1. A stable sunscreen composition comprising:
a) Morus alba root extract having a weight percentage in a range of 0.05-0.2% with respect to the composition;
b) Moringa oleifera seed extract having a weight percentage in a range of 0.05-0.2% with respect to the composition;
c) Vitis vinifera seed extract having a weight percentage in a range of 0.05-0.2% with respect to the composition;
d) at least one sunscreen ingredient;
e) at least one conditioning agent; and
f) at least one polymer.

2. The stable sunscreen composition as claimed in claim 1, wherein the Morus alba root extract has a weight percentage of 0.1% with respect to the composition, the Moringa oleifera seed extract has a weight percentage of 0.1% with respect to the composition, and the Vitis vinifera seed extract has a weight percentage of 0.1% with respect to the composition.
3. The stable sunscreen composition as claimed in claim 1, wherein the Morus alba root extract comprises oxyresveratrol in a weight percentage in a range of 0.5%-2 % with respect to the extract, the Moringa oleifera seed extract comprises saponin in a weight percentage in a range of 0.1%-0.5% with respect to the extract, and the Vitis vinifera seed extract comprises proanthocyanidin in a weight percentage in a range of 0.1%-0.5% with respect to the extract.
4. The stable sunscreen composition as claimed in claim 1, wherein the at least one sunscreen ingredient is selected from a group consisting of ethylhexyl salicylate, octyl methoxycinnamate, octocrylene, butyl methoxydibenzoylmethane, oxybenzone, and combinations thereof.
5. The stable sunscreen composition as claimed in claim 1, wherein the at least one conditioning agent is selected from a group consisting of PEG-3 dimethicone, benzophenone-3, and combinations thereof.

6. The stable sunscreen composition as claimed in claim 1, wherein the at least one polymer is selected from a group consisting of dehydrox-anthan gum, polyacrylate, and combinations thereof.
7. The stable sunscreen composition as claimed in claim 1, wherein the composition further comprises at least one fragrance.
8. The stable sunscreen composition as claimed in claim 1, wherein the at least one sunscreen ingredient has a weight percentage in a range of 18-25% with respect to the composition, the at least one conditioning agent has a weight percentage in a range of 0.1-5% with respect to the composition, and the at least one polymer has a weight percentage in a range of 1-4% with respect to the composition.
9. A process for preparing the stable sunscreen composition as claimed in claim 1, said process comprising:

a) obtaining the Morus alba root extract;
b) obtaining the Moringa oleifera seed extract;
c) obtaining the Vitis vinifera seed extract;
d) obtaining the at least one sunscreen ingredient;
e) obtaining the at least one conditioning agent;
f) obtaining the at least one polymer; and
g) contacting the Morus alba root extract, the Moringa oleifera seed extract, the Vitis vinifera seed extract, the at least one sunscreen ingredient, the at least one conditioning agent, and the at least one polymer, to obtain the composition.
10. The stable sunscreen composition as claimed in any one of the claims
1-8, wherein the composition has stable colour.