Welcome!
Often times you will find the products you used during your relaxed or transitioning days will work fine with your natural hair. There are lots of good moisturizing DCs and protein DCs, depending on your criteria (price, natural/organic, availability, etc). Let us know what you are looking to spend and where you wanna get it!
Some recs to start you out:
MOISTURIZING
*Aussie Moist ($3, Wal-Mart or CVS)
*Lustrasilk Cholesterol ($2, Sally's)
*GVP Conditioning Balm ($5, Sally's)
*Pantene R&N Breakage Defense Mask ($7, some Wal-Marts and BSS)
*Silk Elements Megasilk ($10, Sally's)
PROTEIN
*ion Effective Care Treatment ($1-10, Sally's)
*ORS Replenishing Pak ($2, Wal-Mart)
*Aphogee 2 Minute Reconstructor ($8, Sally's)
*Joico K-Pak ($20, salons)