{"product":{"catalog_id":"7f2a1b7e-4ed4-4e31-9f69-8ee3305a5226","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"51959961223448","gtin":"072239305799","mpn":"DRBROWNS-072239305799-NEWOVERSTOCK-NOBOX","title":"New Dr. Brown's Original Nipple, Level 4 (9m+), 6 Count","description":"Dr. Brown's Original Nipple Level 4 (6-pack) is a fast-flow silicone nipple for babies 9 months and older. Designed for Dr. Brown's narrow bottles, it works with the Anti-Colic vent system to reduce colic, spit-up, and gas. The 100% silicone, BPA-free nipple provides a consistent, vacuum-free flow that mimics breastfeeding, with a breast-like shape for proper latch.","url":"https://kidsy.co/products/new-dr-browns-original-nipple-level-4-9m-6-count","brand":"Dr. Brown's","condition":"new","product_category":"Baby & Toddler > Nursing & Feeding > Baby Bottle Nipples & Liners > Baby Bottle Nipples","material":"100% Silicone","item_weight_unit":"lb","age_group":"infant","image_url":"https://kidsy.co/cdn/shop/files/new-dr-browns-original-nipple-level-4-9m-6-count-1617988.jpg?v=1776429492&width=823","additional_image_urls":[],"images":[{"id":"img-1781228200984-0","url":"https://kidsy.co/cdn/shop/files/new-dr-browns-original-nipple-level-4-9m-6-count-1617988.jpg?v=1776429492&width=823","width":716,"height":716,"alt_text":"New Dr. Brown's Original Nipple, Level 4 (9m+), 6 Count product image (primary)","position":1,"attributes":{"mood":["clean","fresh"],"text":"4. 4. 4. 4. 4. 4.","style":["minimalist","clinical","modern"],"colors":[{"color":"transparent","context":"main product body"},{"color":"white","context":"background"},{"color":"light gray","context":"shadows and reflections"}],"labels":["transparent silicone nipple","rounded nipple tip","wide base flange","glossy finish","size marking '4' on nipple","soft shadow reflection under each nipple","three pairs arranged in a row","white seamless background","studio lighting","minimal composition"],"flat_lay":false,"confidence":"high","description":"Six clear baby bottle nipples arranged in three pairs on a white studio background with soft reflections beneath each item.","season_occasion":["everyday"],"complementary_products":[]},"variant_ids":["51959961223448"]}],"price":"11.99 USD","sale_price":"7.99 USD","availability":"out_of_stock","group_id":"10240609452312","listing_has_variations":"false","variants":[{"sku":"DRBROWNS-072239305799-NEWOVERSTOCK-NOBOX","url":"https://kidsy.co/products/new-dr-browns-original-nipple-level-4-9m-6-count?variant=51959961223448","image":{"id":"img-variant-51959961223448","url":"https://kidsy.co/cdn/shop/files/new-dr-browns-original-nipple-level-4-9m-6-count-1617988.jpg?v=1776429492&width=823","width":716,"height":716,"alt_text":"New Dr. Brown's Original Nipple, Level 4 (9m+), 6 Count variant image","position":1,"variant_ids":["51959961223448"]},"price":{"value":11.99,"currency":"USD"},"title":"New Dr. Brown's Original Nipple, Level 4 (9m+), 6 Count","option1":"Default","sale_price":{"value":7.99,"currency":"USD"},"variant_id":"51959961223448","availability":{"status":"in_stock","available":true}}],"item_group_title":"New Dr. Brown's Original Nipple, Level 4 (9m+), 6 Count","size_system":"US","gender":"unisex","shipping":"Free shipping on orders over $75 across the USA. Processing time: 3–4 business days. Delivery time: 3–7 business days after shipping.","is_digital":"false","reviews":[{"title":"Holly","rating":5,"content":"Stocked my home for visits from the grandkids.","reviewer_name":"For grandparents"}],"target_countries":"US","canonical_url":"https://kidsy.co/products/new-dr-browns-original-nipple-level-4-9m-6-count","reddit_insights":{"match":{"notes":"Most threads directly discuss Dr. Brown's nipples, including Level 4 specifically or related flow levels. Thread 4 is about slow flow but still relevant to the product line.","confidence":0.95,"matched_terms":["Dr. Brown","Level 4","9m+","nipple"]},"status":"ok","coverage":{"subreddits":["FormulaFeeders","NICUParents","newborns"],"threads_used":6},"evidence":{"items":[{"type":"thread","title":"Level 4 flow too fast for 5.5-month-old; parent switched to Avent","author":"username","ref_id":"r_e_1","thread":{"url":"https://www.reddit.com/r/FormulaFeeders/comments/1bmx6xs/dr_brown_level_4_nipple_too_fast/","title":"Dr Brown Level 4 nipple too fast?","subreddit":"FormulaFeeders"},"excerpt":"I just bought the level 4 nipples for my 5.5 month old as the level 3 seemed too slow and he was getting frustrated. But the level 4 seems WAY too fast. He’s choking and milk is flowing out the sides of his mouth. Is this normal? Should I wait a few weeks and try again?","subreddit":"FormulaFeeders"},{"type":"thread","title":"Parents share current nipple sizes; many babies use Level 1 or 2","ref_id":"r_e_2","thread":{"url":"https://www.reddit.com/r/FormulaFeeders/comments/1gx0jci/what_size_dr_browns_nipple_is_your_baby_using/","title":"What