Overall what would you say is best to relax my curly afro hair, Dark and Lovely or Olive oil?

[Evad]

I'm wanting to use super strength(the strongest version possible) because I have really thick hair. I've had it relaxed before a few years ago so I know what i'm talking about when I say i'm wanting to use the strongest one, i just have never used these relaxer products before,Also my hair is natural with no dyes or products done to it! thanks for anyone's help!
thanks but i do not need to know all that information i am aware of that and this does not answer my question.
i have a professional hairdresser also which do you think is best!
Basically no one can answer my question

[Sur La Mer]

Hair straighteners are known as hair relaxers, keratin treatments and hair-smoothing products. They work by breaking and reforming the chemical bonds in keratin, which is the main protein that gives shape to each hair. The answer? Neither.

> > > > BRAZILIAN BLOWOUT HAD BEEN BANNED by the Food & Drug Adm. Sept. 12, 2011.

Google: keratin treatment warnings. About 2,620,000 results (0.36 seconds) 6-24-12.
 1-23-12. and Google: Lawsuits Brazilian Blowouts. About 1,010,000 results (0.24 seconds) 
In Sept. the federal government put out a hazard alert about the hair-smoothing treatment, Brazilian Blowout etc. warning that it contains liquid formaldehyde that can turn into formaldehyde gas when heated during a treatment. Now, the company's bottles of solution carry a warning label to alert stylists to the potential formaldehyde risk and the need to perform the treatment in a well-ventilated area. The manufacturer said Monday (3-6-12) that it had agreed to settle a class-action lawsuit for about $4.5 million.

Hair-straightening products are allowed to contain small concentrations of formaldehyde (0.2 percent). But several hair-straightening solutions have been found to contain well above the allowable limit. For example, one popular hair-straightening product that advertised itself as “formaldehyde-free” actually contained 6.8 percent to 11.8 percent formaldehyde.
Another example: Fourteen women, including two from North Texas and one from Houston, are suing Unilever, the maker of a product they claim caused permanent damage to their hair.
"It transforms frizzy, unmanageable hair into hair that's sleeker and easier to style," said the commercial for the Suave Professionals Keratin Infusion 30-Day Smoothing Kit, which is no longer being sold
When she began looking online for more information about the product, she said she found some people who said it worked, but more who said it damaged their hair.
She discovered a Facebook page devoted to angry consumers, and there are multiple postings on YouTube. I've been warning people about relaxers since 2009 and people are giving me thumbs down!
BTW: A variety of hair-straightening products used in professional salons can expose both hairdressers and their customers to formaldehyde. The results show that three professional hair-smoothing treatments labeled "formaldehyde free" can produce the cancer-causing chemical at concentrations above the occupational exposure limits set by the Occupational Safety and Health Administration. They tested four products: Coppola Keratin Complex Blonde Formula, Global Keratin Juvexin Optimized Functional Keratin, La Brasiliana Escluso Keratin Treatment with Collagen, and Brazilian Blowout Acai Professional Smoothing Solution. While ChemRisk tested four popular brands of hair straighteners, THERE ARE HUNDREDS on the market. Nov. 11-11

By contrast, beauty salon owners and stylists generally lack a scientific background and don't have a keen awareness of the danger of working with products that contain formaldehyde, experts say.

Watch: Good Hair a documentary by Chris Rock 2009 on BET or HBO. According to Tyra Banks, 80% of the black population are part of the billion dollar hair industry. Clips on youtube videos, also.

Chemicals can enter the body through the skin.

Sources:
Google FDA.gov & search for Hair Dye & Relaxers.
Google: Hair Dye FAQ's Are Hair Dyes Safe?

[T]

I'm a natural right now..but in my opinion it would be best to go professional. The boxed perms never seem to give much movement and bounce to the hair. But I know this can get expensive in the long-run. If you have strong hair (not fine) I'd go super...if you've never used them before that's all the more reason to go to an AA salon. When you've never done them before you tend to move slow ie parts of your hair will be more processed than others.