intrinsic skin soothing and anti-inflammatory properties. It is a powder makeup of finely milled minerals.

We see the intrinsic value in our desk, but not the extrinsic: A neatly arranged, sharply stylized desk indicates to your colleagues and, more importantly, to your boss that you have a well-thought-out style and approach to your work.

None of this so-called "intrinsic aging" of skin can be avoided. But did you notice we haven't said anything yet about wrinkles?
Preventable Aging of Skin: Sun Damage ...

Satisfaction of one's appearance is intrinsically linked to one's happiness and overall mood and performance. Do blondes really have more fun? If someone asks your mom one more time how old she is, will she tell?

See also: Body, Natural, Cream, Chemical, Health