Encapsulation form of DHA In order to gradually release DHA into the skin and cause self-tanning consistently and for a long time, it also has stability, stability in the formula better than ordinary DHA.

Encapsulated Dihydroxyacetone (DHA, Timed-Release) is the encapsulated form of DHA. In order to gradually release DHA into the skin and cause self-tanning consistently and for a long time, it also has stability, stability in the formula better than ordinary DHA.

Dihydroxyacetone (DHA) self-tanning agent (makes skin darker without sun exposure) Authorized by FDA around the world with high security. which can accelerate the skin to tan without having to go out in the sun It is safe from UV light which can harm the skin.

DHA is also commonly used in make-up products to help make-up pigments last longer because DHA darkens the skin in specific areas, for example, with tints that last for several days.

DHA cannot be combined with any of the Amino Acids in the formula because they will react with each other. and lose efficiency

The action of DHA is caused by the stimulation of Millard Reaction darken the skin (which gives temporary effect When stopping the process for a while The skin color will return to the same tone as before. by occasional use will make the skin color darker for a period of approx. 7 days on average, but this period depends on the skin of each individual)

DHA is synthesized by converting Glycerol to Glycerone (also known as DHA) by fermentation with lactic bacteria.

The use of DHA in the formulation must take into account the stability, with DHA deteriorating quality. when heated From the experiment, it was found that heating at 40 degrees onwards accelerated the degradation of DHA.  

Formulation recommendations that use DHA to act as a tan:

- use Ethoxydiglycol   Helps bring more DHA into the skin. can clearly help achieve higher efficiency by recommending Ethoxydiglycol at 5-10% in any formulation to help bring DHA

- DHA should be used in conjunction with EasyTan™ Absolutely to help increase efficiency and reduce dry skin caused by DHA

- DHA gives a brown tone to the skin. compare with EasyTan™ gives a black tone

- should be used in conjunction with Reservoir-Tech   with The test/experiment results confirmed that it helps the Self-Tanning formula to be more effective.

- The formula should be pH 3-5.5, should not have a higher pH.

- Avoid using all oxides such as Iron Oxides, Titanium Dioxides, Zinc Oxides.

- Do not use pH buffers containing phosphates.

- Do not contain all kinds of amines such as Amino Acids, Peptides, Protein.

- Do not contain AHA, BHA, or hydroxy acids of any kind.

- Do not contain oxidizing agents in the formulation.

- ActiveProtec OX 1% should always be used in formulations.

- Avoid heat in the mixing process or add DHA in the final step. At high temperatures, reduce to no more than 40C.

- Choose a Thickener / Gel Maker that is resistant to electrolyte well such as Xanthan Gum, ThixoGel or Non-ionic thicker such as HEC.

Warning: DHA Does not have the ability to block any UV light. Sun exposure still needs to be used. Sunscreen To help protect the skin from UV light, which is harmful to the skin.

Dihydroxyacetone (DHA) deteriorates easily. if exposed to moisture Please store in an environment free from humidity.

Use: Can be used in self-tanning formulations to help tanned skin.

How to mix: mix in water (water-phase) or added in the final step Blend until completely dispersed in the formula. Avoid heat over 40 degrees in the formula, do not contain any amino acids, which will react with DHA and make it inefficient.

Utilization rate: 5-20%, used according to the required tone intensity rate

Product characteristics: clear liquid

Solubility: can dissolve in water

Storage: Can be stored in the refrigerator 2-8 degrees, avoid heat and light.

INCI Name : Dihydroxyacetone, Aqua, Hydroxypropyl Beta Cyclodextrin, Propanediol , Ethylhexylglycerin

Examples of products that use DHA to speed up tanning.

Paula's Choice Sun 365 Self-Tanning Concentrate

MiSSHA 7 Days Tinted Eyebrow (Make your eyebrows darker for up to 7 days from the work of DHA)

CLINIQUE Self Sun Body Tinted Lotion

L'OREAL Sublime Bronze Tanning Gel for Face and Body

La Roche-Posay Anthelios Cream-Gel Self-Tanner