size Dr. Browns nipple is your baby using?","subreddit":"FormulaFeeders"},"excerpt":"My almost 8 month old is on size 2. Occasionally I try size 3 but he coughs and sputters so I go back to 2. My first never went above size 2.","subreddit":"FormulaFeeders"},{"type":"thread","title":"NICU parent considers moving from Preemie to Level 1 nipple","author":"username","ref_id":"r_e_3","thread":{"url":"https://www.reddit.com/r/NICUParents/comments/1j26zt6/when_to_switch_from_preemie_to_level_1_nipple_dr/","title":"When to switch from Preemie to level 1 nipple Dr browns","subreddit":"NICUParents"},"excerpt":"My 35 weeker (now 12 days old) is currently using preemie nipple. He does well with it, but sometimes takes 45 minutes to finish 50 mL. Thinking about moving to level 1.","subreddit":"NICUParents"},{"type":"thread","title":"Level 1 flow too fast for newborn; parent seeks slower options","author":"username","ref_id":"r_e_4","thread":{"url":"https://www.reddit.com/r/newborns/comments/15d6bzb/help_im_using_the_dr_browns_nipples_and_theyre/","title":"Help! I'm using the Dr Brown's nipples and they're WAY too fast!","subreddit":"newborns"},"excerpt":"I'm using the Dr Brown's nipples and they're WAY too fast for my 3 week old. She chokes and sputters. I'm using the size that came with the bottle (size 1). Are there slower flow nipples? I am using a turtle pace feeding method with no success yet.","subreddit":"newborns"},{"type":"thread","title":"Transition from Preemie to T nipple too fast; parent switched to Pigeon","author":"username","ref_id":"r_e_5","thread":{"url":"https://www.reddit.com/r/NICUParents/comments/18byktg/feedings_with_dr_browns_nipple_sizes_t_too_fast/","title":"Feedings with Dr browns nipple sizes T too fast!","subreddit":"NICUParents"},"excerpt":"We were using Dr browns preemie nipple and she's doing great.  They just transitioned us to transitional nipple (T) but it's WAY too fast. She's choking and spitting up much more. Should I go back to preemie?","subreddit":"NICUParents"},{"type":"thread","title":"Parents discuss when they switched to Level 2; many do so around 3-4 months","ref_id":"r_e_6","thread":{"url":"https://www.reddit.com/r/FormulaFeeders/comments/1cjdhgs/dr_browns_bottles_when_did_you_switch_to_level_2/","title":"Dr. Brown’s bottles- when did you switch to level 2?","subreddit":"FormulaFeeders"},"excerpt":"We switched to level 2 around 3 months. He was getting frustrated with the slower flow and taking too long to eat (over 20 mins for a 4oz bottle). He’s been doing great on them.","subreddit":"FormulaFeeders"}]},"generated_at":"2026-06-12T01:43:26.840Z","conversation_summary":{"gotchas":[{"gotcha":"Level 4 flow may be too fast and cause choking or frustration even in older babies.","severity":"medium"},{"gotcha":"Dr. Brown's narrow and wide-neck nipples are not interchangeable.","severity":"low"},{"gotcha":"Skipping nipple levels can cause issues; it's best to transition gradually.","severity":"medium"}],"one_liner":"Reddit parents find Dr. Brown's Level 4 nipple flow very fast and generally recommend transitioning gradually, watching for baby's cues rather than age, with many babies content on lower levels.","sentiment":{"label":"mixed","score":0.2,"explanation":"Overall sentiment is mixed: parents appreciate the nipple design but many find Level 4 too fast, causing choking and frustration, while others successfully use it for older babies needing faster flow."},"use_cases":[{"evidence":["r_e_2","r_e_6"],"use_case":"Older babies ready for faster flow"},{"evidence":["r_e_2"],"use_case":"Babies with advanced feeding skills"}],"top_themes":[{"theme":"Flow rate too fast for many babies","stance":"negative","evidence":["r_e_1","r_e_4"]},{"theme":"Transitioning between nipple levels","stance":"neutral","evidence":["r_e_2","r_e_5","r_e_6"]},{"theme":"Signs of readiness for faster flow","stance":"positive","evidence":["r_e_2","r_e_6"]},{"theme":"Trialing multiple nipple brands","stance":"mixed","evidence":["r_e_1","r_e_4"]}],"comparisons":[{"summary":"Some parents switch to Avent when Dr. Brown's flow is too fast","evidence":["r_e_1"],"compared_to":"Philips Avent Natural"},{"summary":"Similar flow issues reported with Tommee Tippee size 1 vs Dr. Brown's","evidence":["r_e_4"],"compared_to":"Tommee Tippee"},{"summary":"Parent switched to Pigeon nipples due to Dr. Brown's flow being too fast","evidence":["r_e_5"],"compared_to":"Pigeon nipples"}],"common_questions":[{"evidence":["r_e_1","r_e_2"],"question":"Is Dr. Brown's Level 4 nipple too fast for my baby?","short_answer":"Many parents find it very fast and recommend trying lower levels first; watch for choking, coughing, or milk leaking."},{"evidence":["r_e_2","r_e_6"],"question":"When should I switch to Level 4 nipple?","short_answer":"Transition based on baby's feeding cues, not just age; many babies never need Level 4."}]}}}}