Savvy shoppers have been raving about a tanning find that gives luxe-looking bronzed results for very little cost – Primark’s PS...Radiant Glow Tanning Drops, £3.The gradual formula promises to build up into a deep and healthy glow after just a couple of uses, but how good can results be when the product costs such a small amount? Very good, according to several TikTok users. A recent video by user Primark_Hauls_ has spurred bargain-hunters to go out and give the drops a go for themselves.