Kṛṣṇa's kaiśora age can be divided into three parts. In the beginning of His kaiśora age—that is, at the beginning of His eleventh year, the luster of His body becomes so bright that it becomes an impetus for ecstatic love. Similarly, there are reddish borders around His eyes, and a growth of soft hairs on His body. In describing this early stage of His kaiśora age, Kundalatā, one of the residents of Vṛndāvana, said to her friend, "My dear friend, I have just seen an extraordinary beauty appearing in the person of Kṛṣṇa. His blackish bodily hue appears just like the indranīla jewel. There are reddish signs on His eyes, and small soft hairs are coming out on His body. The appearance of these symptoms has made Him extraordinarily beautiful."
In this connection, in the Tenth Canto, 21st Chapter, 5th verse, of Śrīmad-Bhāgavatam, Śukadeva Gosvāmī tells King Parīkṣit: "My dear King, I shall try to describe how the minds of the gopīs became absorbed in the thought of Kṛṣṇa. The gopīs would meditate on Kṛṣṇa's dressing Himself just like a dancing actor and entering the forest of Vṛndāvana, marking the ground with His footprints. They meditated on Kṛṣṇa's having a helmet with a peacock feather and wearing earrings on His ears and yellow-gold colored garments covered with jewels and pearls. They also meditated on Kṛṣṇa's blowing His flute and on all the cowherd boys' singing of the glories of the Lord." That is the description of the meditation which the gopīs used to perform.
Sometimes the gopīs would think about His soft nails, moving eyebrows and His teeth, which were catechu colored from chewing pan. One description was given by a gopī to her friend: "My dear friend, just see how the enemy of Agha has assumed such wonderful features! His brows are just like the brows of Cupid, and they are moving just as though they were dancing. The tips of His nails are so soft—it is as if they were dried bamboo leaves. His teeth are reddish, and so it appears that He has assumed a feature of anger. Under the circumstances, where is the chance for a young girl not to be attracted by such beautiful features and not to be afraid of becoming a victim to such beauty?"
Kṛṣṇa's attractive features are also described by Vṛndā, the gopī after whom Vṛndāvana was named. She told Kṛṣṇa: "My dear Mādhava, Your newly-invented smile has so captivated the hearts of the gopīs that they are simply unable to express themselves! As such, they have become bewildered and will not talk with others. All of these gopīs have become so affected that it is as if they had offered three sprinkles of water upon their lives. In other words, they have given up all hope for their living condition." According to the Indian system, when a person is dead there is a sprinkling of water on the body. Thus, the statement of Vṛndā shows that the gopīs were so enchanted by the beauty of Kṛṣṇa that because they could not express their minds, they decided to commit suicide.