The difference to caucasians that lack undertones and darker skin is that ethnics usually should try to modulate their undertones to their specific case instead.
This guide will discuss how to do that with OTC compounds.
Lycopene and astaxanthin
What Are They?
Lycopene and Astaxanthin are both fat-soluble carotenoids found naturally in red and orange fruits, veggies, etc.
For our purposes they can be used to add red undertones compared to the orange-ish look beta-carotene gives.
Apart from that they both are strong antioxidants and great generally for your health without a big side effect profile, if any at all.
This is lycopene in its pure form.
And this is astaxanthin.
MOA
Your body stores both compounds in your dermis / skin, thus resulting in a more reddish apperance.
Lycopene
Dose: 10–30 mg/day
Astaxanthin
Dose: 4–12 mg/day